1E3/CE3/T3/CT3 (1-Port Channelized/Unchannelized E3/T3 WAN Interface Card)
Card Overview
The 1E3/CE3/T3/CT3 is a high-speed WAN access module. This card provides an unchannelized E3 interface, with a transmitter and a receiver to provide high-speed data transmission.
Currently, the 1E3/CE3/T3/CT3 card provides only an unchannelized E3 interface. The card can provide CE3/T3/CT3 interface in later software releases after the software is upgraded.
A 1E3/CE3/T3/CT3 card can be installed in a WSIC slot of a router.
Figure 7-99 shows the appearance of a 1E3/CE3/T3/CT3 card.
Version Mapping
Table 7-229 lists the device models and software versions supporting the 1E3/CE3/T3/CT3.
Functions and Features
Table 7-230 describes the functions and features of a 1E3/CE3/T3/CT3 card.
Panel
Figure 7-100 shows the indicators on a 1E3/CE3/T3/CT3 card, and Table 7-231 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 |
Green |
Steady on: A link has been established on the interface. |
Off: No link is established on the interface. |
|||
3 |
ACT |
Yellow |
Blinking: The interface is transmitting and receiving data. |
Off: The interface is not transmitting or receiving data. |
Figure 7-101 shows the interface on a 1E3/CE3/T3/CT3 card.
1. Signal transmitter |
2. Signal receiver |
E3/T3 interface
An E3/T3 interface transmits data and image signals. Table 7-232 describes the E3/T3 interface attributes.
Technical Specifications
Table 7-233 lists the technical specifications of a 1E3/CE3/T3/CT3 card.
Item |
Specification |
|---|---|
Card type |
WSIC |
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 7-234 provides 1E3/CE3/T3/CT3 card ordering information.