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User Manual
U-SYS IAD108 Integrated Access Device

Chapter 8 Troubleshooting

8-1

Chapter 8 Troubleshooting

This chapter first introduces common means of locating IAD

faults so that you can master simple fault-locating methods. It then
gives some examples on IAD faults for your reference.

8.1

Common Fault-locating Means

8.1.1 Showing Important System Information

I.

Showing Version

Obtaining the software version of the equipment is the basis of

locating its faults. If the software the IAD108 uses is not the latest
version, some of its problems may have been solved in a subsequent
version. In this case, you can locate some problems from the version
number and get corresponding solutions.

By carrying out the

show version

command in the user EXEC

mode, you can show the software and hardware version of the
equipment.

IAD2000#

show version

Equipment type : IAD108

Main Board PCB version : AG21CSPA VER.A

Software version : IAD2000V200R002B01D031

BIOS version : 506

SLIC version : (U35-U38)015

CPLD version : (U16)100

DSP version : (U34)V100R1C1B23D10

IAD2000#

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Summary of Contents for IAD108A

Page 1: ... in Installation 2 1 2 1 2 Requirements for Installation Environment 2 2 2 1 3 Requirements for Electromagnetic Environment 2 2 2 1 4 Tools and Meters 2 3 2 2 Installing Hardware 2 4 2 2 1 Putting IAD108 on Desktop 2 4 2 2 2 Connecting Serial Port Cable 2 4 2 2 3 Connecting Uplink Cable 2 6 2 2 4 Connecting the Cable on User Side 2 8 2 2 5 Connecting Power Cable 2 9 Chapter 3 Loading Software 3 1 ...

Page 2: ...IOS Mode 3 17 3 3 2 Command Line Loading Mode 3 28 Chapter 4 Configuring Data 4 1 4 1 Preparations Before Configuration 4 1 4 1 1 Collecting Data 4 1 4 1 2 Login Environment 4 3 4 2 Basic Commands 4 7 4 2 1 Command Modes 4 8 4 2 2 Usually Use Commands 4 10 4 2 3 Examples 4 11 4 3 Process of Data Configuration 4 12 4 4 Configuring Basic Data of the Equipment 4 13 4 4 1 Task List 4 13 4 4 2 Configur...

Page 3: ... Configuring Ordinary Voice User 4 40 4 6 2 Configuring SPC Service 4 45 4 7 Configuration Examples of IAD108 4 51 4 7 1 Description of Networking 4 51 4 7 2 Collecting Data 4 53 4 7 3 Configuring Basic Information of IAD108 4 54 4 7 4 Configuring MG Attribute Data 4 56 4 7 5 Configuring Voice User Data 4 58 4 7 6 Saving Configuration Data 4 61 Chapter 5 Advanced Configuration 5 1 5 1 Configuring ...

Page 4: ...18 5 3 2 Configuring MG Software Parameters 5 22 5 4 Configuring Standby MGC 5 24 5 5 Configuring MGCP Parameters 5 26 Chapter 6 ADSL Service Configuration 6 1 6 1 Creating Configuration Environment 6 1 6 1 1 CSP Hardware Version 6 1 6 1 2 ADSL Subboard 6 2 6 1 3 Connecting Uplink Interface 6 6 6 1 4 Connecting Downlink Interface 6 6 6 1 5 Example of Configuration Environment 6 7 6 2 ADSL Configur...

Page 5: ... 1 7 1 1 Saving Data 7 1 7 1 2 Rebooting the System 7 2 7 1 3 Showing CPU Occupancy 7 3 7 1 4 Showing System Date and Time 7 3 7 1 5 Showing Version Information 7 4 7 1 6 Controlling the Information Output to the Terminals 7 5 7 2 Access Service Management 7 11 7 2 1 Starting Terminating Access Service 7 11 7 2 2 Resetting Access User Port 7 13 7 2 3 Showing Port Status 7 13 7 2 4 Showing Access U...

Page 6: ...Adding Log host 7 27 7 4 2 Deleting Log Host 7 28 7 4 3 Activating Log Host 7 28 7 4 4 Deactivating Log Host 7 31 7 4 5 Showing Operation Log Information 7 33 7 4 6 Showing Operation Log List 7 34 7 4 7 Showing Log Host Configurations 7 37 7 4 8 Setting Information Output Control Switch of Log Host 7 38 7 4 9 Setting Information Output Control Level of Log Host 7 40 7 4 10 Querying Information Out...

Page 7: ...58 7 7 1 Overview of Patch 7 58 7 7 2 Steps of Operating Patches 7 59 7 8 Network Test Tools 7 60 7 8 1 ping 7 60 7 8 2 tracert 7 62 7 8 3 Example for Command Ping 7 63 7 8 4 Example for Command tracert 7 66 Chapter 8 Troubleshooting 8 1 8 1 Common Fault locating Means 8 1 8 1 1 Showing Important System Information 8 1 8 1 2 Showing Alarms 8 5 8 1 3 Capturing Network Packets 8 7 8 1 4 Tracing Sign...

Page 8: ...inging 8 12 8 4 1 Fault 8 12 8 4 2 Cause 8 12 8 4 3 Processing Procedure 8 13 8 5 Monolog 8 14 8 5 1 Fault 8 14 8 5 2 Cause 8 14 8 5 3 Processing Procedure 8 14 8 6 Voice Quality Deterioration 8 15 8 6 1 Fault 8 15 8 6 2 Cause 8 15 8 6 3 Processing Procedure 8 16 8 6 4 Suggestion and Summary 8 16 8 7 IAD Echo 8 16 8 7 1 Fault 8 16 8 7 2 Cause 8 17 8 7 3 Processing Procedure 8 17 8 8 Voice Abnormal...

Page 9: ...8 8 2 Cause 8 19 8 8 3 Processing Procedure 8 20 Appendix A Command List A 1 Appendix B Acronyms B 1 ...

Page 10: ...HUAWEI U SYS IAD108 Integrated Access Device User Manual V200R002 ...

Page 11: ...s Co Ltd provides customers with comprehensive technical support and service Please feel free to contact our local office or company headquarters Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen P R China Postal Code 518129 Website http www huawei com Email support huawei com ...

Page 12: ...Tellwin Inmedia VRP DOPRA iTELLIN HUAWEI OptiX C C08 iNET NETENGINE OptiX iSite U SYS iMUSE OpenEye Lansway SmartAX infoX TopEng are trademarks of Huawei Technologies Co Ltd All other trademarks mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual ...

Page 13: ...es the system characteristics main functions system structure and external interfaces of the IAD108 Chapter 2 Installing Hardware introduces how to install the hardware of IAD108 Chapter 3 Loading Software elaborates on the establishing of configuration environment and how to load the software Chapter 4 Configuring Data presents how to configure various data needed for providing various services C...

Page 14: ... commands used for configuring IAD108 in alphabetic order Appendix B Acronyms lists all the acronyms appeared in the manual Intended Audience The manual is intended for the following readers z Installation engineers and technicians z Operation and maintenance personnel Conventions The manual uses the following conventions I General conventions Convention Description Arial Normal paragraphs are in ...

Page 15: ...cal bars One is selected x y Optional alternative items are grouped in square brackets and separated by vertical bars One or none is selected x y Alternative items are grouped in braces and separated by vertical bars A minimum of one or a maximum of all can be selected x y Optional alternative items are grouped in square brackets and separated by vertical bars Many or none can be selected III GUI ...

Page 16: ...ple Enter Tab Backspace or A Key1 Key2 Press the keys concurrently For example Ctrl Alt A means the three keys should be pressed concurrently Key1 Key2 Press the keys in turn For example Alt A means the two keys should be pressed in turn V Mouse operation Action Description Click Press the left button or right button quickly left button by default Double Click Press the left button twice continuou...

Page 17: ...Caution Warning Danger Means reader be extremely careful during the operation Note Comment Tip Knowhow Thought Means a complementary description Environmental Protection This product has been designed to comply with the requirements on environmental protection For the proper storage use and disposal of this product national laws and regulations must be observed ...

Page 18: ...uirements for Installation Environment 2 2 2 1 3 Requirements for Electromagnetic Environment 2 2 2 1 4 Tools and Meters 2 3 2 2 Installing Hardware 2 4 2 2 1 Putting IAD108 on Desktop 2 4 2 2 2 Connecting Serial Port Cable 2 4 2 2 3 Connecting Uplink Cable 2 6 2 2 4 Connecting the Cable on User Side 2 8 2 2 5 Connecting Power Cable 2 9 Chapter 3 Loading Software 3 1 3 1 Setting up Configuration E...

Page 19: ...Modes 4 8 4 2 2 Usually Use Commands 4 10 4 2 3 Examples 4 11 4 3 Process of Data Configuration 4 12 4 4 Configuring Basic Data of the Equipment 4 13 4 4 1 Task List 4 13 4 4 2 Configuring the Data of This Equipment 4 15 4 4 3 Configuring IP Address of IAD108 4 19 4 4 4 Configuring System Time of IAD108 4 25 4 4 5 Starting DNS Client 4 28 4 4 6 Adding IADMS 4 29 4 5 Configuring MG Data 4 33 4 5 1 ...

Page 20: ... 3 5 2 Configuring Parameters of Built In LAN Switch 5 8 5 2 1 Configuring Precedence of Voice Packets 5 9 5 2 2 Other Configurations of LAN Switch 5 14 5 3 Configuring Software Parameters 5 18 5 3 1 Configuring System Software Parameters 5 18 5 3 2 Configuring MG Software Parameters 5 22 5 4 Configuring Standby MGC 5 24 5 5 Configuring MGCP Parameters 5 26 Chapter 6 ADSL Service Configuration 6 1...

Page 21: ...stem Date and Time 7 3 7 1 5 Showing Version Information 7 4 7 1 6 Controlling the Information Output to the Terminals7 5 7 2 Access Service Management 7 11 7 2 1 Starting Terminating Access Service 7 11 7 2 2 Resetting Access User Port 7 13 7 2 3 Showing Port Status 7 13 7 2 4 Showing Access User Data 7 14 7 2 5 Sending On hook Signals to Console 7 15 7 3 Operator Management 7 16 7 3 1 Adding Del...

Page 22: ...of Log Host7 40 7 4 10 Querying Information Output Control Switch of Log Host 7 42 7 4 11 Showing Information Output Control Level of Log Host 7 43 7 5 Alarm Management 7 44 7 5 1 Description of Common Alarm Attributes 7 44 7 5 2 Alarm Management Task 7 46 7 5 3 Showing Alarm Records 7 47 7 5 4 Showing Alarm Configuration Information 7 52 7 5 5 Setting Alarm Output to Command Line Terminal 7 52 7 ...

Page 23: ...on 8 8 8 2 2 Causal Analysis 8 8 8 2 3 Processing Procedure 8 9 8 2 4 Suggestion and Summary 8 10 8 3 Echo Occurs in PSTN Calls 8 11 8 3 1 Fault 8 11 8 3 2 Cause 8 11 8 3 3 Processing Procedure 8 12 8 4 Call Fails After Telephone Ringing 8 12 8 4 1 Fault 8 12 8 4 2 Cause 8 12 8 4 3 Processing Procedure 8 13 8 5 Monolog 8 14 8 5 1 Fault 8 14 8 5 2 Cause 8 14 8 5 3 Processing Procedure 8 14 8 6 Voic...

Page 24: ...ss Device Table of Contents vii 8 7 1 Fault 8 16 8 7 2 Cause 8 17 8 7 3 Processing Procedure 8 17 8 8 Voice Abnormality 8 19 8 8 1 Fault 8 19 8 8 2 Cause 8 19 8 8 3 Processing Procedure 8 20 Appendix A Command List A 1 Appendix B Acronyms B 1 ...

Page 25: ...eway AMG based on the technologies of Voice over IP VoIP and Fax over IP FoIP It not only provides efficient and excellent voice services on the world wide IP network the Internet or Intranet and also provides small capacity VoIP FoIP solutions for enterprises users in communities and companies IAD108 adopts the box design and is usually installed on the desktops or hung in the corridors The appea...

Page 26: ... in Table 1 1 Table 1 1 Three models of IAD108 series Model Uplink interface IAD108A The uplink interface type is asymmetric digital subscriber line ADSL IAD108E The uplink interface type is fast Ethernet FE IAD108V The uplink interface type is very high data rate digital subscriber line VDSL IAD108 is located in the user access level of NGN as shown in Figure 1 2 ...

Page 27: ...vice Control Point MRS Media Resource Server SG Signaling Gateway TMG Trunk Media Gateway AMG Access Media Gateway Figure 1 2 Location of IAD108 in NGN 1 2 Service Functions Acting as a device in the user access layer of NGN IAD108 can provide abundant services z Access POTS users to IP network z Access Ethernet users into IP packet network z Support IP semi permanent connection SPC and internal S...

Page 28: ...ch z Support intelligent services and special applications in coordination with a softswitch 1 3 System Structure 1 3 1 Hardware Structure There are indicators on the front panel of IAD108 and their names and meanings are as shown in Table 1 2 Table 1 2 Table of IAD108 indicators Indicator Color Name Meaning PWR Green Power supply indicator When local power supply is connected it is on If there is...

Page 29: ...cated on the back panel as shown in Figure 1 3 1 Local power supply interface 2 Upstream interface 3 4 Data user interface 5 12 POTS ports 13 Local maintenance serial port Figure 1 3 External interface of IAD108 1 3 2 Software Structure The software system of IAD108 consists of the main CPU software and DSP software of the CSP As the core of IAD the main CPU software implements the call control of...

Page 30: ...odule z Service access module z SPC service processing module z VoIP service processing module z Protocol processing module z Bottom layer drive module The relations among the modules are shown in Figure 1 4 Service access module SPC processing module TDM DSP TDM DSP VoIP service processing module Protocol processing module MGCP H248 Bottom layer drive module POTS Management maintenance and operat...

Page 31: ...ges issued by the service module SPC service processing module It establishes and maintains the SPCs between the different users in the same IAD108 or different users in different IAD108s VoIP service processing module It controls the interaction of user signalings and the Time Division Multiplexing TDM Digital Signal Processing DSP user module and implements the interconnection with the Media Gat...

Page 32: ...1 Table 2 1 Attentions in installation Item Description 1 Do not put the equipment beside water or in damp place in order to prevent water and moisture from entering the equipment 2 Do not put the equipment on precarious box or desk in case it falls it will be seriously damaged 3 Make sure that the working voltage is the same as the rated voltage because IAD108 can only work normally at proper vol...

Page 33: ...ents for Electromagnetic Environment IAD108 may be influenced by external electromagnetic signals in radiation mode or conductive mode during its operation Therefore you should pay attention to the points listed in Table 2 2 Table 2 2 Measures for preventing electromagnetic interference Item Description 1 AC power receptacles should be monophase three wire receptacles with protection grounding PE ...

Page 34: ... before the installation work is started Table 2 3 List of tools and meters Fastening tools Cross screwdriver M3 Universal tools Fitter tools Sharp nose pliers diagonal pliers pliers Special tools cable peeler crimping pliers and wire punch down tool Meters Multimeters 500V megaohm meters for measuring the insulation resistance Note z The supplier should provide the list of tools and meters and de...

Page 35: ...e specified location 2 Connecting serial port cable optional 3 Connecting upstream cable 4 Connecting user side cable 5 Connecting power cable 2 2 1 Putting IAD108 on Desktop Put IAD108 on a clean desktop Such installation is very simple and you should pay attention to the following z Make sure that the desktop is stable z Keep 10cm spaces around IAD108 for heat dissipation z Do not put heavy obje...

Page 36: ...hown in Table 2 5 and other unlisted pinouts are not used Table 2 5 Pingouts of the connector on console Pingout Signal Sourcing from 2 TXD transmit data DCE 3 RXD receive data DTE Data Terminal Equipment 5 Grounding of signal IAD108 is connected with the maintenance terminal via a serial port cable The delivered serial port cable can connect DB 9 male connector to DB 9 female connector If the ser...

Page 37: ... IAD108A IAD108E and IAD108V correspond to ADSL uplink Ethernet uplink and VDSL uplink The cable connections of them are introduced The connection methods for ADSL cable and VDSL cable are the same and will be introduced together I IAD108E IAD108E provides one channel of Fast Ethernet FE uplink and the uplink cable is a straight through cable which consists of two RJ 45 connectors and a piece of c...

Page 38: ... straight through cable The cable connections in straight through cable are listed in Table 2 6 Table 2 6 Cable connections in straight through cable Connector 8 core category 5 twisted pair cable Connector Pin 1 White orange Pin 1 Pin 2 Orange Pin 2 Pin 3 White green Pin 3 Pin 4 Blue Pin 4 Pin 5 White blue Pin 5 Pin 6 Green Pin 6 Pin 7 White brown Pin 7 Pin 8 Brown Pin 8 ...

Page 39: ...8V provides one channel of ADSL VDSL uplink and the uplink interface is the RJ 45 port beside the power interface ADSL VDSL cable is an ordinary telephone line The connection steps are as follows 1 Insert the RJ 11 connector of the telephone line into the uplink RJ 45 interface on the IAD108A IAD108V 2 Connect the other end of the telephone line to the uplink Digital Subscriber Line Access Multipl...

Page 40: ...45 interface on the back panel of IAD108 Align the strip to the gap on the interface and insert the RJ 45 connector If a click is heard the connector is well plugged 2 Insert the other end of the network cable into the interface on the network adapter of the PC If the LINK indicators on both IAD108 and the PC are lighted it means the network cable is correctly connected 2 2 5 Connecting Power Cabl...

Page 41: ...apter The input voltage range is AC 100 240V input current is 1 0A and input frequency is 50 60Hz The DC output voltage is 12V the peak output current is 3A and the peak power is 36W Steps for connecting power cables 1 Check whether all the serial port cable uplink cable and user cable have been correctly connected If yes the equipment can be powered on 2 Insert the output end of AC DC power cable...

Page 42: ...he neutral point of the power supply in a building should have already been grounded However remember to confirm this before you install IAD108 II Connecting Remote Power Supply Remote power supply can power IAD108E through its uplink cable IAD108E uses straight through cable to uplink and for the details of straight through cable refer to section 2 2 3 I of this chapter When the remote power supp...

Page 43: ...an be upgraded and run normally 3 1 Setting up Configuration Environment for Loading IAD108 can be loaded with software through local serial port or Telnet mode 3 1 1 Setting up Configuration Environment for Loading through Local Serial Port You can use the HyperTerminal software of Windows 98 2000 NT XP to implement maintenance through the local serial port The connection between local serial por...

Page 44: ...xample to connect and configure the local serial port terminal which is an ordinary PC running Window98 operating system 1 On the maintenance terminal click Start Programs Accessories Communication HyperTermi nal and then double click the HyperTerminal icon to start the HyperTerminal 2 Input the name in the Connection Description dialog box like IAD and click OK to establish the corresponding seri...

Page 45: ...8 Integrated Access Device Chapter 3 Loading Software 3 3 Figure 3 2 Set up a HyperTerminal connection 3 In the Connect using text box select the actually used serial port number like Com1 as shown in Figure 3 3 Then click OK ...

Page 46: ...3 Select the serial port number 4 Set the parameters of serial port baud rate as 9600 bit s it must be consistent with that configured on IAD108 serial port and the default value is 9600 bit s data bit as 8 1 stop bit without parity check and flow control The settings are shown in Figure 3 4 ...

Page 47: ...s Device Chapter 3 Loading Software 3 5 Figure 3 4 Set the properties for COM 1 5 Select the File Properties Settings menu in the HyperTerminal window and set the Telnet terminal and emulation types as ANSI and Auto Detect Refer to Figure 3 5 ...

Page 48: ...D108 Integrated Access Device Chapter 3 Loading Software 3 6 Figure 3 5 Set the properties of IAD108 6 Click the ASCII Setup button set the Line delay and Character delay of the ASCII sending as 50ms as shown in Figure 3 6 ...

Page 49: ...r delay controls the display speed of each character when the HyperTerminal shows text contents Line delay controls the display time interval between two lines When the delay is too short it may result in character loss So if the display is abnormal you should check the two values and make modification if necessary ...

Page 50: ...and maintain the equipment 3 1 2 Setting up the Environment for Loading through Telnet To remotely load software through Telnet ensure that IP attributes like IP address subnet mask default gateway of IAD108 have been correctly configured through local serial port The networking for maintaining IAD108 through Telnet is as shown in Figure 3 7 Router WAN LAN Local host running Telnet program Router ...

Page 51: ...re 3 8 Set Telnet terminal preferences Note The default Telnet buffer size is small and you can increase the buffer size properly so that more history commands can be displayed on the screen Recommended buffer size is 1000 lines 2 Enter the IP address 172 21 100 16 of IAD108 on the maintenance terminal and then establish the connection 3 After connecting IAD108 input correct user name and password...

Page 52: ... The loading of software can be made through Trivial File Transfer Protocol TFTP or File Transfer Protocol FTP If the IAD is not directly connected with the server which stores the load files FTP mode is recommended because the FTP transmission has higher reliability 3 2 1 Configuring TFTP Server When TFTP is used to update IAD108 software the new software is downloaded through network interface T...

Page 53: ...TFTPD32 is taken as an example to demonstrate how to configure the TFTP server on this computer The installation program of TFTP server is not delivered with the equipment and you must get it by yourself Run TFTP program TFTPD32 and the interface after startup is as shown in Figure 3 9 Figure 3 9 Interface of TFTP program ...

Page 54: ...o be loaded In the Base Directory text box input the storage directory C IAD108V2R2 for the software to be loaded and other items take default values as shown in Figure 3 10 Figure 3 10 Set the storage directory for the software to be loaded 4 After select the directory of the files to be loaded click OK to finish the settings of TFTP server ...

Page 55: ...for logging in to FTP server For instance set the user name and password as IAD and 108 IAD2000 enable IAD2000 configure terminal IAD2000 config ftpserver iad 108 cr dirname S 1 80 Command ftpserver iad 108 Begin to save ftp server infomation please wait a minutes ftp server login username iad ftp server login password 108 ftp server directory name IAD2000 config 2 Establish FTP server environment...

Page 56: ...tion program of FTP server is not delivered with the equipment and you must get it by yourself Run the FTP program Serv U to enter the setting interface of FTP server as shown in Figure 3 11 Figure 3 11 Start interface of FTP program 4 Set login user name and password for Serv U to log in to IAD108 In the menu of Figure 3 11 select Setup Users to enter the user management interface and add a user ...

Page 57: ... 108 Then select the storage directory for the files to be loaded on this PC as shown in Figure 3 12 After confirming that all the above information is correct click Store to save the newly added user Figure 3 12 Add a new user 5 Set the authorities for accessing a file directory In the interface shown in Figure 3 12 click the Add below the File Directory access rules text box to pop up the dialog...

Page 58: ...ick Browse to select the storage directory for the files to be loaded such as C iad108v2r2 Then click OK to return to the interface as shown in Figure 3 14 At this time the authority for accessing C iad108v2r2 has been added into the Path text box Figure 3 13 Select the directory of the files to be loaded ...

Page 59: ... a file directory Click the OK in the right lower corner of Figure 3 14 to finish the setting of Serv U 3 3 Loading Software There are two modes for loading software BIOS mode and host mode 3 3 1 BIOS Mode BIOS mode can only be used for local loading and cannot be used for remote loading The loading procedures are as follows ...

Page 60: ...eboot and the following interface will be displayed IAD2000 enable IAD2000 configure terminal IAD2000 config reboot The config data has been changed config will be lost if reboot continue Y N y Are you sure to reset system Y N y System will reboot in 5 seconds Press t to Test SDRAM Starting Init LAN switch ok HUAWEI IAD2000 SYSTEM BOOT Copyright 2002 2005 Huawei Technology Co Ltd BIOS version 503 ...

Page 61: ...If the boot program cannot find the applicable host program DSP program and voice file in the Flash memory it will enter BIOS interface automatically Welcome to bootmenu User name 20 chars manager User password 20 chars 4 The system will prompt you to input user name and password Default user name and password are manager and manager After inputting them you can enter BIOS menu BOOT MENU 1 Enter e...

Page 62: ...pment test Enter equipment test 2 Enter download submenu Enter loading status 3 Show download zone information Display the information of the file areas in the Flash memory 4 Boot system from flash Start the system to enter the host program 5 Modify bootrom password Modify the BIOS password 6 R Reset Reset the system 5 Select 2 to enter the following menu FILE DOWNLOAD SUBMENU 1 Enter serial subme...

Page 63: ... z In the above menu select 1 to enter serial port loading menu SERIAL SUBMENU 1 Download file to Flash through serial interface 2 Show serial parameter 3 Set serial parameter R Return to file download submenu Enter your choice 1 3 or R Selecting 2 indicates to show the serial port parameter Selecting 3 indicates to set the serial port parameter here only the baud rate can be modified Selecting R ...

Page 64: ...sk Selecting 4 indicates to show the FTP parameter setting i e the IP address password user name and the file to be loaded of the FTP server Selecting 5 means to modify the FTP parameter setting Selecting R means to return to the upper level menu 7 Selecting 1 to enter file loading selection menu FILE SELECT SUBMENU 1 Download IAD program to flash 2 Download local language file to flash 3 Download...

Page 65: ...language file to flash Load universal language file 4 Download BIOS file to flash Load BIOS file 5 Download VOICE file to flash Load voice file 6 Download DSP program to flash Load DSP program 7 Download SLIC file to flash Load SLIC file 8 Download CPLD file to flash Load logic file 9 Download packet file to flash Load file package A Download xDSL file to flash Load xDSL file R Return to upper men...

Page 66: ...tems 8 Select the file and loading it According to the selection in step 6 the loading can be implemented through network interface and serial port The following part describes these two modes z If you select network interface loading in step 6 If the FTP server is correctly configured and the uplink interface of IAD108 can ping through FTP server you can do it For the configuration of FTP server ...

Page 67: ...AL SUBMENU you need to perform file transmission If you enter through FTP SUBMENU you can directly load the file to the Flash memory After entering the FILE SELECT SUBMENU menu through SERIAL SUBMENU 1 Download file to Flash through serial interface select load file 9 The interface is displayed as follows FILE SELECT SUBMENU 1 Download IAD program to flash 2 Download local language file to flash 3...

Page 68: ...odem and click Send When IAD108 and HyperTerminal are correctly connected and the file transmission starts the transmission progress will be shown on HyperTerminal When the loading succeeds the following prompt will appear and the system will return to the menu interface of selecting loading file Down load file by xmodem_crc protocol end Download file successful Check file CRC value done Copy file...

Page 69: ...am to flash 7 Download SLIC file to flash 8 Download CPLD file to flash 9 Download packet file to flash A Download xDSL file to flash R Return to upper menu Enter your choice 1 9 or R If you select to go on loading other files the above loading process will be repeated 9 When all the files have been loaded you need to select R in the submenus to return to the BootMenu In the main menu you can sele...

Page 70: ... rate is 115200 bit s 3 3 2 Command Line Loading Mode IAD108 can also be loaded in command line mode In this mode you can only load the package file iad_packet It contains the four files needed for upgrading IAD108 iad_voice iad_dsp iad_prog lzw and iad_bios Based on different transmission modes there are three modes Xmodem protocol mode FTP mode and TFTP mode When Xmodem protocol mode is used you...

Page 71: ... system dsp xmodem IAD2000 config load packet xmodem Load backup begins This process will take several minutes If it is interrupted unproperly it will fail Please wait and check the result Besides you can use command show progress load to display the progress information Please select Send file sub menu of Send main menu to send file CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 3 Select Transfer Send File o...

Page 72: ...fail z During the rebooting of the system after the loading is finished the serial port speed will be automatically recovered to 9600 bit s 4 After the files are completely sent the following information will be displayed IAD2000 OPERATION TYPE Load operation FILE TYPE Packet file OPERATION STAGE save file PROCESS 92 OPERATION TYPE Load operation FILE TYPE Packet file OPERATION RESULT Operation co...

Page 73: ...the device 2 Connect the IAD108 with the FTP server TFTP server through a network cable Make sure that the server can ping the IAD108 For the settings of FTP server TFTP server refer to section 3 2 1 The IP address of the IAD108 can be check through command show ip address or be modified through command ip address 3 Run the FTP program or TFTP program on the file server 4 To start the FTP server p...

Page 74: ...r that when the device is loaded through FTP in next rebooting the command ftpserver needs not be carried out z Format of command ftpserver ftpserver username password dirname In this command username and password are the name and password used to log in to the FTP server and dirname is the directory name of FTP server This command is used in global config mode 5 On the maintenance terminal enter ...

Page 75: ...om outside PROCESS 10 OPERATION TYPE Load operation FILE TYPE Packet file OPERATION STAGE file is transmitted into board from outside PROCESS 85 OPERATION TYPE Load operation FILE TYPE Packet file OPERATION STAGE save file PROCESS 1 OPERATION TYPE Load operation FILE TYPE Packet file OPERATION STAGE save file PROCESS 80 OPERATION TYPE Load operation FILE TYPE Packet file OPERATION RESULT Operation...

Page 76: ...ng Software 3 34 IAD2000 config 6 To load other files repeat step 4 After all the programs loaded use command reboot to reset the system and make the new programs valid Before rebooting make sure that the formerly configured data has been saved through command write ...

Page 77: ...he device 4 1 1 Collecting Data Before configuring data you must plan the data of IAD108 such as IP address of IAD108 and IP address of the related servers Since IAD108 interworks with Media Gateway Controller MGC you should also plan the data for the interconnection between them The IP addresses need to be planned are listed in Table 4 1 Table 4 1 IP address allocation table No Item Remarks 1 IP ...

Page 78: ...address of Simple Network Time Protocol SNTP server SNTP indicates the Simple Network Time Protocol server Note In the above table the IP addresses of NMS DNS SNTP and Loghost are not mandatory If IAD108 is not configured with the server the corresponding IP address will be unnecessary Table 4 2 Parameters for interconnection with MGC Data need to be configured on MGC Data need to be configured on...

Page 79: ... Interface name of IAD108 Interface name of IAD108 local name Domain name of MGC Domain name of MGC 4 1 2 Login Environment After the system is loaded and rebooted the following interface will appear IAD2000 reboot The config data has been changed config will be lost if reboot continue Y N y Are you sure to reset system Y N y System will reboot in 5 seconds Press t to Test SDRAM Starting Init LAN ...

Page 80: ...tting basic net para done Please press CTRL B to enter bootmenu other key to boot remain 0s According to the prompt you can press any key to go to the next step or wait for 5 seconds and the system will automatically enter the next step You can press CTRL B to enter the BIOS interface to operate Refer to section 3 2 1 in Chapter 3 Begin to check program area in flash done Copy program from area 1 ...

Page 81: ...TCP IP interface to cpm unit 0 Attaching network interface lo0 done NFS client support not included setting basic net para done No record in exception buffer Initialize and check system config data done Start Initialize SPI DSP Initialize Succeed SPI module initialized OK MIB initialization OK wait agent Begin Register to IADMS 1 ...

Page 82: ...t Here take the super manager as an example enter the user name root and password admin it is not displayed on the screen The following prompt will appear User name 15 chars root User password 15 chars IAD2000 When the prompt IAD2000 appears on the screen it means that you have logged into the system successfully After logging into the system for the first time you must modify the login password o...

Page 83: ...ed ok Continue Y N n IAD2000 config When the system prompts Continue Y N if you want to modify the passwords of other users you can input Y to go on Otherwise you can input N and press Enter The system default value is N Note For the commands related to the management of users you can refer to Section 5 1 3 of Chapter 5 4 2 Basic Commands A command prompt of IAD108 consists of two parts fixed char...

Page 84: ...prompt is ok IAD108 config This command is executed successfully and the host name has been changed into IAD108 4 2 1 Command Modes IAD108 has the following command modes User mode privilege mode global config mode advanced mode debug mode and LAN switch mode During data configuration commands are frequently used to switch over the command modes and save the data Note It is unusual to use the comm...

Page 85: ... the user mode and privilege mode The relations among the command modes are shown in Figure 4 1 The oval circles in the figure represent different command modes each arrow indicates the change from one mode to another mode The mode change commands are appended to the arrows Figure 4 1 Relations among different command modes Example To switch from privilege mode to global config mode carry out comm...

Page 86: ...tch configure terminal Enter the global config mode IAD2000 lanswitch IAD2000 config lanswitch Enter the LAN Switch mode Disable any mode Exit from current mode and enter the user mode Exit any mode Exit from current mode and enter the previous mode or exit from the configuration environment language any mode Modify current language mode Write any mode Save data immediately IAD2000 cls Clear the s...

Page 87: ...tering Global Config Mode from Privilege Mode IAD2000 configure terminal IAD2000 config II Modifying Current Language Mode IAD2000 config language The current language mode has been switched IAD2000 config III Saving Data IAD2000 config write Command executing please wait System starts to save configuration data please wait a moment The configuration data backup percent is 100 IAD2000 config IV Sh...

Page 88: ...n the correctness and validity checks of the basic data have been implemented can you configure interface data access user data protocol data and software parameters Table 4 4 shows the configuration procedures Table 4 4 Data configuration process of IAD108 Steps Operation Step 1 Configure basic data of the equipment Step 2 Configure voice user data Step 3 Configure MG attribute data Step 4 Config...

Page 89: ...uence z Steps 4 and 5 are optional because the system has default values 4 4 Configuring Basic Data of the Equipment Configuration of equipment basic data include Information of this device IP address time and the configurations of all the related servers The IP address is most important and must be configured while other data can be configured optionally according to the actual conditions Althoug...

Page 90: ...hostname phone Configure fixed IP address ip address ip address net mask gateway ip Configure the system to obtain IP address automatically dhcp enable 2 Configure IP address of IAD108 mandatory Configure PPPoE to obtain IP address automatically pppoe username usermane password password pppoe disable enable 3 Set the system time of IAD108 Set the system time of IAD108 to be synchronous with SNTP s...

Page 91: ...uring device ID eid eid 5 Add an NMS Configure IADMS information iadms adms num nmsaddress getcommunity setcommunity trapcommunity nmsTrapPort 4 4 2 Configuring the Data of This Equipment When you log in to the IAD108 from the serial port or from a Telnet connection you will see some welcome messages including the name of the device and the contact telephone number You can set or change these mess...

Page 92: ...e Configure an IAD for Huawei z Hostname SZ BT HW IAD108 z phone 0755 12345678 IAD2000 configure terminal IAD2000 config banner incoming Please input location name 20 chars SZ BT HW IAD108 Please input phone number example 010 88888888 0755 12345678 Hostname config success IAD2000 config write Command executing please wait System starts to save configuration data please wait a moment The configura...

Page 93: ...00 SYSTEM BOOT Copyright 2002 2005 Huawei Technology Co Ltd BIOS version 506 Creation date Jul 12 2004 10 16 22 auto booting Attaching network interface lo0 done Attached TCP IP interface to cpm0 setting basic net para done Please press CTRL B to enter bootmenu other key to boot remain 0s Begin to check program area in flash done Copy program from area 1 to ram Expand file to ...

Page 94: ...rting at 0x10000 Init LAN switch ok Attached TCP IP interface to cpm unit 0 Attaching network interface lo0 done NFS client support not included setting basic net para done No record in exception buffer Initialize and check system config data done Start Initialize SPI DSP Initialize Succeed ...

Page 95: ... Phone Number 0755 12345678 4 4 3 Configuring IP Address of IAD108 IP address is an important parameter of IAD108 and it must be configured After being configured the IP address can take effect immediately without rebooting The IP address of IAD108 can be got in three ways z Configure fixed IP address z Dynamically obtained from the DHCP server z Obtained through PPPoE dialup mode You can use the ...

Page 96: ...D2000 I Configuring Fixed IP Address for IAD108 In global config mode you can use the following command to configure the fixed IP address for IAD108 ip address ip address net mask gateway ip ip address net mask IP address and subnet mask of IAD108 Example Configure the fixed IP address of IAD108 as 172 21 100 16 and subnet mask as 255 255 0 0 while default gateway as 172 21 200 250 IAD2000 config ...

Page 97: ...work and communicate with IAD108 normally When configuring data for IAD108 you can execute command dhcp enable to start the DHCP client The commands are listed in Table 4 6 Table 4 6 Commands used to obtain IP address dynamically Operation Command Prohibit DHCP IAD2000 config dhcp disable Refresh IP address IAD2000 config dhcp renew Example Configure IAD108 to dynamically obtain the IP address thr...

Page 98: ... Normal service IAD2000 config 2 The result shows that the DHCP function is prohibited currently Start the DHCP function IAD2000 config dhcp enable Changing net parameter may affect current service continue Y N y Command executing please wait ip address 172 21 50 79 subnetwork mask 255 255 0 0 default gateway 172 21 200 250 IAD2000 config 3 The command has been executed successfully and check the ...

Page 99: ... 4 The result shows that the DHCP function has been started and the IP address 172 21 50 79 is obtained from the DHCP server III Configuring IAD108 to Obtain IP Address Through PPPoE Dialup IAD108 supports PPPoE dialup mode It can obtain IP address from the DNS server during the PPPoE dialup process and perform DNS resolution Configuration for PPPoE can be made in two steps 1 Configure user name a...

Page 100: ...ng ranging 1 31 characters password PPPoE user password a character string ranging 1 31 characters The user name and password are used on the broadband access server BAS for authenticating the user They must be consistent with those configured on the BAS Example Configure IAD108 to obtain IP address through PPPoE dialup mode The operations are as follows 3 Set the PPPoE user name as zw isp and pas...

Page 101: ... 4 4 Configuring System Time of IAD108 IAD108 needs correct time for functions like local accounting alarm report call tracing and log output Therefore precise system time should be configured You can configure the system time of IAD108 by yourself or configure it to synchronize with SNTP server If SNTP is turned on the system time be obtained from SNTP server with preference and periodically sync...

Page 102: ... system time is correct Example Show the system time IAD2000 show clock System startup date 2004 08 12 time 11 01 59 Current date 2004 08 12 Current time 11 54 16 IAD2000 Modify the system time to 2003 07 11 15 30 01 IAD2000 config clock set 12 10 10 2004 08 12 Current date 2004 08 12 Current time 12 10 10 IAD2000 config II Starting SNTP Client To start the SNTP client on IAD108 you need to execut...

Page 103: ...xample Start SNTP client on the IAD108 specifying the name of the SNTP server as SNTP SVR time zone as East 8 and synchronization interval as 60 seconds IAD2000 config sntp server name sntp svr tele com IAD2000 config sntp time zone 8 IAD2000 config sntp interval 60 IAD2000 config show sntp status NTP server sntp svr tele com Local time zone 8 Synchronization interval 60Sec IAD2000 config ...

Page 104: ...his case the local time on the IAD108 that is configured with the command clock set will not take effect 4 4 5 Starting DNS Client After the DNS client is started on IAD108 IAD108 can access other network devices through domain name other than only through the IP address The data of DNS client is not mandatory In global config mode you can use the following two commands to configure the DNS client...

Page 105: ...w dns status Domain name tele com Server address 210 11 123 13 IAD2000 config 4 4 6 Adding IADMS In NGN many IADs are running and it is very difficult for one NMS to manage all of them So a hierarchical management mode is used in which a certain number of IADs are managed directly by an IADMS and multiple IADMSs are managed by the iManager N2000 NMS An IADMS is a software system running on a works...

Page 106: ...acter string ranging 1 32 characters iad ms num Number of IADMS ranging 0 1 ip IP address of IADMS getcommunity setcommunity Names of the GET SET communities of the IADMS The GET SET community names can be any character string less than 15 characters A community name is a simple security guarantee mechanism provided by Simple Network Management Protocol SNMP which is similar to user password The I...

Page 107: ...0 config Register to IADMS while booting Table 4 9 Other related command Operation Command Set whether the IAD registers to IADMS when it starts IAD2000 config iadms iadms num register enable disable Display the IADMS information IAD2000 show iadms Delete the IADMS configuration IAD2000 show iadms To set the IAD108 to register to IADMS at startup operate as follows IAD2000 config iadms 1 register ...

Page 108: ...nterval 30sec Handshake switch on Register state failed IAD2000 config Note z When adding an IADMS you must ensure that the IP address of the IADMS is unique z Command iadms can either be used to add an IADMS or modify an IADMS z The character string of a community name is case sensitive which means the same character strings with different cases will be regarded as different community names z Aft...

Page 109: ...figure MG registration information mg register mode private standard register key keyword password password mg register key keyword password password register mode private standard 2 Configure MG attribute mandatory mg attribute port port code code transfer transfer domain name domain name local name local name mgcip mgcip mgcport mgcport mgc domain name mgc domain name 4 5 2 Configuring MG Regist...

Page 110: ...the MG registration key take the one set on MGC as the standard key Otherwise the MG cannot register successfully Example Configure the IAD108 to register the MGC in standard mode The registration key on the MGC is iad108register and protection password is iad108password After configuration check as follows IAD2000 config mg register mode standard cr register key K Command mg register mode standar...

Page 111: ...d in Table 4 11 Table 4 11 Command used for configuring MG registration information Operation Command Query registration key of MG interface IAD2000 show mg register info 4 5 3 Configuring MG Attribute MG attribute of the IAD108 is very important and must correctly configured Otherwise the IAD108 cannot register to the MGC I Command format In global config mode you can use the following command to...

Page 112: ...D108 should be configured before configuring MG attribute To do this carry out command ip address ip address net mask def gateway in global config mode If the IP address is configured later than the MG attribute the IAD108 will register to the MGC again For the data that should be kept consistent on the IAD108 and MGC refer to Table 4 2 II Parameter descriptions The parameters of the commands used...

Page 113: ... MGC When IAD108 registers to the MGC it first searches the MGC according to the domain name If failed register to the MGC according to the MGC IP address The MGC domain name can be deleted with command no mg attribute mgc domain name local name Local MG terminal name It is mandatory and should be kept identical with that configured on the MGC This parameter is used only in MGCP mgcip IP address o...

Page 114: ...nterface as huawei com z MG domain name as iad108 com z MG interface name as aaln z IP address of MGC as 210 11 180 18 z Other parameters adopt the system s default values IAD2000 config mg attribute domain name iad108 com local name aaln mgc domain name huawei com mgcip 210 11 180 18 cr port K mgcport K code K transfer K Command mg attribute domain name iad108 com local name aaln mgc domain name ...

Page 115: ...4 13 Command related to configure MG attribute Operation Command Delete MGC domain name IAD2000 config no mg attribute mgc domain name 4 6 Configuring Voice User Data The voice access services provided by IAD108 can be divided into two types z Ordinary user service in which the voice channels are selected at random instead of being designated The establishment of voice channel is controlled by the...

Page 116: ...r the system s default configurations meet the requirements Note No 0 7 user ports of the IAD108 have been configured with default voice users according to general requirements If there is no special requirements use the default configurations I Command format You can use the following command in global config mode to add an ordinary voice user mguser add portid telno telno mgtelno mgtelno priorit...

Page 117: ...alue You can decide by yourself whether to configure this number or not priority Flag of priority level for the access user The value can be 0 1 or 2 indicating respectively the high medium or low priority The default priority is low leaveword Whether support the leave word function of the access user The value can be 0 or 1 indicating support and no support respectively The configuration should b...

Page 118: ...00 config mguser del portid Batch deleting MG users IAD2000 config mguser batdel startuser startuser enduser enduser Modifying the access user data IAD2000 config mguser modify portid telno telno mgtelno mgtelno priority priority leaveword leaveword Terminating service forcibly IAD2000 config endservice portid Restarting the service IAD2000 config startservice slotid portid Displaying the access u...

Page 119: ...ated Access Device Chapter 4 Configuring Data 4 43 show mguser Port MGID TerminalID Priority LWDflag Telno MGtelno 0 0 0 Low No 1 0 1 Low No 2 0 2 Low No 3 0 3 Low No 4 0 4 Low No 5 0 5 Low No 6 0 6 Low No 7 0 7 Low No IAD2000 config ...

Page 120: ...3 Are you sure to delete the port data Y N y IAD2000 config mguser add 3 priority 0 cr terminalid K telno K mgtelno K leaveword K Command mguser add 3 priority 0 Subscriber data are being generated Please wait Command executed Data of 1 users added successfully 3 Query the newly added port 3 user IAD2000 config show mguser 3 Port MGID TerminalID Priority LWDflag Telno MGtelno 3 0 3 High No IAD2000...

Page 121: ...emands and communication quality of important users can be guaranteed There are two kinds of SPCs z IP SPC which is established between the IAD108 and another IAD z Internal SPC which is established between the ports of the same IAD108 On the same user port you can configure either the ordinary access user service or the SPC service In case both services are configured on the same user port the SP...

Page 122: ...at B must be consistent with the remote port at A Modify an SPC IAD2000 config spc modify connectid start portid end portid name spcname local port local port remote ip remote ip remote port remote port Set the data signal processor DSP channel parameter of IP SPC IAD2000 config spc dsp channel connectid dsp voice code dsp ece dsp sce dsp rtppacket interval Delete an SPC IAD2000 config spc delete ...

Page 123: ...SPC you can manage the SPC dynamically When an SPC is needed you can execute command no spc release to establish it and execute command spc release to release it when it is not needed Different from deleting an SPC this command only releases the SPC and the configuration data is not really deleted Caution If you delete an SPC its configuration data will get lost If you enter the fromid of an SPC w...

Page 124: ...ifferent voice channels Its value ranges 50000 50124 and must be a multiple of 4 When adding an IP SPC the DSP parameters at both ends must be configured consistently For example if IAD1 uses No 50000 channel IAD2 uses No 50004 channel you should configure local port remote port on IAD1 as 50000 50004 and 50004 50000 on IAD2 remote port Remote Real time Transport Protocol RTP port number ranging 0...

Page 125: ...refer to Section 5 3 1 IV Usage example 1 Add an internal SPC including IAD108 s port 0 and port 3 with the connection name as iadspc IAD2000 config spc add start 0 end 3 name iadspc Adding SPC succeeded The SPC index is 0 IAD2000 config The internal SPC is created successfully and the system returns the index 0 2 Add an IP SPC Establish an IP SPC between IAD108A and IAD108B The data settings are ...

Page 126: ...AD108A the system returns the index 0 IAD108B config spc add start 1 50004 210 11 252 19 50000 name ipspc Adding SPC succeeded The SPC index is 0 IAD108B config After the IP SPC is successfully created on IAD108B the system returns the index 0 3 Show the configuration results on both IAD108A and IAD108B Operation on IAD108A IAD108A config show spc cr connectid K from connectid K Command show spc i...

Page 127: ...ring Data 4 51 Operation on IAD108B IAD108B config show spc cr connectid K from connectid K Command show spc index state type Port Port name 0 Normal IP SPC 1 ipspc IAD108B config 4 7 Configuration Examples of IAD108 4 7 1 Description of Networking I Networking Diagram ...

Page 128: ...for configuration example II Service requirements 1 Fixed IP address has been configured for IAD108 2 The system time is configured as the same as that of MGC 3 IAD108 is managed by IADMS and it registers to IADMS when it is started 4 DNS client is started on IAD108 Configure ordinary access user service ...

Page 129: ...SPC between No 4 port of IAD108 and other IAD devices 4 7 2 Collecting Data The items that need to plan IP addresses are listed in Table 4 18 Table 4 18 Table of IP address allocation Item IP address IP address of IAD108 10 70 33 62 IP address of IAD108 s default upstream gateway 10 70 33 60 IP address of MGC 210 11 180 18 IP address of IADMS 210 11 123 33 IP address of DNS 210 11 123 13 Parameter...

Page 130: ...tocol MGCP Encoding type text Encoding type text Type of transmission protocol UDP Type of transmission protocol UDP IAD108 domain name huawei com IAD108 domain name huawei com IAD108 interface name aaln IAD108 interface name local name aaln 4 7 3 Configuring Basic Information of IAD108 I Configuring IP Address of Equipment Configuring the fixed IP address of IAD108 as 10 70 33 62 subnet mask as 2...

Page 131: ...nfig II Configuring System Time Configure the system time as 2004 08 13 09 33 30 IAD2000 config clock set 09 33 30 2004 08 13 Current date 2004 08 13 Current time 09 33 30 IAD2000 config III Starting DNS Client Start DNS client on IAD108 designating the DNS domain name of IAD108 as tele com and the IP address of DNS server as 210 11 123 13 After that query the execution result The operations are a...

Page 132: ...as iad huawei IAD2000 config eid iad15 huawei IAD2000 config Configure the IP address of IADMS as 210 11 123 33 IAD2000 config iadms 1 ip 210 11 123 33 get set trap 162 IAD2000 config Configure IAD108 to register to IADMS when it is started IAD2000 config iadms 1 register enable IAD2000 config 4 7 4 Configuring MG Attribute Data Configure MG attribute data The domain name of MG interface is huawei...

Page 133: ...ransfer K mgc doma in name K Command mg attribute domain name huawei com local name aaln mgcip 210 11 180 18 IAD2000 config When the configuration is finished you can use the command show in user mode to check the configuration result IAD2000 config show mg attribute MGID Protocol Codetype transmode 0 MGCP text UDP MGIP MGport MGCIP MGCPort 10 70 33 62 2427 10 71 37 105 2727 local name Domain name...

Page 134: ...ata I Configuring Ordinary Voice User Data Check the default configuration of the system to see whether it meet the need IAD2000 config show mguser cr portid U 0 7 Command show mguser Port MGID TerminalID Priority LWDflag Telno MGtelno 0 0 0 Low No 1 0 1 Low No 2 0 2 Low No 3 0 3 Low No 4 0 4 Low No 5 0 5 Low No ...

Page 135: ...d No 3 ports of IAD108 and its name is iadspc IAD2000 config spc add start 1 end 3 name iadspc Adding SPC succeeded The SPC index is 0 IAD2000 config After the internal SPC is successfully created index 0 will be returned 2 Add an IP SPC z IP address of IAD108A is 10 70 33 62 z IP address of IAD108B is 10 70 10 26 z This IP SPC is established between No 6 port of IAD108 and No 1 port of IAD108B z ...

Page 136: ...8B config spc add start 1 50004 10 70 33 62 50000 name ipspc Adding SPC succeeded The SPC index is 0 IAD108B config After the IP SPC is successfully established at IAD108B the system returns index 0 3 After the configuration is finished check the configuration results on IAD108A and IAD108B On IAD108A operate as follows IAD2000 config show spc cr connectid K from connectid K Command show spc index...

Page 137: ...tid K Command show spc index state type Port Port name 0 Normal IP SPC 1 ipspc IAD108B config 4 7 6 Saving Configuration Data After configuration is finished save the data with command write IAD2000 config write Command executing please wait System starts to save configuration data please wait a moment The configuration data backup percent is 100 IAD2000 config ...

Page 138: ...ng type Ringing mapping is to establish a corresponding relationship between the ringing type parameters that the MGC sends to the IAD108 and the ringing tones that the IAD108 provides Example Add the ringing mapping records to Hong Kong of mapping the ringing type parameter 22 of the MGC to the ringing tones of the IAD108 Map the cadence ringing tone to the Hong Kong ringing tone type 2 and the i...

Page 139: ...y the attributes of a ringing mapping record IAD2000 show mgringmode attribute mgcpara III Parameter Description Table 5 2 lists the parameters in the related commands and their meanings Table 5 2 Parameter descriptions Item Description mgcpara The parameter identifier of the opposite end ranging 0 255 cadence The type of cadence ringing ranging 0 255 The default value is 0 that is to adopt the no...

Page 140: ...ng Kong ringing type 18 as the initial ringing tone In this way when the MGC sends the ringing type parameter 22 to the IAD108 the IAD108 will use these two kinds of ringing type The operation is as follows IAD2000 config mgringmode add 22 2 18 IAD2000 config 5 1 2 Configuring PSTN Port Attribute The PSTN port attributes include the volume which can be sent and received by the PSTN access user whe...

Page 141: ...criber port to reverse Surely the IAD can also be selected according to the actual condition Caution When the IAD is set to control the polarity reversal charging signal the subscriber polarity reversal parameter of the MGC must be set to no Otherwise there will be repeated charging If the IAD is set to control polarity reversal charging the PSTN port has to be configured with polarity reversal ch...

Page 142: ...gains at the PSTN physical port of the IAD108 are adjustable Normally the volume of the talk can be greatly enhanced by adjusting the send and receive gain at the PSTN physical port of the IAD108 z As recommended in the Chinese national standards the send and receive gain of the local network is 0 3 5 that is high gain and that of the toll network is 0 7 z It is recommended in the foreign countrie...

Page 143: ... config III Related Commands Table 5 3 listed the related commands Table 5 3 Related commands Operation Command Set the attributes of PSTN port IAD2000 config pstnport attribute set portid voicegain pulse dial pole Batch set the attributes of PSTN port IAD2000 config pstnport attribute batset startuser portid enduser portid voicegain pulse dial pole Display the attributes of PSTN port IAD2000 show...

Page 144: ...ouder the voice will be The gain is calculated in dB The sum of the send and receive gain ranges 0 17 Value 0 means high gain while 1 means low gain If this parameter takes other values it means the send gain and receive gain are different The default value is high gain pulse dial Whether permit pulse dialing at the PSTN port The value can be enable or disable Default is disable pole Whether the P...

Page 145: ...rs of Built In LAN Switch The chip of the built in LAN Switch in the IAD108 accommodates six Ethernet ports among which ports 1 3 are used by external users port 6 is for internal use and other ports are reserved Ports 1 3 do not have MAC addresses nor are they configured with IP addresses They can be used by merely being connected to the Ethernet cable The functions of the LAN Switch ports are li...

Page 146: ...gh precedence to voice packets on the IAD and the packets will be separated at the upper network equipment for instance the LAN Switch In the example shown in Figure 5 1 the conditions are as follows When the voice packets are configured with VLAN tag and rather high precedence on the IAD the LAN Switch A will forward the voice packets with the VLAN tag to the LAN Switch C through a special port t...

Page 147: ...nfigured with VLAN tag and precedence This is due to the flow direction of packets in the IAD Figure 5 2 demonstrates the flow direction of packets in the IAD108 Ports 1 3 are the ports for external use Port 1 is used for upstream ports 2 3 are used for accessing data user port 6 is used for interface use and ports 4 and 5 are reserved The CPU achieves configuration of VLAN tag and precedence to v...

Page 148: ... stream is accessed through ports 2 3 and then transmitted to the IP network through port 1 without being processed at the CPU Therefore only voice packets can be configured with VLAN tag and precedence DSP CPU LAN Switch chip Voice flow Data flow 1 2 9 6 Figure 5 2 Flow chart of voice data stream in the LAN Switch chip II Related Commands Table 5 6 lists the related commands Table 5 6 Related com...

Page 149: ... of the commands and their meanings Table 5 7 Parameter descriptions Item Description vlanid The number of VLAN ranging 0 4095 priority The priority of VLAN ranging 0 7 0 has the highest priority III Example Example Enable the VLAN tag function on the IAD108 and configure VLAN tag to the upstream voice packets by setting VLAN ID to 0 and precedence to 3 IAD2000 config tag enable Change the VLAN ta...

Page 150: ...fig Note When the VLAN tag is used to separate voice and data packets it must be ensured that the upper network equipment a router or a LAN Switch also supports VLAN tag When the VLAN tag function is enabled the current calls will be affected Example Set ToS Type of Service of the voice packets to the highest reliability and that of the other packets to the lowest cost IAD2000 config tos voice pri...

Page 151: ... is valid also depends on the upper IP equipment 5 2 2 Other Configurations of LAN Switch The commands used to configure and manage the LAN Switch ports of the IAD108 are listed in Table 5 8 Table 5 8 Related commands Operation Command Display the global configuration parameters IAD2000 lanswitch show lsw parameter Shut down open the Ethernet port IAD2000 lanswitch no shutdown interface num Set th...

Page 152: ...no vlan vlan id interface interface num 1 interface num 2 interface num 5 Show VLAN configuration IAD2000 lanswitch show vlan vlan id Set priority to a port IAD2000 lanswitch priority interface num Remove priority of a port IAD2000 lanswitch no priority interface num Set the monitoring port IAD2000 lanswitch monitor interface num1 observing port interface num2 Cancel the configuration of the monit...

Page 153: ...mode The duplex mode of the LAN Switch port being half or full The two values represent the half duplex mode and full duplex mode respectively speed value The baud rate at the LAN Switch port being 10 or 100 The two values represent 10 Mbit s and 100 Mbit s respectively vlan id VLAN ID ranging 0 4095 II Examples Example Set port 1 as work in full duplex mode IAD2000 lanswitch duplex full 1 IAD2000...

Page 154: ...t 3 without IAD2000 lanswitch flow control 2 IAD2000 lanswitch no flow control 3 IAD2000 lanswitch Example Set network ports 2 and 3 of the IAD108 into one VLAN of which the VLAN tag is 1 Set network ports 4 and 5 into another VLAN of which the VLAN tag is 2 In this case the data users accessed from network ports 4 and 5 cannot visit those accessed from ports 2 and 3 IAD2000 lanswitch vlan 1 inter...

Page 155: ... and loudness of voice the transmission mode of Fax Modem and the type of the MGC which networks with the IAD 5 3 1 Configuring System Software Parameters Table 5 10 lists the commands used for configuring system software parameters Table 5 10 Related Commands Operation Command Configure system software parameters IAD2000 config mg system parameter name value Display the configuration of system so...

Page 156: ...ue is 300 ms 3 The input gain of the DSP chip IP PCM It ranges 2 64 corresponding to 31dB 0dB 4 The output gain of the DSP chip It ranges 2 64 corresponding to 31dB 0dB 5 The value of jitter buffer This value ranges 0 ms 150 ms and the default value is 60 ms 6 This parameter is reserved for future use 7 The default coding mode of the DSP channel ranging 0 20 The value of 0 indicates G 711µ 4 G 723...

Page 157: ...n be sent and received normally even when the network is in bad condition 14 DTMF MF code transmission over RTP ranging 0 2 2 Outband transmission 15 The flag for playing the howler tone The value of 0 indicates the howler tone is not played and 1 played 16 The flag for an overseas version The value of 0 indicates China 1 Hong Kong 2 Brazil 3 Egypt and others are reserved 17 The flag for system se...

Page 158: ... the MGC interworking with the IAD It ranges 0 7 each of which represents one MGC type The value of 0 indicates SoftX3000 1 indicates the softswitch of Z 2 of N 3 of C 4 of S 5 of Sonus 6 of ETG 7 of Y The default value is 0 25 Set whether to check the port number of the remote UDP The value of 0 indicates no 1 yes 26 Set whether to send the UPD checksum The value of 0 indicates no 1 yes 27 Amount...

Page 159: ...ration Command Configure MG software parameters IAD2000 config mg software parameter name value Display MG software parameters IAD2000 show mg software parameter name value Whether the terminal ID under the MG interface adopts layered configuration 0 indicates yes 1 no name the name of the software parameter ranging 0 6 whose meanings are listed in Table 5 13 Values of parameters name and value na...

Page 160: ...the active MGC 3 It controls whether to stop sending the heartbeat message between the MGC and the MG The value of 0 indicates yes 1 no 4 It is the heartbeat duration It is in the unit of seconds ranging 0 65 535 seconds 5 It controls whether the wildcard is used at registration 0 yes 1 no 6 Whether send long duration call NTFY to MGC This parameter is used when the IAD108 networks with O company ...

Page 161: ... MGC backup switch which is off by default An IAD108 can be configured with only one backup MGC The configuration can be made in two steps 1 Turn on the MG software parameter switch In global configuration mode use command mg software parameter to set the software parameter 2 to 0 that is can be switched to the backup MGC 2 Configure information of standby MGC In global config mode use command mg ...

Page 162: ...ckup mgcip mgcip mgcport mgcport mgc domain name mgc domain name Query MG software parameter IAD2000 show mg software parameterr Display the MGC IAD2000 show mg mgc Table 5 15 lists the parameters of the related commands and their meanings Table 5 15 Parameter description Item Description mgcip The IP address or the domain name of the standby MGC It must be consistent with that actually configured...

Page 163: ...ed commands Operation Command Configure MGCP parameters IAD2000 mgcp maxRetranTimer MaxRetranTimerval retrantimerSeedflag RetranTimerSeedFlagVal retrantimerSeed RetranTimerSeedVal retransuspicionThreshold RetranSuspicionThresholdval retrandisconnectThreshold RetranDisconnectThresholdVal provRspflag ProvRspFlagVal provRsptimer ProvRspTimerVal provRspdelay ProvRspDelayVal atMostOnceflag AtMostOnceFl...

Page 164: ...ed this command will be sent again If no response is received during the time set by MaxRetranTimer this command will not be sent again Default value is 30 seconds RetranTime rSeedFlag Val Set whether to configure the retransmission algorithm initial seed value The two choices are TRUE and FALSE If it is set to TRUE it indicates that the first retransmission duration is set to RetranTimerSeed or e...

Page 165: ...ue cannot be larger than 5 seconds and the default value is 2 seconds ProvRspDe layVal The duration set for the temporary response delay This value must be smaller than 30 seconds and the default value is 5 seconds When A receives the temporary response it prolongs the MaxRetranTimer by a duration of ProvRspDelayval Note All the above parameters are optional When a parameter is not checked it mean...

Page 166: ...Manual U SYS IAD108 Integrated Access Device Chapter 5 Advanced Configuration 5 29 ProvRspDelay K AtMostO nceTimer K Command mgcp maxRetranTimer 20 atMostOnceflag 0 Set MGCP parameter success IAD2000 config ...

Page 167: ... is version D z The CSP board has been installed with an ADSL subboard z The CSP board has been installed with an ADSL jumper 6 1 1 CSP Hardware Version When using ADSL features of the IAD108 make sure that the hardware version of the CSP board is version D z In the global configuration mode use the show version command for confirmation Proceed as follows IAD2000 config show version Equipment type...

Page 168: ...version is also marked on the board as shown in Figure 6 1 AG21CSPA VER D Figure 6 1 CSP hardware version 6 1 2 ADSL Subboard To use ADSL features select not only the CSP board of version D but also the ADSL subboard The subboard is installed in the corresponding slot of the CSP board and processes ADSL services together with the CSP board z In the global configuration mode use the show version an...

Page 169: ...ice FLASH size 8MB SDRAM size 32MB Up link state Normal Type ADSL Pulse Code Modulation A Law DSP state Normal DSP main frequency 144MHZ DSP support codec algorithm g 711 g 729 g 723 DSP software version U34 VoIP V100R003C01B020D013 EC state Normal Echo Return Loss 6DB Tone detector mode G164 G165 Network Level Loss 0DB Non Linear Processor On Noise Transmit mode Transparent Lanswitch state Normal...

Page 170: ...been installed with the ADSL subboard In the above results of the show device command the uplink mode in line Up link state is displayed as ADSL The information indicates that the ADSL uplink mode is in use The ADSL subboard has three functions z ATM connection z Internal Ethernet z PPP dialing The ADSL subboard is connected to the network through two interfaces One interface connect the DSLAM thr...

Page 171: ...the subboard is 192 168 1 1 Inside the Ethernet the subboard provides the HTTP and Telnet maintenance modes So long as the IP addresses of the PC and the subboard are in the same network segment you can log in to the subboard through the two modes and then configure it or configure it with IAD command lines When the subboard is configured through HTTP Telnet or IAD command lines the IP addresses o...

Page 172: ...l and routing information 6 1 3 Connecting Uplink Interface After all hardware for ADSL applications is installed you can connect the IAD108 uplink interface to implement the physical connection between the IAD108 and upper equipment When the IAD108 provides ADSL services it is connected to the uplink device only through the RJ 11 telephone interface in the ADSL mode The uplink Ethernet port on th...

Page 173: ...l hardware has been configured at delivery All you need to do is pay attention to the selection of the uplink mode of the RJ 11 telephone line interface and the correct connection of the downlink PC or user telephone 6 1 5 Example of Configuration Environment Figure 6 2 shows the configuration environment of the IAD108 for ADSL applications ...

Page 174: ... PC C5 cable Telephone line Telephone line Telephone line Internet IAD108 Figure 6 2 ADSL configuration environment 6 2 ADSL Configuration Commands The ADSL configuration is performed on the ADSL subboard According to the keywords the command lines of the ADSL subboard can be divided into three types z Create z Modify z Get ...

Page 175: ...elated commands z Bridging related commands 6 2 1 ATM Related Commands Table 6 1 shows commands related to ATM Table 6 1 Commands related to ATM Operation Command and mode Create an ATM interface IAD2000 diagnose adsl create ATM interface ifname name maxvc decvalue Query the ATM interface information IAD2000 diagnose adsl get ATM interface ifname name Query the DSL state information IAD2000 diagno...

Page 176: ...dsl create ppp intf ifname name lowif name ppoe Create the authentication related to the PPP interface IAD2000 diagnose adsl create ppp security ifname name Delete all the PPP interfaces IAD2000 diagnose adsl delete ppp intf Delete a specified PPP interface IAD2000 diagnose adsl delete ppp intf ifname name Modify the PPP authentication mode IAD2000 diagnose adsl modify ppp security ifname name cha...

Page 177: ...s Table 6 3 shows commands related to EoA Table 6 3 Commands related to EoA Operation Command and mode Create an EoA interface IAD2000 diagnose adsl create eoa intf ifname name lowif name Query the EoA interface information IAD2000 diagnose adsl get eoa intf 6 2 4 Bridging Related Table 6 4 shows commands related to bridging Table 6 4 Commands related to bridging Operation Command and mode Set the...

Page 178: ...IAD108 initiates the dialing the IAD108 can access the network If the PC initiates the dialing the PC can access the network z If the PC initiates the PPP dialing it must be first installed with the PPP dialing software and then configured with the user name and password of the PPP dialing If the IAD108 initiates the PPP dialing it can be directly configured with the user name and password of the ...

Page 179: ...ATM TCP UDP IP PPP ETHER 1483B ATM ALL5 ATM PPP connection User side of the terminal Equipment side of the central office User PC IAD108 ADSL subboard DSLAM BAS 1 2 3 1 Network cable Ethernet packet 2 PSTN telephone line ATM cell 3 Optical fiber ATM cell Figure 6 3 Protocol stack in the bridging mode 6 3 2 Networking Examples Figure 6 4 and Figure 6 5 show networking examples of the IAD108 ADSL su...

Page 180: ...M BAS SoftSwitch Internet IAD108 phone fax PC Telephone line C5 cable The PC performs the PPP dialing and accesses the network The IAD108 ADSL subboard only transmits layer 2 messages transparently as a bridge Figure 6 4 Networking of the user PC initiating the PPP connection in the bridging mode ...

Page 181: ...ging mode 6 3 3 Configuration Procedures The configuration of ADSL services in the bridging mode includes four procedures as follows 1 Setting the ATM attribute z In the bridging mode or non bridging mode you must create an ATM interface and configure the VPI VCI to connect the uplink DSLAM equipment z The VPI VCI value of the ADSL subboard is set to 0 35 by default It must correspond with the set...

Page 182: ...se commands to query it If it exists delete it If not go on to configure the EoA interface 3 Setting the EoA interface The created EoA interface must be associated with the above ATM attribute It encapsulates Ethernet data frames to ATM cells 4 Setting the bridging port Create the bridge that transmits layer 2 messages transparently The bridge must be associated with the above EoA interface 6 3 4 ...

Page 183: ...ce has been configured Therefore create an ATM interface with the name of atm 0 At most you can configure eight PVCs Proceed as follows IAD2000 diagnose adsl create ATM interface ifname atm 0 maxvc 8 cr command S 1 63 Command adsl create ATM interface ifname atm 0 maxvc 8 create ATM interface ifname atm 0 maxvc 8 Entry Created I Name atm 0 MaxVccs 8 CBRPriority 5 UBRPriority 1 RTVBRPriorit 4 NRTVB...

Page 184: ...h the above atm 0 at the bottom layer Simultaneously set the VPI VCI to 0 35 Proceed as follows IAD2000 diagnose adsl create atm vc intf ifname aal5 0 vpi 0 vci 35 lowif atm 0 cr command S 1 63 Command adsl create atm vc intf ifname aal5 0 vpi 0 vci 35 lowif atm 0 create atm vc intf ifname aal5 0 vpi 0 vci 35 lowif atm 0 Entry Created LowIf atm 0 VPI 0 VCI 35 VC IfName aal5 0 VC Type PVC Admn Stat...

Page 185: ...mands During modification specify that the VC interface aa15 0 is associated with the VPI VCI Proceed as follows IAD2000 diagnose adsl modify atm vc intf ifname aal5 0 vpi 1 vci 32 cr command S 1 63 Command adsl modify atm vc intf ifname aal5 0 vpi 1 vci 32 modify atm vc intf ifname aal5 0 vpi 1 vci 32 Set Done LowIf atm 0 VPI 1 VCI 32 VC IfName aal5 0 VC Type PVC Admin Status Up Oper Status Down ...

Page 186: ...pecify that the port is associated with the VC interface aa15 0 at the bottom layer Proceed as follows IAD2000 diagnose adsl create eoa intf ifname eoa 0 lowif aal5 0 cr command S 1 63 Command adsl create eoa intf ifname eoa 0 lowif aal5 0 create eoa intf ifname eoa 0 lowif aal5 0 Entry Create IfName eoa 0 Interface Sec Type Public Configured IP Address 0 0 0 0 Mask 0 0 0 Low IfName aal5 0 NAT Dir...

Page 187: ...agnose 6 Specify that the created EoA interface eoa 0 is the bridging port Proceed as follows IAD2000 diagnose adsl create bridge port intf ifname eoa 0 cr command S 1 63 Command adsl create bridge port intf ifname eoa 0 create bridge port intf ifname eoa 0 Entry Created Port If Name Delay Exceed Discards MTU Exceed Discards 40 eoa 0 0 0 IAD2000 diagnose ...

Page 188: ...he DSLAM in the bridging mode is completed z For the network access of the user PC configure the PPP account and password of the PC on the BAS equipment and install the PPP software for dialing on the PC z For the network access of the IAD108 configure the PPP account and password of the IAD108 on the BAS equipment and configure the PPP account and password on the IAD108 Note If you are not famili...

Page 189: ...agement of operation log z Alarm management z Common network tool 7 1 System Management 7 1 1 Saving Data To ensure the system availability and data security the IAD108 supports the saving of data The configured system data is temporarily stored in the SDRAM To prevent loss of data caused by unexpected events you should save the configured data into the Flash memory The operations for saving data ...

Page 190: ...If there exists any unsaved data you can carry out command write in privilege mode to save it Note No matter whether auto saving is set you can carry out command write to save the system configuration data 7 1 2 Rebooting the System In the privilege mode you can run the command reboot to reboot the system IAD2000 reboot The config data has been changed config will be lost if reboot continue Y N y ...

Page 191: ...ing services please use it cautiously 7 1 3 Showing CPU Occupancy In user mode you can use command show cpu to show the CPU occupancy z When the occupancy exceeds 85 the system will generate a CPU overload alarm z When the occupancy is lower than 75 the alarm will be recovered Example IAD2000 show cpu CPU occupancy 47 IAD2000 7 1 4 Showing System Date and Time In user mode you can use the command ...

Page 192: ...nt time of system IAD2000 show clock System startup date 2004 08 13 time 09 55 30 Current date 2004 08 16 Current time 17 10 18 IAD2000 Modify the system time to 2004 08 16 17 10 00 IAD2000 clock set 17 10 00 2004 08 16 Current date 2004 08 16 Current time 17 10 00 IAD2000 7 1 5 Showing Version Information I Showing Version of IAD108 System In user mode you can run the command show version to disp...

Page 193: ...ou can use the command show mgcp ver to see the MGCP version Example IAD2000 show mgcp ver MGCP version 1 IAD2000 7 1 6 Controlling the Information Output to the Terminals The management of terminal information output includes setting terminal information output switch and information output level The terminal information of IAD108 include system log syslog operation log oprlog debugging informati...

Page 194: ...uld a terminal receive I Setting Information Output Switch By setting the information output switch you can control the type of information to be outputted to a certain terminal 1 Related commands Table 7 1 Related commands Operation Command Set the information output switch for command line IAD2000 config infoswitch cli Set the information output switch for NMS IAD2000 config infoswitch nms Set t...

Page 195: ...formation of command line client end of the registered users including terminal user number Client ID user name IP address and login time z You can set the output switch of multiple information types at the same time There are two switches controlling the report of alarm information to the command line terminal z Switch 1 Use the command infoswitch cli to set whether to report alarm information to...

Page 196: ...ff cr oprlog K debug K alarm K diagnose K trace K stat K other K Command infoswitch nms SZ_CNC_WS_1 syslog off IAD2000 config disable IAD2000 show client Client ID Client Name IP Address Login Time 1 root 0 0 0 0 2004 08 17 10 37 48 2 aaa 172 21 50 8 2004 08 17 10 41 05 3 bbb 172 21 50 13 2004 08 17 10 41 37 4 ccc 172 21 50 6 2004 08 17 10 41 58 IAD2000 According to the Client Name you can get the...

Page 197: ...he serial port has a fixed Client ID of 1 and the IP address displays as 0 0 0 0 II Setting Information Output Level By setting the information output switch you can control the level of information to be outputted to a certain terminal Table 7 2 Related commands Operation Command Set the information output level for command line IAD2000 config infolevel cli Set the information output level for NM...

Page 198: ...tions of commands z To set information output level first turn on the information output switch and then control the output level of the information z The higher the level is the more important the information is z Once a level is set other information with a higher level will be outputted to the specified terminal z The default output level is 0 which means all the information will be exported z ...

Page 199: ...yslog K oprlog K trace K stat K other K Command infolevel cli 3 alarm 1 debug 2 diagnose 3 IAD2000 config 7 2 Access Service Management 7 2 1 Starting Terminating Access Service I Ordinary Access Service The IAD108 can start or terminate the service in order to facilitate the management on the online accessed subscribers The related commands are listed below Table 7 3 Related commands Operation Co...

Page 200: ...data is not removed You can establish the SPC again when necessary Table 7 4 Related commands Operation Command Release an SPC IAD2000 config spc release connectid connectid from connectid fromid to connectid endid Recover an SPC IAD2000 config no spc release connectid connectid from connectid fromid to connectid endid The parameters of the commands are listed in Table 7 5 Table 7 5 Parameters of ...

Page 201: ...he access user port the established services will be interrupted Use it cautiously 7 2 3 Showing Port Status In the user mode you can run the command show port state portid to display the port status information portid Number of the port ranging 0 7 If no port number is entered the status of all the ports will be shown Example Show the status of No 6 port IAD2000 show port state 6 Port PortType St...

Page 202: ...art service IAD2000 7 2 4 Showing Access User Data I Ordinary Access User In the user mode you can run the command show mguser portid to display the service data of the access users Example Show the user data of No 5 port IAD2000 show mguser 5 Port MGID TerminalID Priority LWDflag Telno MGtelno 5 0 5 Low No IAD2000 ...

Page 203: ...K from connectid K Command show spc index state type Port Port name 0 Normal IP SPC 1 ipspc IAD2000 7 2 5 Sending On hook Signals to Console After an IAD subscriber hooks on the IAD can be configured to send the on hook signals to the IP console so as to facilitate the console to charge accurately Table 7 6 Related commands Operation Command Send on hook signal to IP console IAD2000 config console...

Page 204: ...cepts user login only through the matching of user name and password In addition by dividing the authorities of operators into several levels IAD108 can control the operators for specific maintenance to the equipment IAD108 is strict to the identification check of operators Table 7 7 Task list for managing operators Serial No Operation Command 1 Add delete an operator IAD2000 config no user name 2...

Page 205: ...irements on user name and password are as follows User name It consists of 1 15 printable characters without spaces in between There mustn t exist two identical names Password It can be set by the user containing 1 15 characters It must be correctly inputted when logging in When an operator logs in and the user name matches the password the system will check whether the user name is in use If the ...

Page 206: ... User s Level 1 3 1 Exec 2 Oper 3 Admin 1 Permitted Reenter Number 0 4 3 Language 0 local 1 general 1 This user is added Continue Y N n IAD2000 config Note Here Continue means to ask the user whether continue to add operators II Deleting Operators When deleting an operator you should pay attention to the following z An operator cannot delete himself herself z An operator who is logging in cannot b...

Page 207: ...ty of an operator has already been set when the operator was added to the system If the authority of a certain operator should be changed an Admin can do the job The authority control among users with different authority levels are as follows z The super administrator root can change the authorities of all the operators z Admin operators can change the authorities of the Oper operators and Exec op...

Page 208: ...d Admin level can directly change their own and others login passwords by executing command user password z Operators of Admin level can not modify the passwords of other Admin operators An Oper operator can only change his her own password and the original password must be inputted when changing the password z An Exec operator cannot change his her own password Example Change the password of Admi...

Page 209: ...les below z Root can change the reenter numbers of all the operators z Admin operator can change the reenter numbers of Oper operators and Exec operators but cannot change that of other Admin operators z Oper operators and Exec operators cannot change the reenter numbers of themselves and others Note The reenter number of an operator ranges from 0 to 4 When it is 0 the operator cannot log in to th...

Page 210: ...ify their appendix information by following the rules below z Root and Admin operators can change the appendix information of all the operators that have a lower authority z Oper operators can only change the appendix information of themselves z Exec operators cannot change their own appendix information Example Root sets the appendix information of operator Huawei as phone 0755 26540808 IAD2000 c...

Page 211: ...ser username can be used to display the information of an operator Command show terminal user all can be used display the information of all the operators z Command show terminal user online to display the information of all the online operators Example Show the information of all operators IAD2000 config show terminal user all Name Level Status ReEnterNUM AppendInfo system ADMIN OFFLINE 1 root SU...

Page 212: ...ou can run the command show client Example Show the information of login operator IAD2000 show client Client ID Client Name IP Address Login Time 1 root 0 0 0 0 2004 08 17 11 58 45 2 huawei 172 21 50 8 2004 08 17 12 21 45 3 aaa 172 21 50 13 2004 08 17 12 21 52 4 bbb 172 21 50 6 2004 08 17 12 22 06 IAD2000 config Note Operators who maintain the system through the serial port have a fixed Client ID ...

Page 213: ...is queried to be 3 IAD2000 user disconnect 3 Success Operation IAD2000 config Note Using command user disconnect you can only disconnect the operators who have logged in the system through Telnet connection rather than the operators who have logged in the system through serial port 7 4 Management of Operation Log IAD108 provides log function recording the operation and maintenance information of t...

Page 214: ...g host IAD2000 config loghost active Deactivate the log host IAD2000 config no loghost active Show the operation log by serial No IAD2000 show log detailed Show log list IAD2000 show log list Show configuration information of log host IAD2000 show loghost list Set information output control switch of log host IAD2000 config infoswitch syslog Set information output control level of log host IAD2000...

Page 215: ...log host In global config mode you can execute command loghost add ip hostname to add the log host Example Add a log host log with IP address as 210 11 123 56 IAD2000 config loghost add 210 11 123 56 log IAD2000 config II Parameter Descriptions ip IP address of the log host which is in dotted decimal notation hostname Name of the log host a string of no more than 31 characters It cannot be null No...

Page 216: ...1 123 56 IAD2000 config Note z To delete a log host you can delete it by its IP address or its host name z A log host in any mode can be deleted z Delete the log host if its IP address is changed or it is no longer used 7 4 3 Activating Log Host In global config mode you can use the command loghost active ip hostname to activate the log host Example Activate the log host log whose IP address is 21...

Page 217: ...1 123 56 log DEACTIVE IAD2000 config loghost active 210 11 123 56 IAD2000 config show loghost list cr ip I hostname S 1 31 Command show loghost list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log NORMAL IAD2000 config Activate the loghost log by host name IAD2000 config show loghost list cr ip I hostname S 1 31 Command show loghost list ...

Page 218: ...ng System 7 30 IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log DEACTIVE IAD2000 config loghost active log IAD2000 config show loghost list cr ip I hostname S 1 31 Command show loghost list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log NORMAL IAD2000 config ...

Page 219: ...ess or its host name 7 4 4 Deactivating Log Host In global config mode you can use the command no loghost active ip hostname to deactivate the log host Example Deactivate the log host log whose IP address is 210 11 123 56 Deactivate the log host log by IP address IAD2000 config show loghost list cr ip I hostname S 1 31 Command show loghost list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log...

Page 220: ...st cr ip I hostname S 1 31 Command show loghost list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log DEACTIVE IAD2000 config Deactivate the log host log by host name IAD2000 config show loghost list cr ip I hostname S 1 31 Command show loghost list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log NORMAL ...

Page 221: ...list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 log DEACTIVE IAD2000 config Note z A log host can be activated by its IP address or its host name z For the log host that is temporarily not in use deactivate it 7 4 5 Showing Operation Log Information I Command Description In user mode the Oper operator can use the command show log detailed index1 index2 to display log information by serial N...

Page 222: ...onfigure terminal 3 user name 4 no user name 5 user name 6 write 7 enable 8 enable 9 enable 10 enable IAD2000 II Parameter Description index1 The start index number of the log to be queried index2 The end index number of the queried log which cannot be smaller than index1 7 4 6 Showing Operation Log List I Command Description In the user mode an Exec operator can perform the following operations ...

Page 223: ...n the device through command line terminal can be queried Meanwhile you can also see what kind of configurations have been made on the device by which operator If any user is found to be doing illegal configurations or is harming the equipment their operation authorities are to be degraded or canceled Note For operation commands that are relatively long if you use command show log list to query on...

Page 224: ... 15 Terminal 0 0 0 0 3 root user name 08 17 2004 14 56 34 Terminal 0 0 0 0 4 root no user name 08 17 2004 14 57 09 Terminal 0 0 0 0 5 root write 08 17 2004 14 58 30 Terminal 0 0 0 0 IAD2000 II Parameter Descriptions all Display the operation log information of all users username User name It is used to display log information of a specified user date The time segment of logs to be shown Only logs ...

Page 225: ...uration information of log host including IP address host name state activated or not Note z Log host information can be shown by its IP address or host name z If no host is specified all log host information will be displayed Example Show the information of all log hosts IAD2000 show loghost list cr ip I hostname S 1 31 Command show loghost list IP ADDRESS HOSTNAME TERMINAL STATUS 210 11 123 56 S...

Page 226: ...ly when the related information switch is set to on can the information be sent to the related log host For detailed descriptions of information output control switch please refer to section 6 1 6 In global config mode you can execute the following command to set the switch for controlling the output of log host information infoswitch syslog ip hostname syslog value oprlog value debug value alarm ...

Page 227: ...d log host Example Set the output control switches on log host log2 as only that for the diagnose terminal information type is set to off others are set to on IAD2000 config infoswitch syslog log2 alarm on debug on diagnose off oprlog on other on stat on syslog on trace on IAD2000 config II Parameter Descriptions The main parameters are listed in Table 7 9 Table 7 9 Parameter descriptions Item Des...

Page 228: ...rmation switch which can be set as on or off on means allow the information output off means not allow it 7 4 9 Setting Information Output Control Level of Log Host I Command Description In global config mode the following command can be used to set the control level for exporting the information of existing log host infolevel syslog ip hostname syslog value oprlog value debug value alarm value tr...

Page 229: ...the corresponding log host z You can set the operation focusing on information types and operate multiple information types simultaneously Example Set all the information output control levels to log host log as 0 IAD2000 config infolevel syslog log syslog 0 alarm 0 debug 0 diagnose 0 oprlog 0 other 0 stat 0 trace 0 IAD2000 config II Description of Principal Parameters value Information level valu...

Page 230: ...gnose stat other ip hostname Operations can be carried out on one or multiple information types If information type is not specified the information of all the information types will be displayed Example Show the information output control switches for an existing log host log IAD2000 show infoswitch syslog 172 21 50 51 alarm debug diagnose oprlog other stat syslog trace The terminal info output s...

Page 231: ...el value ranging 0 4 0 4 are information levels and 4 is the highest level z Operations can be carried out on one or multiple information types If information type is not specified the information of all the information types will be shown Example Show the information output control levels of the alarm information type and other information types of the log host whose name is log IAD2000 show info...

Page 232: ...ation After an alarm is generated the system will broadcast it to each terminal according to the conditions of the maintenance terminals currently configured mainly including NMS terminal and command line terminal Whether to report the alarm to each terminal is defined in the alarm control 7 5 1 Description of Common Alarm Attributes 1 Alarm ID A certain type of alarms refers to all the alarms of ...

Page 233: ...user is required to mend the faults immediately Such as faults of power supply or circuits z Major alarm refers to board alarms or line alarms If the user does not handle the fault in time normal operation of services will be affected Such as fault of a physical line z Minor alarm refers to the fault alarms and event alarms describing the working status of each board or line For example bit error ...

Page 234: ...f the alarm information which is indicated in the reported alarm information description The parameters for board alarms include frame number slot number and port number 7 5 2 Alarm Management Task The usually used alarm management tasks and commands are listed in Table 7 10 Table 7 10 Alarm management task list Operation Command Show alarm records IAD2000 show alarm record Show alarm configuratio...

Page 235: ...n a new alarm occurs and if the record list is full the old record will be replaced with the new one The specific operations are as follows I Querying by Alarm Serial Number Command show alarm record alarmsn sn It is the most direct method to query alarm record by alarm serial number Because each alarm has its own serial number generally the alarms are numbered according to the alarm generation se...

Page 236: ... CLI you can start the display from 1 or from a designated startnum number Maximum number of alarm records after the startnum that can be displayed in one time It is an optional parameter ranging 1 1000 III Querying by Alarm Level Command show alarm record alarmlevel level startnum number This method can be adopted for showing alarm record if you only focus on alarms of a certain level The meaning...

Page 237: ...s command to query the alarms by alarm type The meanings of the parameters in the command are listed in Table 7 13 Table 7 13 Parameters of command Item Description type_value Alarm type There are five types communication alarm service_quality alarm process_error alarm equipment alarm and environmental alarm It is only necessary to input the English word indicating the corresponding type directly ...

Page 238: ...put the English word indicating the corresponding class directly startnum The alarm number from which the display starts the value range is 1 1000 In the Command Line Interface CLI you can start the display from 1 or from a designated startnum number Maximum number of alarm records after the startnum that can be displayed in one time It is an optional parameter ranging 1 1000 VI Query by Alarm Gen...

Page 239: ... display starts the value range is 1 1000 In the Command Line Interface CLI you can start the display from 1 or from a designated startnum number Maximum number of alarm records after the startnum that can be displayed in one time It is an optional parameter ranging 1 1000 VII Querying Latest Alarms Command show alarm record all You can use this command to query all the latest alarms conveniently ...

Page 240: ...reshold 24 hour threshold and detailed alarm explanation You can query the alarm attribute through the command below show alarm content alarmid alarmid Alarm ID 7 5 5 Setting Alarm Output to Command Line Terminal After generated by the system all the alarms will be reported to the command line terminal by default However due to different requirements and concerns by the users IAD108 provides the a...

Page 241: ...o the alarm classes Please refer to section 7 1 6 I for the use of switch 1 Each alarm has an output flag which is used to identify whether the alarm should be outputted to command line and the output setting command is also executed on the basis of this flag The basic command used for setting alarm output is no alarm output no is an optional item no alarm output indicates the setting of not outpu...

Page 242: ...word indicating the corresponding level directly III Setting by Alarm Type Command no alarm output alarmtype type_value This command can enable the user to set alarm output by alarm type type_value alarm type There are five types Communication alarm service_quality alarm process_error alarm equipment alarm and environmental alarm It is only necessary to input the English word indicating the corres...

Page 243: ... alarm filtration functions z The setting of alarm output command has no impact on alarm generation The alarms generated by the system will still be recorded and the user can query the records by using alarm history record query command z Several alarm output setting methods provided will affect each other while whether a certain type of alarms will be outputted depends on the last setting z The o...

Page 244: ... values of the system exceed the RTCP packet threshold the thresholds of the round trip delay delay jitter and packet loss ratio of the RTP channel or the threshold of the interval between sending two RTCP packets an alarm is generated The related commands are listed in Table 7 16 Table 7 16 Commands related to RTCP alarm thresholds Operation Command Set RTCP threshold IAD2000 config rtcp_para ala...

Page 245: ...tus that is the alarm and log function of RTCP is disabled delay RRound trip delay of the RTP channel The value range is 50 to 1 000 milliseconds jitter Delay jitter of the RTP channel The value range is 10 to 200 milliseconds lost Packet loss ratio of the RTP channel The value range is 0 20 timer The time interval between sending RTCP packets The value range is 0 to 60 seconds Example Set the RTC...

Page 246: ...nd some software problems or add new functions you need to modify the host software without interrupting the service that means patch the host software In IAD108 the patches have three statuses z Deactive The patch has been added into the host but not activated and the patch code takes no effect z Active The patch code takes effect and its status can be modified by executing commands patch start a...

Page 247: ...h the trial running you can check whether the expected functions are achieved Only the patches passed the trial running test can be used normally The commands provided by the system for patching are listed in Table 7 18 Table 7 18 Commands used for patching Command Description patch active It is used to activate the patch patch deactive It is used to deactivate the patch patch start It is used to ...

Page 248: ...mmand patch start to transfer the patch status to the Running status 7 8 Network Test Tools 7 8 1 ping In user mode ping command can be used to check the connection state of the system and whether the host is reachable The format of the command is ping hostip between which there can be one or multiple parameters as shown in Table 7 19 Table 7 19 Parameters of ping command Parameter Meaning of para...

Page 249: ...ple IAD2000 config ping c 10 10 72 54 100 PING 10 72 54 100 56 data bytes press CTRL_C to break Reply from 10 72 54 100 bytes 56 Sequence 0 ttl 119 time 0 ms Reply from 10 72 54 100 bytes 56 Sequence 1 ttl 119 time 0 ms Reply from 10 72 54 100 bytes 56 Sequence 2 ttl 119 time 0 ms Reply from 10 72 54 100 bytes 56 Sequence 3 ttl 119 time 0 ms Reply from 10 72 54 100 bytes 56 Sequence 4 ttl 119 time...

Page 250: ...racert In user mode command tracert is used to test the gateways through which data packet is sent from the host to destination It is mainly used to check whether the network connection is reachable and analyze where a fault occurs in the network The format of the command is tracert hostip between which there can be one or multiple parameters which are shown in Table 7 20 Table 7 20 Parameter tabl...

Page 251: ...esent with TTL as 2 Similarly TTL timeout is returned for the second hop The procedure is carried on constantly until reaching the destination The purpose of carrying out these procedures is to record the source address of each ICMP TTL timeout message so as to provide the path through which an IP data packet reaches the destination 7 8 3 Example for Command Ping I Networking As shown in the follo...

Page 252: ...metimes the maintenance terminal 1 can be connected to IAD108 through Telnet and sometimes it cannot The maintenance terminal 2 can be normally connected to IAD108 through Telnet III Processing Procedure Connect the maintenance terminal 2 to IAD108 through Telnet Execute Ping command to check whether the link between IAD108 and the maintenance terminal 1 is normal 1 Adopt the default parameter val...

Page 253: ...hether there exists packet loss that is to adopt the parameter c 10 to ping the maintenance terminal 1 Finally only 5 messages can reach the destination There exists serious packet loss It might be caused by poor network quality busy network or interference IAD2000 config ping c 10 172 21 50 51 PING 172 21 50 51 56 data bytes press CTRL_C to break Request time out Reply from 172 21 50 51 bytes 56 ...

Page 254: ...y from 172 21 50 51 bytes 56 Sequence 7 ttl 128 time 0 ms Reply from 172 21 50 51 bytes 56 Sequence 8 ttl 128 time 0 ms 172 21 50 51 Ping statistics 10 packets transmitted 5 packets received 50 00 packet loss round trip min avg max 0 0 0 ms IAD2000 config 7 8 4 Example for Command tracert I Networking Figure 7 2 shows the networking ...

Page 255: ...diagram II Processing Procedure Telnet the IAD108 and run the command tracert in user mode to check the network connection between the IAD108 and the SoftSwitch IAD2000 config tracert 210 12 180 18 traceroute to 210 12 180 18 max hops 30 packet 40 bytes press CTRL_C to break 1 1 ms 10 ms 10 ms 210 11 22 254 2 1 ms 2 ms 2 ms 210 110 0 17 3 1 ms 1 ms 1 ms 210 11 180 18 Trace complete ...

Page 256: ...apter 7 Maintaining System 7 68 IAD2000 config From the above result you can see which gateway devices the signal has passed through on its way from the source device IAD108 to the destination MGC This is very helpful in analyzing the network conditions ...

Page 257: ... equipment is the basis of locating its faults If the software the IAD108 uses is not the latest version some of its problems may have been solved in a subsequent version In this case you can locate some problems from the version number and get corresponding solutions By carrying out the show version command in the user EXEC mode you can show the software and hardware version of the equipment IAD2...

Page 258: ...In privilege mode you can use the show mg attribute command to show the MG status IAD2000 show mg attribute MGID Protocol Codetype DomainName 0 MGCP text iad53 com Transmode IADPort IADIP Interface state UDP 2427 172 21 100 53 Interface normal MGCport MGCIP DomainName InterfaceName 2727 172 21 1 1 aaln III Showing Port Status By showing the port status you can check the status of each subscriber T...

Page 259: ...le Instant service Start service 3 PSTN Idle Instant service Start service 4 PSTN Idle Instant service Start service 5 PSTN Idle Instant service Start service 6 PSTN Idle Instant service Start service 7 PSTN Idle Instant service Start service IAD2000 IV Showing Time of System Restarting In privilege mode you can use the show clock command to show when the system is reset and restarted IAD2000 show...

Page 260: ...o show information on network faults Function Command Showing IP address IAD2000 show ip address Showing route information Incorrect route information may lead to interface faults monologs or communication failures IAD2000 show ip route Showing ARP entry in IAD IAD2000 show arp entry VI Showing RTP Statistical Information You can carry out the show rtp stat command to show information on media str...

Page 261: ...ery many times and the difference between numbers of sent packets and received packets is stable 8 1 2 Showing Alarms Alarm information is part of the history records on equipment operation By analyzing alarm information you can predict problems that may arise in the running of the equipment Note that when the IAD108 encounters a power failure and is restarted the alarm records saved before will b...

Page 262: ...caused by network conditions When interface interruption occurs no phone calls can be made If you hear busy tone or no tone after off hook you should first check if there is an interface interruption alarm If multiple IAD108 devices in the same area generate interface interruption alarms almost at the same time the problem is usually caused by the bearer network It is that normal each system start...

Page 263: ...e 8 3 The key protocols are RTP and MGCP Table 8 3 The UDP stack Telnet remote maintenance Voice Call control Telnet RTP RTCP MGCP TCP UDP IP MAC 8 1 4 Tracing Signaling In diagnose mode use the following command to enable the signaling tracing switch and then locate the fault through signaling tracing trace phyport phyport status tracestatus protocoltype tracerange phone phonenumber port portno t...

Page 264: ...g 0 8 commandname Command used for tracing the protocol 8 2 IAD Port ID Error Leads to Call Failure 8 2 1 Symptom Description In the IP access network IPAN networking a subscriber under a port of the IAD hooks off and hears the dialing tone but cannot dial successfully Meanwhile other ports are normal 8 2 2 Causal Analysis If some ports are unavailable while others are normal it means the IAD has ...

Page 265: ...t status If the status is not normal it is generally because the L3 address does not correspond or the subscriber data has not been configured Note z Different IADs may have different models and are produced by different manufacturers therefore their numbering modes may be different The port IDs of the IAD108 starts with 0 z The IP console must correspond to two user IDs and the first port ID must...

Page 266: ... will find that the user ID corresponding to the IP console is 32 and the user ID corresponding to the first subscriber port is 33 Re collate the user IDs Make the IP console correspond to the user ID of 32 Leave 33 unused Make the first subscriber port correspond to 34 Number other ports by order Save the data Make test calls and you will find the problem is solved 8 2 4 Suggestion and Summary In...

Page 267: ...IAD It corresponds to the subscriber port ID on the IAD The port IDs of the IAD108 starts with aaln 0 8 3 Echo Occurs in PSTN Calls 8 3 1 Fault In a network comprised of devices from different manufacturers the IAD is allocated with a private IP address It connects with the metropolitan area network MAN through network address translation NAT and networks with the BISC software of company S The IA...

Page 268: ...ny S are disabled the fault disappears and communication returns to normal 8 4 Call Fails After Telephone Ringing 8 4 1 Fault A carrier s networking consists of the SoftX3000 plus IAD and TMG8010 When an IAD user calls a user of other carriers the call needs to go out through the TMG8010 In the local equipment room there are an IAD and TMG8010 which connect to the LAN Switch and router The IAD can...

Page 269: ...between IAD and local TMG8010 is abnormal Check the IP address settings of the IAD and TMG you can see that the IP address of the IAD is set to 10 14 96 103 26 while that of the TMG8010 is set to 10 14 96 101 29 The setting of the mask of the TMG8010 is too low which leads to communication failures between TMG8010 and IAD 8 4 3 Processing Procedure According the fault phenomena and causes analyzed...

Page 270: ...ommunicate with other IADs normally IAD hardware faults can be ruled out You can consider replacing the PC of the OPENEYE 8 5 3 Processing Procedure According the fault phenomena and causes analyzed above the processing procedures are as follows 1 After installing the OPENEYE in another PC communication returns to normal 2 Check the faulty PC It is installed with two network cards One network card...

Page 271: ...pinged through from card 1 and card 2 When card 2 is selected for the OPENEYE monolog occurs when the OPENEYE and IAD call each other Voice can be heard on a phone set under the IAD but the peer end voice cannot be heard on the OPENEYE When card 1 is selected for the OPENEYE communication is normal When the OENEYE is installed in a PC with two network cards the incoming voice stream must be proces...

Page 272: ...e it is set to full duplex on the peer end and to adaptive on our side and by negotiation it is set to semi duplex Modify it to full duplex However the problem remains 4 Confirmation shows that mode of the photoelectric transducer is 10M semi duplex After it is modified to full duplex communication becomes normal 8 6 4 Suggestion and Summary Voice communication often generates a bidirectional netw...

Page 273: ... receiving sending gain parameters on the IAD side 8 7 3 Processing Procedure I Adjusting Echo Cancellation Switch If the PSTN subscriber hears the echo carry out the show mg system parameter command on the IAD to show the IAD system parameters and carry out the mg system parameter command to modify them Parameter 8 Dsp echo check should be set to 1 enabled Parameter 9 silence detection Dsp silenc...

Page 274: ... can be reduced Generally we recommend the following settings z Sending gain and receiving gain of the TG be both set to 0db z Sending gain and receiving gain of the IAD be set to 3 5 and 0 respectively Carry out the mg system parameter command to adjust the IAD gain The gain is parameters 3 and 4 parameter 3 is the DSP input gain while parameter 4 is the DSP output gain Carry out the modify ipp c...

Page 275: ...too low voice is related to system gain This problem can be solved by adjusting the sending gain of the peer end and the receiving end of the local end including the DSP input output gain of the voice pinch board TG gain and the receiving sending gain of the subscriber physical port The functions of the gains are as follows z The voice quality can be remarkably improved by adjusting the receiving ...

Page 276: ... The usual recommendations are as follows Chinese national standard recommends that the sending receiving gain of the local network should be 0 3 5 high gain and that of the toll network is 0 7 International standard recommends the narrowband sending receiving gain should be 0 7 Because the voice of the IAD is received and sent in RTP packets it is recommended that the receiving sending gain of th...

Page 277: ...istics table Privilege alarm threshold Setting alarm statistics threshold Global Config B backup data Backing up database file Privilege backup running config Backing up operation and configuration Privilege backup startup config Starting the backup of configuration file Privilege banner incoming Configuring this office information and contact telephone number Global Config baudrate Setting baud r...

Page 278: ...ion Global Config dhcp enable Starting DHCP function Global Config dhcp renew Refreshing the configuration of IP address Global Config disable Exiting from current command mode and entering user mode Privilege dns domain name Configuring DNS domain name Global Config dns server Configuring the IP address of DNS server Global Config dsp reset Resetting the DSP chip Global Config dsp channel prohibi...

Page 279: ... sending level parameter Global Config fax gain level Setting the fax sending level Global Config fax net jitter threhold Setting the network jitter threshold Global Config fax port add 2 Whether ass 2 to the fax port Global Config fax rate Setting fax rate Global Config fax relay Setting fax mode Global Config fax support mode Setting fax support mode Global Config fax t38 redundancy Configuring ...

Page 280: ...rmation list of IADNMS Global Config infolevel cli Setting output level of command line information Global Config infolevel nms Setting output level of NMS information Global Config infolevel syslog Setting output level of log host information Global Config infoswitch cli Setting the output switch of command line Global Config infoswitch nms Setting the output switch of NMS information Global Conf...

Page 281: ...nfig loghost delete Deleting a log host Global Config M mg attribute Configuring MG attribute Global Config mg backup Backing up MGC Global Config mg register key Configuring MG interface registration key Global Config mg register MgID Authenticate AuthMGID Global Config mg register MgKI Authenticate AuthKI Global Config mg register mode Authentication mode Global Config mg reset Resetting MG and ...

Page 282: ...onitor Setting LAN Switch monitoring interface LAN Switch multicast enable Enabling a multicast group LAN Switch multicast group Configuring the MAC address or LAN Switch interface of a multicast group LAN Switch N negotiation auto Setting auto negotiation mode of LAN Switch interface LAN Switch no alarm output Clearing command line output flag of alarms Global Config no alarm statistics Clearing ...

Page 283: ...cing of the endpoint Global Config no monitor Canceling the LAN Switch s monitoring network interface LAN Switch no multicast enable Deactivating the multicast group LAN Switch no multicast group Deleting the MAC address or Ethernet interface of a multicast group LAN Switch no patch active Deactivating a patch Privilege no priority Restoring a network interface to normal priority LAN Switch no scr...

Page 284: ...Switch no uplink Configuring a network interface as non uplink interface LAN Switch no user apdinfo Deleting the user s appendix information Global Config no user name Deleting a user Global Config no vlan Deleting all the ports in a VLAN LAN Switch P patch active Activating a patch Privilege patch remove Deleting a patch Privilege patch start Running the patch normally after rebooting it can run ...

Page 285: ...rface LAN Switch restore default config Restoring the system default configuration data Global Config S scroll Enabling the auto scrolling of the screen User show alarm content Querying the alarm configuration information User show alarm list Showing alarm basic information User show alarm record Querying history alarm records User show alarm statistics Querying alarm statistics result User show a...

Page 286: ...device Showing the equipment s status and information User show dns status Showing the configuration of DNS Privilege show dsp channel all Showing the status of DSP channel Global Config show environment Showing the environmental variables like temperature User show ftpserver Showing the login information of FTP server User show h248stack Showing the parameters of H248STACK User show history Showi...

Page 287: ... LAN Switch interface LAN Switch show ip route Showing the system routing information Privilege show language Showing language information of host User show log detailed Showing a log in detail User show log list Showing the simple log list User show loghost list Showing the list of log hosts User show lsw parameter Showing the global configuration parameters of LAN Switch LAN Switch show memory S...

Page 288: ...o Showing signaling statistics result User show mgcptrace all Showing MGCP tracing information User show mgcptrace portno Showing MGCP tracing information User show mgcptrace telno Showing MGCP tracing information User show mgringmode attribute Showing the attributes of ringing mapping User show mguser Showing MG user information User Global Config show monitor port Showing the monitoring interfac...

Page 289: ...he 16KC 12KC attribute of PSTN port Global Config show qos Showing QoS configuration LAN Switch show rtp stat Showing RTP statistics information User show running config Showing the operation configuration of the system Privilege show sntp status Showing the configuration information of SNTP client Privilege show spc Showing the SPC User show startup config Showing the startup configuration of the...

Page 290: ...nging User show version Showing version information User show vlan Showing the VLAN of LAN Switch LAN Switch shutdown Closing the network interface of LAN Switch LAN Switch slic reset Resetting the SLIC chip Global Config slic set Configuring user attributes Advance smart Starting the interaction function User sntp interval Configuring the synchronous interval Global Config sntp server Configuring...

Page 291: ...e Prohibiting the setting of VLAN label Global Config tag enable Enabling the setting of VLAN label Global Config tag vlanid Setting the VLAN label Global Config telnet Logging in the host via telnet mode User temperature limit Setting the temperature threshold for starting the fan Global Config terminal hold Locking the user terminal User terminal timeout Enabling the function that when the termi...

Page 292: ...ing a network interface of IAD as the uplink interface LAN Switch user apdinfo Modifying the user s appendix information Global Config user disconnect Terminating the connection of terminal user Privilege user level Modifying user level Global Config user name Modifying user name Global Config user password Modifying user s password Global Config user reenter Modifying the reenter times of the use...

Page 293: ...our Call Attempts BOOTP BOOT strap Protocol CLI Command Line Interface CNG Comfort Noise Generation CSP Control and Signal Processing board DHCP Dynamic Host Configuration Protocol DNS Domain Name Server DOPRA Distributed Object oriented Programmable Real time Architecture DSL Digital Subscriber Line DSLAM Digital Subscriber Line Access Multiplexer DSP Data Signal Processor DTMF Dual Tone Multi Fr...

Page 294: ...gement System MFC Multi Frequency Control MGC Media Gateway Controller MGCP Media Gateway Control Protocol MGW Media Gateway MRS Multimedia Resource Server NGN Next Generation Network NMS Network Management Station OSS Operating Support System POTS Plain Old Telephone Service PS Packed Switched PSTN Public Switched Telephone Network QoS Quality of Service RTP Real time Transport Protocol RTCP Real...

Page 295: ...n Protocol SNMP Simple Network Management Protocol SNTP Simple Network Time Protocol SoftSwitch SoftSwitch TDM Time Division Multiplexing TFTP Trivial File Transfer Protocol TMG Trunk Media Gateway VAD Voice Activity Detection VDSL Very high data rate Digital Subscriber Line VLAN Virtual LAN VoIP Voice over IP VPU VDSL Processing Unit ...

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