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VG 21-08
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Manuals and User Guides for H3C VG 21-08. We have
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H3C VG 21-08 manual available for free PDF download: Installation Manual
H3C VG 21-08 Installation Manual (66 pages)
Voice Gateway
Brand:
H3C
| Category:
Gateway
| Size: 0.84 MB
Table of Contents
About this Manual
3
Table of Contents
7
Chapter 1 Product Overview
11
Hardware Features
11
Figure 1-2 VG 21-08 Front Panel
12
Table 1-1 System Specifications
12
Figure 1-3 VG 21-08 Rear Panel
12
Table 1-2 Leds
14
Figure 1-4 VG 21-08 Front Panel
14
Table 1-3 Attributes of the Console Port
15
Table 1-4 Attributes of the FE Interface
15
Table 1-5 Attributes of the FXO Port
16
Chapter 2 Installation Preparations
17
Site Requirements
17
Table 2-1 Temperature/Humidity Requirements in the Equipment Room
17
Table 2-2 Requirement on Dust Content in the Equipment Room
18
Esd Prevention
19
Checking the Rack
20
Electromagnetic Environment
20
Lightning Protection
20
Safety Precautions
21
Tools, Meters, and Devices
22
Chapter 3 Installing the Vg
23
Figure 3-1 Installation Flowchart
23
Connecting the Grounding Cable
24
Installing the Vg
24
Table Mounting
24
Connecting to the Console Terminal
25
Figure 3-2 Console Cable Assembly
25
Connecting to an Ethernet Interface
26
Figure 3-3 Ethernet Cable Assembly
26
Connecting the Telephone Cable
27
Connecting the PSU
28
Verifying Installation
29
Chapter 4 Booting and Configuring the VG 21-08
30
Booting
30
Setting up a Configuration Environment
30
Figure 4-1 Local Configuration through the Console Port
30
Figure 4-2 Set up a New Connection
31
Figure 4-3 Set the Connection Port
32
Figure 4-4 Set Communication Parameters
33
Figure 4-5 Set the Terminal Type
34
Powering up the VG 21-08
34
Startup Process
36
Configuration Fundamentals
38
Basic Configuration Procedures
38
Features of the Command Line Interface
38
Chapter 5 Software Maintenance
40
Boot Menu
40
Upgrading Application and Boot ROM Programs Using Xmodem
43
Figure 5-2 the Sending File Interface
45
Figure 5-1 the Send File Dialog Box
45
Figure 5-4 Setting up an Environment for Local Upload/Download
57
Figure 5-5 Setting up an Environment for Remote Upload/Download through FTP
58
Recovering/Replacing the Lost Password
61
Figure 5-3 Set up an Environment for Upgrading through TFTP
51
Uploading/Downloading Configuration File and Program Using FTP
56
Backing up and Restoring the Extended Segment of the Boot ROM Program
48
Repairing Errors in the Extended Segment of Boot ROM
49
Upgrading the Application Program Using TFTP
51
Chapter 6 Troubleshooting
65
Troubleshooting the Power System
65
Troubleshooting the Configuration System
65
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