Installation guide

Chapter 1: About the E4G Series Routers
E4G Series Routers Hardware Installation Guide
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Pluggable Interfaces for E4G Series Routers
Ports on E4G series routers are compatible with a variety of optical modules, including 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.