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Extreme Networks E4G Series
Routers
E4G-200 Cell Site Routers
E4G-400 Cell Site Aggregation Router
Pluggable Interfaces for E4G Series Routers
Stacking Options for E4G Series Routers
The Extreme Networks E4G router family consists of the E4G-200 cell site routers (models E4G-200
and E4G-200-12x) and the E4G-400 cell site aggregation router.
These routers provide high-bandwidth capacity, highly accurate and flexible timing, and Operations
Administration and Maintenance (OAM) capabilities that support service level agreement (SLA) metrics.
They support time-division multiplexing pseudowire end-to-end emulation (TDM PWE3). PWE allows
the simultaneous support of multiple generations of services (2G, 3G, and 4G) over the same Ethernet
backhaul network without having to remove legacy T1/E1 equipment and incur associated costs.
Note
Unless otherwise noted, the term E4G-200 refers in this document to both models in the
E4G-200 series: the E4G-200 and the E4G-200-12x.
The E4G-200 cell site router collects traffic from cell site towers for handoff to the mobile backhaul
network. The E4G-200 router connects to the E4G-400 cell site aggregation router, which aggregates
T1, E1, and Ethernet traffic for handoff to the mobile core.
E4G Routers Hardware Installation Guide
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