
Swappable front modules: one footprint for every connector.

2x MTP-12 to 12 LC duplex in one HD position, Type A or Universal.

24 or 36 spliced LC ports in one HD position, splice and slack inside.
| Enclosure | HD Positions | Plates | MPC Cassettes | OOFC Cassettes |
|---|---|---|---|---|
| HD1U | 4 | Yes | Yes | HD1U and HD Slim 1U, 4 cassettes each. |
| HD3U | 12 | Yes | Yes | Yes (288F / 432F) |
| HD Slim 1U | 4 | Yes | Yes | Yes |
| WMHD2X | 2 | Yes (no 36-port quad) | Yes | OOFC-24 also fits the WMHD2X (2) and WMHD6X (6); the OOFC-36 does not. |
| WMHD6X | 6 | Yes (no 36-port quad) | Yes | OOFC-24 also fits the WMHD2X (2) and WMHD6X (6); the OOFC-36 does not. |