1 = SFP+ ports
2 = LEDs
E4G-B16T1E1 Module
The E4G-B16T1E1 module allows you to add 16 T1/E1 ports with pseudowire emulation to slot B on the
rear panel of the E4G-400 router.
This module has two MRJ21 connectors, each one providing eight ports. Connections to these
connectors are made in either of the following ways:
•
A special fan-out cable that connects to the module and provides eight separate RJ-45 connectors
at the other end. (See
E4G-400 Connector Pinouts
on page 109 for more information about this
cable.)
•
A straight MRJ21-to-MRJ21 cable that connects to a breakout panel
Figure 10: E4G-B16T1E1 Module
1 = T1/E1 ports
3 = Sync In/Sync Out interfaces
2 = MRJ21 connectors
Pluggable Interfaces for E4G Series Routers
Ports on E4G series routers are compatible with a variety of optical modules, including SFP, SFP+, and
XFP modules.
Extreme Networks optical modules are tested to work in all supported Extreme Networks devices. We
recommend that all customers use Extreme Networks optical modules in their Extreme Networks
devices. Extreme Networks assumes no liability for third-party optical modules. Although Extreme
Networks does not block third-party optical modules, we cannot ensure that all third-party optical
modules operate properly in all Extreme Networks devices. The customer assumes all risks associated
with using third-party optical modules in Extreme Networks devices.
For details about which optical modules are supported for use with E4G series routers, see the
Extreme
Hardware/Software Compatibility and Recommendation Matrices
.
Extreme Networks E4G Series Routers
E4G Routers Hardware Installation Guide
21
