Enterasys Networks Xpedition Interface Modules
| Manufacturer Part Number | Description | |
| APHY-22 | 1 Port OC-3 155Mbps ATM Port Interface Module |  |
| APHY-29IR | 1 Port OC-3 155Mbps ATM Port Interface Module, SMF | |
| APHY-21 | 1 Port OC-3 MMF Physical Interface Module | |
| XP-APHY-21 | 1 port OC-3 MMF Physical Interface Module | |
| APHY-67 | 45 Mbps DS3 ATM Port Interface Module | |
| SSR-PCMCIA | 8MB PCMCIA Card | |
| XP-2-TX-AA | X-Pedition 2400 8 port 10/100Base-TX Module | |
| XP-2-SER-AA | X-Pedition 2400 Dual Port Serial Module | |
| XP-2-SERCE-AA | X-Pedition 2400 Quad Port Serial Module with Compression & Encryption | |