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Installation Manual
H3C VG 10-40/10-41 Voice Gateway

Chapter 1 Voice Gateway Overview

1-9

IV. Analog trunk (line) interface

Table 1-6

Attributes of analog trunk (line) interface

Attribute

Description

Connector RJ-11

Interface
number

Cable Telephone

cable

Interface
standard

Loop trunk interfaces are compliant with ITU
Q.552.

Overcurrent protection and overvoltage protection
are compliant with ITU K.20.

Dial-up mode

Supports GB3378-compliant DTMF, but not
pulse-dial.

Bandwidth

300 Hz to 3400 Hz

Summary of Contents for VG 10-40

Page 1: ...H3C VG 10 40 10 41 Voice Gateway Installation Manual Hangzhou Huawei 3Com Technology Co Ltd http www huawei 3com com Manual Version T2 08043S 20060720 C 1 00...

Page 2: ...u Huawei 3Com Technology Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective owners Notice The information in this document is subject to change witho...

Page 3: ...Manual It provides all commands available in the H3C VG Series Voice Gateways as well as the command usage and examples H3C VG Series Voice Gateways Web based Configuration Manual It provides guidelin...

Page 4: ...the fundamental knowledge about the VG 10 40 10 41 booting and configuration such as booting power on and system file initialization 5 Software Maintenance Provides the ways to maintain the software c...

Page 5: ...ed 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 no...

Page 6: ...ader be careful Improper operation may cause data loss or damage to equipment Note Means a complementary description Environmental Protection This product has been designed to comply with the requirem...

Page 7: ...Requirements 2 1 2 1 2 Cleanliness Requirements 2 2 2 1 3 ESD Preventive Requirements 2 3 2 1 4 Electromagnetic Environment Requirements 2 4 2 1 5 Lightning Protection Requirements 2 5 2 1 6 Workbench...

Page 8: ...ion Fundamentals 4 9 4 2 1 Basic Configuration Steps 4 9 4 2 2 Features of CLI 4 9 4 2 3 Features of WEB Configuration Approach 4 10 Chapter 5 Software Maintenance 5 1 5 1 Boot Menu 5 1 5 2 Upgrading...

Page 9: ...Installation Manual H3C VG 10 40 10 41 Voice Gateway Table of Contents iii...

Page 10: ...le assembly 3 5 Figure 3 4 Ethernet cable assembly 3 6 Figure 3 5 Power supply unit 3 8 Figure 4 1 Local configuration through the console port 4 1 Figure 4 2 New connection 4 2 Figure 4 3 Set the con...

Page 11: ...Installation Manual H3C VG 10 40 10 41 Voice Gateway List of Figures v Figure 5 5 Set up FTP remote upload download environments 5 19...

Page 12: ...Table 1 3 Attributes of the console port 1 6 Table 1 4 Attributes of FE interface 1 7 Table 1 5 Attributes of analog telephone interface 1 8 Table 1 6 Attributes of analog trunk line interface 1 9 Ta...

Page 13: ...of data services by connecting PCs or Local Area Networks LANs via LAN interfaces VGs deliver abundant IP telephony features such as Voice over IP VoIP Fax over IP FoIP call control resources manageme...

Page 14: ...tures 1 2 1 Appearance I VG 10 40 3 5 7 1 2 4 6 1 PH3 LED 2 PH2 LED 3 PH1 LED 4 PH0 LED 5 LAN LED 6 WAN LED 7 PWR LED Figure 1 1 VG 10 40 front panel 1 2 3 4 5 6 7 8 9 1 PWR input 2 Console port CON 3...

Page 15: ...1 3 5 7 8 l 2 4 6 1 LINE LED 2 PH3 LED 3 PH2 LED 4 PH1 LED 5 PH0 LED 6 LAN LED 7 WAN LED 8 PWR LED Figure 1 3 VG 10 41 front pane 1 2 3 4 5 6 7 8 9 10 l 1 PWR input 2 Console port CON 3 WAN port 4 LAN...

Page 16: ...Ethernet ports LAN and WAN Four analog telephone ports FXS One console port Two 10 100 Mbps Ethernet ports LAN and WAN Four analog telephone ports FXS One analog line port FXO Processor MPC852T Boot...

Page 17: ...m Access Memory SDRAM is where the application program is running Flash is where the program and configuration files are saved 1 2 3 LEDs There are seven LEDs on the chassis cover of VG 10 40 and eigh...

Page 18: ...N ON The link is connected on the WAN port LINK Blinking The WAN port is transmitting receiving data OFF The link on the WAN port is not connected PWR ON Power is supplied to the VG OFF The VG is powe...

Page 19: ...nterfaces of local PCs and runs the terminal emulation program on the PCs Command Line Interface CLI II Fast Ethernet FE interface WAN LAN Table 1 4 Attributes of FE interface Attribute Description Co...

Page 20: ...face Attribute Description Connector RJ 11 Interface number 4 Cable Telephone cable Interface standard Subscriber circuit interfaces are compliant with ITU Q 512 Overcurrent protection and overvoltage...

Page 21: ...analog trunk line interface Attribute Description Connector RJ 11 Interface number 1 Cable Telephone cable Interface standard Loop trunk interfaces are compliant with ITU Q 552 Overcurrent protection...

Page 22: ...rder to ensure normal operations and prolong the service life of the VG the equipment room must maintain adequate temperature and humidity Long lasting high humidity in the equipment room is prone to...

Page 23: ...ust is a hazard to the operating safety of the VG The indoor dust accumulated on the chassis can cause electrostatic adsorption resulting in the poor contact of connectors or metal contact points This...

Page 24: ...0 05 0 15 Cl2 0 01 0 3 2 1 3 ESD Preventive Requirements Although careful considerations have been taken in the design of the VG in preventing Electrostatic Discharge ESD excessive static electricity...

Page 25: ...e VG chassis Before you ask the agent to maintain your VG the seal is required to be untouched Please contact the local agent and get permission before opening the chassis Otherwise you will have to b...

Page 26: ...sign of the VG in lightning protection excessive lightning will still damage the VG In order to achieve the best lightning protection effect you are recommended to z Keep the grounding wire of the pro...

Page 27: ...cedures that if performed incorrectly might cause bodily injury to the operators or damage the VG Caution Appears in operation procedures that if performed incorrectly might affect normal operations o...

Page 28: ...ventive wrist strap II Cable z Grounding wire power cord and power supply unit z Console cable z Ethernet cable z Telephone cable III Required meter and equipment z HUB or LAN Switch z Telephone or PB...

Page 29: ...grounding wire Normal Connect the VG to WAN Connect the VG to LAN Troubleshooting Start Connect the Console terminal End No Yes Connect the power cord Connect the telephone PBX Mount the VG to the des...

Page 30: ...VG z Do not stack the VG with other devices 3 2 2 Mounting the VG on a Vertical Surface Mount the VG on a vertical surface with four pan head screws and four brackets at the bottom of the VG Warning...

Page 31: ...llowing figure ensuring that the screw heads protrude 6 0mm from the wall surface or other vertical surface Figure 3 2 Bottom of the VG Step 2 Hang the VG on the screws with the four brackets 3 3 Conn...

Page 32: ...und by the grounding wire The grounding screw of PGND is located on the rear panel Connect this screw to the earth ground using a grounding wire The grounding resistance should not be greater than 5 o...

Page 33: ...a console terminal The console terminal can be either a standard ASCII terminal with an RS232 serial interface or a PC with the latter being more widely used Step 2 Connect the cable Power off the co...

Page 34: ...ted pair as shown in the following figure Figure 3 4 Ethernet cable assembly Ethernet cables fall into straight through cables and crossover cables for the connection to the network devices such as HU...

Page 35: ...Step 2 Check whether the LAN WAN LED on the front panel is ON ON indicates that the network cable has been correctly connected 3 6 Connecting the VG to Telephone Telephone ports are available for VG 1...

Page 36: ...nd of the telephone cable to the LINE port of the VG and the other end to the PBX 3 8 Connecting Power Cord I AC power supply unit The VG is equipped with an external AC power supply unit with the fol...

Page 37: ...ert the connector at the output end of the power supply unit into the power input of the VG and plug one connector of the power cord into the input socket of the power supply unit and the other end in...

Page 38: ...around the VG for adequate ventilation and the workbench is stable enough z The proper power supply is used z The grounding wire has been correctly connected z The VG has been correctly connected to...

Page 39: ...S232 serial VG 10 40 10 41 port Terminal PC Console port C onsole port cable RS232 serial VG 10 40 10 41 port Terminal PC Console port C onsole port cable RS232 serial VG 10 40 10 41 port Figure 4 1 L...

Page 40: ...2 New connection Step 2 Set the terminal parameters Parameters of the HyperTerminal of Windows98 are set as follows 1 Select a connection port Choose the serial port to be connected in the Connect Usi...

Page 41: ...connection port in the local configuration 2 Set the serial interface parameters As shown in Figure 4 4 in the properties dialog box of the serial interface set baud rate to 9600 data bits to 8 parity...

Page 42: ...eway 4 4 Figure 4 4 Set serial interface parameters 3 Set HyperTerminal properties Select Properties Settings in the HyperTerminal for accessing the properties setting window shown in Figure 4 5 Choos...

Page 43: ...ring on the VG I Checking before power on Before powering on the VG check that z Both the power cord and the grounding wire are correctly connected z Proper power supply voltage is used z Console cabl...

Page 44: ...on your VG simply by turning on the switch controlling the power source after finishing the power cord connection III Checking Operating after power on After powering on the VG check that z The LEDs...

Page 45: ...the following system information will be displayed on the terminal screen Note The contents displayed on the terminal could vary with Boot ROM version H3C Voice Gateway Bootrom Version 1 04 Copyright...

Page 46: ...otrom V1 04 appears Voice Gateway starts booting will disappear immediately z In order to enter the Boot Menu you must press Ctrl B within 17 seconds after the statement Press Ctrl B to Enter Boot Men...

Page 47: ...and NAT for example as needed For information about the configuration of protocols and functions performed on the VG refer to H3C VG Series Voice Gateways Operation Manual 4 2 2 Features of CLI The C...

Page 48: ...ou enter z Quick network accessibility test by providing multiple network diagnostic tools such as tracert and ping z Network troubleshooting by providing various detailed debugging information z Fuzz...

Page 49: ...Ethernet interface configuration static route configuration etc z Supports the configuration of basic functional parameters of the voice features z Supports user authentication to ensure device securi...

Page 50: ...aintenance of these files including the upload and download of Boot ROM program application program and configuration file 5 1 Boot Menu This section introduces the Boot Menu that is used during the V...

Page 51: ...aution z Press Ctrl B within 17 seconds to access the Boot Menu after the prompt Press Ctrl B to Enter Boot Menu appears Otherwise the program decompression process will start z In order to access the...

Page 52: ...t be checked The following sections will introduce the two software upgrading methods provided in the Boot Menu and the operations in the Boot ROM sub menus in detail Caution You are recommended to up...

Page 53: ...download speed 115200 bps for example by selecting 5 and the VG will prompt Download speed is 115200 bps Change the terminal s speed to 115200 bps and select XModem protocol Press ENTER key when read...

Page 54: ...ome valid only if the terminal emulation program is disconnected and reconnected for at least once Step 4 Select Transmit send file in the terminal window and the following dialog box will pop up Figu...

Page 55: ...following information in the terminal interface indicating the completion of the download Download completed Writing to flash memory Please wait it needs a long time Please wait Writing into Flash Su...

Page 56: ...ring the upgrade of the extended segment you can repair the system through some simple methods Therefore try to avoid upgrading the full Boot ROM program if an upgrade of the extended segment can meet...

Page 57: ...ral speeds The subsequent operation steps are the same as those described in section5 2 I Upgrading application program Caution You should be aware that there is no way for you to restore the Boot ROM...

Page 58: ...ade a portion of the Boot ROM program so you may make another upgrade attempt once error occurs 5 3 Backing up and Restoring the Extended Segment of Boot ROM Program I Backing up the extended segment...

Page 59: ...refer to section5 1 Boot Menu and select 5 to access the Boot ROM operation sub menu Step 2 Select 3 in the operation sub menu to restore the extended segment of the Boot ROM program from Flash If th...

Page 60: ...has been set directly press Enter The system will display the Boot menu as follows Boot Menu 1 Download Extended Segment of Boot ROM with XModem 2 Modify Boot ROM password 3 System booting from Flash...

Page 61: ...e RS232 serial port PC 10 110 10 13 Ethernet port 10 110 10 10 VG 10 4 10 41 TFTP Server Crossover cable Ethernet port Console port Console port cable RS232 serial port PC 10 110 10 13 Ethernet port 1...

Page 62: ...P Server Step 1 Run TFTP Server on the PC Step 2 Set a directory for the new application program III Configuring the VG Step 1 Access the TFTP configuration status Boot the VG quickly press N when the...

Page 63: ...want a LAN interface N y This board s LAN IP address 169 254 10 10 10 110 10 13 Subnet mask for LAN 0 for none 255 255 0 0 TFTP SERVER PARAMETERS Configure the TFTP Server parameters including IP add...

Page 64: ...The IP addresses of the PC network port and the LAN port of the VG must be in the same network segment Step 3 Verify configuration parameters After you enter the last parameter the following informati...

Page 65: ...ccess the Boot Menu Step 2 Select 2 in the Boot Menu to download the application program via NET The following information will be displayed Download application program are you sure Y N Y If the PC r...

Page 66: ...ent including local and remote users connected to the VG can perform the operations After passing the required authentication a user can proceed to update the configuration files or upgrading the appl...

Page 67: ...nvironment Step 1 Connect the VG 10 40 10 41 to a PC using an Ethernet cable Step 2 Assign an IP address 10 110 10 13 for example to the Fast Ethernet port of the VG 10 40 10 41 Step 3 Assign an IP ad...

Page 68: ...e Internet respectively and make sure that the PC and the VG 10 40 10 41 are accessible to each other Step 2 Copy the application Boot ROM program or configuration file to a directory C version for ex...

Page 69: ...cation Boot ROM program configuration file in the MS DOS prompt window Run the ftp command to set up an FTP connection between the PC and the VG 10 40 10 41 C version ftp 10 110 10 13 If the connectio...

Page 70: ...oot ROM program is bootromfull z Uploading the application program file Boot ROM program configuration file ftp put Key in put to perform upload local file Input the file name of the application Boot...

Page 71: ...ad operation exit the FTP client program ftp quit 5 7 Recovering a Lost Password If you miss the VG s Boot ROM password or user password use the following methods to recover it I Recovering the lost u...

Page 72: ...er name 123 represents the new user password and administrator represents that the new user is a super user VG save Note You should execute the command save to save the modified user password 2 Start...

Page 73: ...XMODEM 2 Download application program with NET 3 Clear configuration 4 Start up and ignore configuration 5 Boot ROM Operation Menu 6 Do not check the version of the software 7 Exit and reboot Enter yo...

Page 74: ...l configuration file is still in the Flash memory To restore the original configuration use the display saved configuration command to display the original configuration first and then copy and run th...

Page 75: ...ed z The proper power supply is adopted for the VG Caution Do not plug or unplug the power cord with the VG powered on If the PWR LED does not light up after you have taken all the steps above please...

Page 76: ...ep 2 If you cannot locate the problem yet proceed to check the console cable and the terminal e g HyperTerminal parameter settings II Displaying illegible characters on the terminal Symptoms After the...

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