







Our own splice cassette, in two port counts on the same body. The OOFC-36 puts 36 LC ports on nine LC quad adaptors; the OOFC-24 puts 24 LC ports on twelve LC duplex adaptors. Slack and splices stay inside one closed steel cassette.
Ribbon build: 12F ribbon fan-outs (three in the 36, two in the 24), LC terminated; the color-coded 900 µm legs run under the splice tray and the clear ribbon is coiled on the tray and mass-fusion spliced at the splice chip. Loose tube build: color-coded 900 µm fibers are coiled on the tray and single-fusion spliced.

OOFC-36, loose tube.
| Ports | OOFC-24: 24 LC on 12 LC duplex adaptors; OOFC-36: 36 LC on 9 LC quad adaptors |
|---|---|
| Fiber Inside | Ribbon: 2x or 3x 12F fan-outs, 900 µm legs; loose tube: 900 µm color-coded fibers |
| Ribbon Tail Length | 24 in [610 mm] (ribbon version) |
| Cable Entry | 2x 3/4 in [19 mm], grommets and plugs |
| Material | 18 GA galvanneal steel base and lid; black ABS+PC fiber guide |
| Mounting | 2 push-pin fasteners, 3.91 in centers |
| Size | Front 4.29 x 1.38 in; body 3.49 x 1.32 in; depth 7.03 in |
| Port Numbering | As printed on the front: bottom row first, left to right |
| Fiber Mode | Singlemode standard; multimode on request |
| Fits | Fits: HD3U, 12 cassettes per chassis: 288 LC fibers (OOFC-24) or 432 LC fibers (OOFC-36); HD1U and HD Slim 1U, 4 cassettes each. OOFC-24 also fits the WMHD2X (2) and WMHD6X (6); the OOFC-36 does not. Order the 36-port version loaded in an HD3U as HD3U-C-LC-432. |
| Compliance | Build America, Buy America (BABA) compliant, self-certified. Compliance letter available on request. |
| Documentation | Test data and certificate of conformance available on request. |

Order the 36-port version loaded in an HD3U as HD3U-C-LC-432.
| Part Number | Description | |
|---|---|---|
OOFC-R-LC-24 | 24-port, ribbon, LC/UPC | Quote |
OOFC-R-LA-24 | 24-port, ribbon, LC/APC | Quote |
OOFC-R-LC-36 | 36-port, ribbon, LC/UPC | Quote |
OOFC-R-LA-36 | 36-port, ribbon, LC/APC | Quote |
OOFC-L-LC-24 | 24-port, loose tube, LC/UPC | Quote |
OOFC-L-LA-24 | 24-port, loose tube, LC/APC | Quote |
OOFC-L-LC-36 | 36-port, loose tube, LC/UPC | Quote |
OOFC-L-LA-36 | 36-port, loose tube, LC/APC | Quote |
Part number format: OOFC-[L/R]-[LC/LA]-[24/36]. L = loose tube, R = ribbon; LC = LC/UPC, LA = LC/APC.
2-page PDF: fiber path, dimensions, specifications and ordering.
If it didn't start:
Download One-Optics-OOFC-Splice-Cassette-24-36-Datasheet.pdfThe part number from the builder is filled in for you. Sales replies by email with pricing and lead time.
+1 (702) 337-2788 · sales@oneoptics.com