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Installation Manual
H3C VG 21-08 Voice Gateway

Chapter 1 Product Overview

1-6

Attribute

Description

Cable

Straight-through cable, crossover cable

Frame format

Ethernet_II
Ethernet_SNAP

Operating mode

10/100 Mbps auto-sensing
Full duplex/Half duplex auto-sensing

Network protocol

Internet Protocol (IP)

III. FXO port

Table 1-5

Attributes of the FXO port

Attribute

Description

Connector RJ-11

Number of
connectors

Cable

Telephone cable with ferrite bead

Interface
standard

Trunk interface of the loop compliant with ITU
Q.552.

Overcurrent and overvoltage protection
compliant with ITU K.20

Dialing mode

Supports DTMF (dual-tone multi-frequency),
compliant with GB3378; does not support pulse
dialing.

Bandwidth

300 Hz to 3400 Hz

Summary of Contents for VG 21-08

Page 1: ...H3C VG 21 08 Voice Gateway Installation Manual Hangzhou Huawei 3Com Technology Co Ltd http www huawei 3com com Manual Version T2 08043T 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: ...ys Command 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 provid...

Page 4: ...tals of H3C VG 21 08 Voice Gateway including setting up powering up the device and basic configuration procedures 5 Software Maintenance Lists the way to maintain the software of H3C VG 21 08 Voice Ga...

Page 5: ...mum 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 A line starting with the sign i...

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: ...ite Requirements 2 1 2 1 1 Temperature Humidity 2 1 2 1 2 Cleanliness 2 2 2 1 3 ESD Prevention 2 3 2 1 4 Electromagnetic Environment 2 4 2 1 5 Lightning Protection 2 4 2 1 6 Checking the Rack 2 4 2 2...

Page 8: ...ures 4 9 4 2 2 Features of the Command Line Interface 4 9 Chapter 5 Software Maintenance 5 1 5 1 Boot Menu 5 1 5 2 Upgrading Application and Boot ROM Programs Using XModem 5 4 5 3 Backing up and Resto...

Page 9: ...embly 3 4 Figure 4 1 Local configuration through the console port 4 1 Figure 4 2 Set up a new connection 4 2 Figure 4 3 Set the connection port 4 3 Figure 4 4 Set communication parameters 4 4 Figure 4...

Page 10: ...4 Table 1 3 Attributes of the console port 1 5 Table 1 4 Attributes of the FE interface 1 5 Table 1 5 Attributes of the FXO port 1 6 Table 2 1 Temperature Humidity requirements in the equipment room 2...

Page 11: ...IP data and forward the data The VG 21 08 provides abundant IP telephony features such as Voice over IP VoIP Fax over IP FoIP call control resources management and maintenance management as well as mu...

Page 12: ...anel Figure 1 3 VG 21 08 rear panel 1 2 2 System Specifications Table 1 1 System Specifications Item Description Fixed interface One console port Eight FXO ports One Ethernet interface Processor MPC85...

Page 13: ...age 90 VAC to 264 VAC 47 63 Hz Max power consumption 6 W Operating temperature 0 C to 40 C 32 F to 104 F Relative humidity non condensing 10 to 90 Note Synchronous Dynamic Random Access Memory SDRAM i...

Page 14: ...ndicates the PSU is not supplying power to the device ON means the PSU is supplying power to the device SYSTEM Blinking indicates the system is operating normally Steady ON or OFF means the system is...

Page 15: ...I Console port CON Table 1 3 Attributes of the console port Attribute Description Connector RJ 45 Number of connectors 1 Cable Console cable Interface standard RS232 Baud rate 9600 bps default to 1152...

Page 16: ...g Network protocol Internet Protocol IP III FXO port Table 1 5 Attributes of the FXO port Attribute Description Connector RJ 11 Number of connectors 8 Cable Telephone cable with ferrite bead Interface...

Page 17: ...certain range Long term high humidity will lead to bad insulation or even electricity leakage mechanical property change and corrosion However too low relative humidity is likely to leave captive scre...

Page 18: ...dust content in the equipment room Max particle size m 0 5 1 3 5 Max concentration number of particles per cubic meter 1 4 10 7 7 10 5 2 4 10 5 1 3 10 5 Besides dust there are rigorous limits on harm...

Page 19: ...serve the following z Ensure the unit and the floor is connected to earth ground z Keep the equipment room clean z Maintain suitable temperature and humidity z Wear an ESD preventive wrist strap and u...

Page 20: ...from that for the power supply system and keep them as far as possible z Keep the device far from radio transmitting station radar station and high frequency high current devices z Use electromagneti...

Page 21: ...tions that if performed incorrectly might cause bodily injury or equipment damage Caution Means care must be taken in these operations during installation and use Incorrect operations may result in ab...

Page 22: ...ice 2 3 Tools Meters and Devices I Tools z ESD preventive wrist strap II Cables z Grounding cable and power cord z Console cable z Ethernet cable z Telephone cable III Meters and devices z HUB or Ethe...

Page 23: ...er 3 Installing the VG 21 08 3 1 Installation flowchart Connect the console terminal End no yes Connect the power cord Connect telephone cables Install the VG 20 08L at a specified location Connect th...

Page 24: ...n any other equipment 3 3 Connecting the Grounding Cable Warning Properly connect the grounding cable before connecting other cables and shorten the grounding cable as much as possible to protect the...

Page 25: ...erminal I Console port The VG 21 08 provides a consol port through which you can configure the device II Console cable The console cable is an 8 core shielded cable At one end of the cable is an RJ 45...

Page 26: ...sole terminal to the console port on the VG 21 08 through the console cable 3 5 Connecting to an Ethernet Interface I Ethernet cable For a 100BASE TX Ethernet interface you can use a category 5 twiste...

Page 27: ...t the Ethernet cable Step 1 Insert one end of the Ethernet cable to the Ethernet port of the VG 21 08 and connect the other end to a hub an Ethernet switch or a router Step 2 Check that the LINK LED o...

Page 28: ...tral point The neutral point of the socket must be grounded reliably Normally the neutral point of the power supply system in a building was buried in the ground during construction and cabling You mu...

Page 29: ...u power up the VG 21 08 during installation verify that z Enough clearance has been reserved around the ventilation openings of the device and the table rack is stable enough z Proper power supply is...

Page 30: ...t the RJ 45 connector of the console cable to the console port on the VG 21 08 and the DB9 connector to the serial port on the PC Terminal PC Console port Console port cable RS232 seria VG 21 08 l por...

Page 31: ...ure 4 2 Set up a new connection Step 3 Enter the name of the new connection in the Name field and click OK The dialog box as shown in Figure 4 3 displays Step 4 Select the serial port to be used from...

Page 32: ...8 Voice Gateway 4 3 Figure 4 3 Set the connection port Step 5 Click OK The Port Settings tab shown in Figure 4 4 appears and you can set the serial port parameters Set the following parameters z Bits...

Page 33: ...ring the VG 21 08 H3C VG 21 08 Voice Gateway 4 4 Figure 4 4 Set communication parameters Step 6 Click OK The HyperTerminal dialog box appears Step 7 Select Properties Step 8 In the Properties dialog b...

Page 34: ...Set the terminal type Step 9 Select VT100 or Auto detect in the Emulation dropdown menu Step 10 Click OK 4 1 2 Powering up the VG 21 08 I Checking before power up Before powering up the VG 21 08 veri...

Page 35: ...dent occurs you can quickly shut off the power II Powering up the VG 21 08 Power up the VG 21 08 III Checking Operating after power up After powering up the VG 21 08 check that z The LEDs on the VG 21...

Page 36: ...ram The terminal screen displays the following system information Note The contents displayed on the terminal could vary with different Boot ROM versions H3C Voice Gateway Bootrom Version 1 04 Copyrig...

Page 37: ...ce Gateway Boot ROM V1 03 appears Voice Gateway starts booting disappears immediately To enter the Boot Menu you must press Ctrl B within eight seconds after the prompt Press Ctrl B to Enter Boot Menu...

Page 38: ...Manual 4 2 2 Features of the Command Line Interface The VG Series Voice Gateways provide the command line interface CLI which allows you to leave hierarchical protections against unauthorized users I...

Page 39: ...Only administrator users are allowed to configure and manage the voice gateway z Get on line help whenever you enter z English prompts and help information for your convenience z Test network connect...

Page 40: ...upgrading downloading Boot ROM and application program files as well as uploading downloading configuration files 5 1 Boot Menu This section introduces the Boot Menu that you use when maintaining the...

Page 41: ...ithin eight seconds to access the Boot Menu after the prompt Press Ctrl B to Enter Boot Menu appears Otherwise the system starts decompressing the program z To access the Boot Menu after the system st...

Page 42: ...Application and Boot ROM Programs Using XModem for details 2 Download the application program using TFTP FTP 3 Clear the configuration files 4 Ignore the configuration file and start up with the init...

Page 43: ...XModem You can use the console port to upgrade the software through XModem without the need of setting up a configuration environment I Upgrading the application program Step 1 Enter the Boot Menu se...

Page 44: ...ps in this example After that disconnect the terminal Dial in Disconnect reconnect it Dial in Dialing and press Enter to start download The system displays Now Downloading Program File Please Start Tr...

Page 45: ...y Chapter 5 Software Maintenance 5 6 Figure 5 1 The Send File dialog box Step 5 Click Browse select the application file to be downloaded set protocol to XModem and click Send The following interface...

Page 46: ...l The system starts up normally II Upgrading the full Boot ROM program The Boot ROM program includes a basic segment and extended segment The full Boot ROM upgrade program provided for the user includ...

Page 47: ...otrom to FLASH 5 Exit to Main Menu Enter your choice 1 5 Step 2 Select 1 in the Boot ROM operation menu to download the Boot ROM program through XModem The VG 21 08 provides several speed options The...

Page 48: ...tion steps are the same as those described in section5 2 I Upgrading the application program Note This upgrade approach is only used to upgrade a portion of the Boot ROM program so you may make a seco...

Page 49: ...n the Flash to the Boot ROM by following these steps Step 1 Enter the Boot Menu see section5 1 Boot Menu and select 5 to enter the Boot ROM operation menu Step 2 Select 3 in the Boot ROM operation men...

Page 50: ...nput Bootrom password Input the correct password and then press Enter If no Boot ROM password has been set directly press Enter The system will display the Boot menu as follows Boot Menu 1 Download Ex...

Page 51: ...5 Upgrading the Application Program Using TFTP The VG 21 08 supports application program upgrade using TFTP The steps are as follows I Setting up an upgrading environment Console port Console port cab...

Page 52: ...file to a directory C H3C for example Step 5 Configure the IP address for the FE interface on the PC 10 110 10 10 for example II Running TFTP Server Step 1 Run the TFTP Server on the PC Step 2 Specify...

Page 53: ...ress and the subnet mask Do you 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 Ser...

Page 54: ...sses of the PC network interface and the LAN port of the VG 21 08 must reside in the same network segment Step 3 Confirm configuration parameters After you enter the last parameter the system displays...

Page 55: ...2 Select 2 in the Boot Menu to download the application program using TFTP The following message appears Download application program are you sure Y N Y If the PC running the TFTP Server is ready pres...

Page 56: ...mote connected to the VG 21 08 can update configuration files or upgrade application Boot ROM program using FTP After passing the authentication you can update the configuration file or upgrade the ap...

Page 57: ...ith an Ethernet cable Step 2 Assign an IP address 10 110 10 13 for example to the FE interface on the VG 21 08 Step 3 Assign an IP address 10 110 10 10 for example to the Ethernet interface on the PC...

Page 58: ...hat the PC and the VG are accessible to each other Step 2 Copy the application Boot ROM program configuration file to the destination directory C version for example II Configuring the FTP service on...

Page 59: ...guration file in the MS DOS command prompt window Carry out the ftp command to set up an FTP connection with the VG 21 08 For example C version ftp 10 110 10 13 If the connection is successfully set u...

Page 60: ...e application Boot ROM program configuration file ftp put Key in put to perform upload local file Type the name of the application Boot ROM program configuration file to be uploaded remote file Type t...

Page 61: ...Replacing the Lost Password If you have lost the VG 21 08 Boot ROM password or user password use one of the following methods to recover it I Recovering a lost user password 1 Clear system configurat...

Page 62: ...ans that it is an super user password VG save Note You must carry out the save command to save the new password 2 Start up and ignore configuration Step 1 Enter the Boot Menu and select 4 to start the...

Page 63: ...rt up and ignore configuration 5 Bootrom Operation Menu 6 Do not check the version of the software 7 Exit and reboot Enter your choice 1 7 7 Step 2 When the Boot Menu appears again select 7 to exit th...

Page 64: ...the last configurations you can use the display saved configuration command to display the configurations and copy and execute them Step 4 Save the new configuration VG save Note You must execute the...

Page 65: ...ned on z The power cord is connected correctly z Correct mains supply is used Caution Do not hot swap the power cord Contact your supplier if the POWER LED does not light after the above operations 6...

Page 66: ...correctly Step 2 If you cannot locate the problem yet check the console cable and the terminal e g HyperTerminal parameter settings II Illegible characters on the terminal 1 Symptom The powered up VG...

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