1VE1 (1-Port Voice E1 Interface Card)
Card Overview
The 1VE1 is a voice processing module. It provides a VE1 interface and high-density analog voice service.
A 1VE1 card can be installed in a SIC slot of a router.
Figure 7-185 shows the appearance of a 1VE1 card.
Version Mapping
Table 7-404 lists the device models and software versions supporting the 1VE1.
Functions and Features
Table 7-405 describes the functions and features of a 1VE1 card.
Function and Feature |
Description |
|---|---|
Data transmission |
The VE1 interface connects to a WAN to complete voice data transmission. |
ISDN dial-up access |
Transmits various services, such as voice, high-speed fax, video call, intelligent telegraph, and teletext, at a rate of up to 2 Mbit/s. |
Voice gateway |
Works as a gateway to provide high-density access to a PSTN or TDM network, and supports a maximum of 30 call connections on a VE1 line. |
Investment protection |
1VE1 cards can connect to TDM PBX devices on an enterprise network. The use of 1VE1 cards protects customers' investment and facilitates network expansion. |
Panel
Figure 7-186 shows the indicators on a 1VE1 card, and Table 7-406 describes the indicator states and meanings.
Number |
Indicator |
Color |
Description |
|---|---|---|---|
1 |
STAT |
Green |
Slow blinking: The system software is running normally. Fast blinking: The card is loading the system software or is resetting. |
Red |
Steady on: A fault that affects services has occurred. The fault cannot be rectified automatically and needs to be rectified manually. |
||
Off |
The software is not running or the card is resetting. |
||
2 |
LINK/ACT |
Green |
Steady on: A link has been established on the interface. |
Yellow |
Blinking: The interface is transmitting and receiving data. |
||
Off |
No link is established on the interface. |
Figure 7-187 shows the interfaces on a 1VE1 card.
1. One VE1 interface |
VE1 interface
Technical Specifications
Table 7-408 lists the technical specifications of a 1VE1 card.
Item |
Specification |
|---|---|
Card type |
SIC |
Hot swap |
Supported |
Physical specifications |
|
Environment parameters |
|
Ordering Information
To place an order, visit https://e.huawei.com/en/how-to-buy to find the local supplier or submit your inquiries online.
Table 7-409 provides 1VE1 card ordering information.