| Interface cards |
Description |
| ERW-1v35 |
Interface card with one V.35 Serial WAN interface |
| ERW-2V35 |
Interface card with two V.35 Serial WAN interfaces |
| ERW-1E1 |
Interface card with one channlised E1 WAN interface |
| ERW-1E1&1V35 |
Interface card with one channelised E1 and one V.35 Serial WAN interfaces |
| ERW-2E1 |
Interface card with two channelised E1 WAN interfaces |
| ERW-DSL - 1 / 2 |
Interface card with one G.SHDSL interface with 1&2 pair option |
