Corning CCH-UM24-04-89G Plug & Play Universal Module — 24F OS2 Single-Mode, MTP to 12x LC Duplex, New
Warranty: Lifetime
A 24-fiber single-mode cassette that turns MTP trunks into 12 LC duplex ports in a Corning CCH housing
Corning CCH-UM24-04-89G — Plug & Play Universal module, 24 fibers, OS2 single-mode, MTP to LC duplex
→ This is single-mode (OS2), not OM4. The blue LC adapters mark single-mode. Match it to OS2 trunks and single-mode optics such as Cisco SFP-10G-LR.
Part Number: CCH-UM24-04-89G
Description: Corning Closet Connector Housing (CCH) Plug & Play Universal module, 24-fiber OS2, MTP rear, 12x LC duplex front
Corning's Plug & Play Universal modules snap into CCH housings and panels. MTP trunk cables plug into the back; LC patch cords connect to the front.
The Universal polarity scheme lets the same module work at both ends of a link, so you do not need to stock separate A and B modules.
Which One Do I Need?
| If you need | Part |
|---|---|
| 24F OS2 MTP to LC module | CCH-UM24-04-89G — this listing |
| 12F OS2 MTP trunk to feed it | G909012GPNDDU050F (50 ft) or other lengths — ask us |
| Multimode (OM3/OM4) module | A different CCH module — ask us with your fiber type |
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | CCH-UM24-04-89G |
| Fiber count | 24 |
| Fiber type | OS2 single-mode |
| Rear connectors | MTP (black) |
| Front connectors | 12x LC duplex, shuttered (blue) |
| Polarity | Universal |
| Insertion loss | 1.25 dB per Corning |
| Mounts in | Corning CCH housings and panels |
| Condition | New |
Source: Corning fiber optic hardware product data.
Pinned vs Non-Pinned
MTP links need one pinned and one non-pinned connector at each mating point. Corning modules are normally pinned, so they mate with non-pinned trunks. Confirm the pinning of your trunk before ordering.
Good to Know
- Clean before mating. MTP endfaces collect dust easily; inspect and clean before you connect.
- Two MTPs on the rear. 24 fibers means two 12-fiber MTP connections, or check your trunk configuration with us.
Quick Checklist — Is This the Right Module?
Your link is OS2 single-mode. You have a Corning CCH housing. You are terminating 12-fiber MTP trunks to LC duplex patch cords.
Availability
New · Ships from Resilient Tec in Knoxville, TN · Free standard shipping on US orders.
We confirm stock and lead time with you before an order ships. Building out a fiber backbone? We quote modules, trunks and housings together. Request a quote →
Warranty: lifetime, backed by Resilient Tec — not a manufacturer term. When something fails you reach a named seller in the US, not a ticket queue.
You Might Also Need
- G909012GPNDDU050F — Corning 12F OS2 MTP trunk, 50 ft
- Cisco SFP-10G-LR — single-mode 10G optic
- Cisco GLC-LH-SMD — single-mode 1G optic
Related Guides
A 24-fiber single-mode cassette that turns MTP trunks into 12 LC duplex ports in a Corning CCH housing
Corning CCH-UM24-04-89G — Plug & Play Universal module, 24 fibers, OS2 single-mode, MTP to LC duplex
→ This is single-mode (OS2), not OM4. The blue LC adapters mark single-mode. Match it to OS2 trunks and single-mode optics such as Cisco SFP-10G-LR.
Part Number: CCH-UM24-04-89G
Description: Corning Closet Connector Housing (CCH) Plug & Play Universal module, 24-fiber OS2, MTP rear, 12x LC duplex front
Corning's Plug & Play Universal modules snap into CCH housings and panels. MTP trunk cables plug into the back; LC patch cords connect to the front.
The Universal polarity scheme lets the same module work at both ends of a link, so you do not need to stock separate A and B modules.
Which One Do I Need?
| If you need | Part |
|---|---|
| 24F OS2 MTP to LC module | CCH-UM24-04-89G — this listing |
| 12F OS2 MTP trunk to feed it | G909012GPNDDU050F (50 ft) or other lengths — ask us |
| Multimode (OM3/OM4) module | A different CCH module — ask us with your fiber type |
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | CCH-UM24-04-89G |
| Fiber count | 24 |
| Fiber type | OS2 single-mode |
| Rear connectors | MTP (black) |
| Front connectors | 12x LC duplex, shuttered (blue) |
| Polarity | Universal |
| Insertion loss | 1.25 dB per Corning |
| Mounts in | Corning CCH housings and panels |
| Condition | New |
Source: Corning fiber optic hardware product data.
Pinned vs Non-Pinned
MTP links need one pinned and one non-pinned connector at each mating point. Corning modules are normally pinned, so they mate with non-pinned trunks. Confirm the pinning of your trunk before ordering.
Good to Know
- Clean before mating. MTP endfaces collect dust easily; inspect and clean before you connect.
- Two MTPs on the rear. 24 fibers means two 12-fiber MTP connections, or check your trunk configuration with us.
Quick Checklist — Is This the Right Module?
Your link is OS2 single-mode. You have a Corning CCH housing. You are terminating 12-fiber MTP trunks to LC duplex patch cords.
Availability
New · Ships from Resilient Tec in Knoxville, TN · Free standard shipping on US orders.
We confirm stock and lead time with you before an order ships. Building out a fiber backbone? We quote modules, trunks and housings together. Request a quote →
Warranty: lifetime, backed by Resilient Tec — not a manufacturer term. When something fails you reach a named seller in the US, not a ticket queue.
You Might Also Need
- G909012GPNDDU050F — Corning 12F OS2 MTP trunk, 50 ft
- Cisco SFP-10G-LR — single-mode 10G optic
- Cisco GLC-LH-SMD — single-mode 1G optic