| Product Form | Stand-Alone, Rack Card |
|---|---|
| Transmit/Receive | Transmit & Receive, Transmit (Tx), Receive (Rx) |
| Contact Closures | 4 One-Way, 4 Bi-Directional, 8 Bi-Directional, 8 One-Way, 16 One-Way |
| Transmission | Multimode, Singlemode |
| Fiber | Single Fiber |
| Relays | Latching, Non-Latching |


