Global InformationAvaya ERS 4000 series information
| Avaya Ethernet Routing Switch 4526FX | |
 | |
| ERS 4526FX | |
|---|---|
| Rack mountable: | 1RU, 19-inch standard rack |
| ERS 4526TD / ERS 4526TD-PWR | |
| Rack mountable: | 1RU, 19-inch standard rack |
| ERS 4550TFD / ERS 4550FD-PWR | |
| Rack mountable: | 1RU, 19-inch standard rack |
Ethernet routing switch 4000 series or (ERS 4000) in computer networking terms are stackable layer-3 (routers) and layer-2 (switches) designed and manufactured by Avaya for Ethernet devices. The ERS 4000 series consists of two major groups of devices, the ERS 4500 models and the ERS 4800 models.