Ubiquiti UACC-OFC-MA-MPMP-3M Indoor OM4 MPO-12 Type B UPC Fiber Patch Cable
Overview
The Ubiquiti UACC-OFC-MA-MPMP-3M is a 3-meter indoor OM4 multimode fiber patch cable with MPO-12 Type B UPC connectors on both ends. It is designed for 100 Gigabit Ethernet applications, providing high-density backbone connectivity for data centers, enterprise networks, and distributed systems [citation:3][citation:17]. The cable uses a low smoke zero halogen (LSZH) jacket, making it suitable for in-building installations where fire safety standards apply [citation:1][citation:3].
Connectors and Fiber Type
The UACC-OFC-MA-MPMP-3M features two female MPO-12 Type B UPC connectors with 12 fibers per connector [citation:2][citation:5]. The OM4 multimode fiber provides extended bandwidth-distance performance compared to OM3, supporting 100G transmission over longer runs without additional signal conditioning [citation:17]. The connector uses UPC (Ultra Physical Contact) polishing, which is standard for multimode systems and ensures low insertion loss [citation:17].
MPO Type B polarity includes a rotated key configuration that simplifies deployment when pairing with Type B equipment [citation:17]. The cable operates at 850 nm wavelength and is not compatible with single-mode fiber systems [citation:2][citation:5].
Performance Characteristics
The cable is specified with an insertion loss of ≤ 0.6 dB and return loss of ≥ 20 dB, supporting reliable signal transmission for 100G applications [citation:3][citation:5]. Durability is rated at ≤ 0.2 dB change after 1,000 mating cycles, and repeatability is ≤ 0.1 dB [citation:1][citation:3]. The operating temperature range spans -40°C to 75°C, allowing deployment in varied indoor environmental conditions [citation:3].
Key Features
- OM4 multimode fiber supporting 100G Ethernet transmission [citation:2][citation:17]
- MPO-12 Type B UPC female connectors on both ends [citation:3]
- 3-meter length for rack and equipment connections [citation:4]
- LSZH jacket for reduced smoke and toxic gas emission in fire conditions [citation:1]
- Low insertion loss (≤ 0.6 dB) and high return loss (≥ 20 dB) for signal integrity [citation:3]
Applications
The UACC-OFC-MA-MPMP-3M is suited for high-density fiber backbone connections in data centers and enterprise network rooms. It supports 100G short-range links using OM4 multimode fiber, making it appropriate for switch-to-switch connections, patch panel interconnects, and aggregation point links [citation:11][citation:17]. The 3-meter length fits standard equipment spacing within racks and between floor-mounted patches, providing adequate span without excess slack that complicates cable management [citation:17].
The LSZH jacket and compact 3 mm diameter facilitate routing in tight cable trays and plenums while meeting indoor safety requirements [citation:1][citation:9].
DC Supplies Product Note
This cable uses MPO-12 Type B UPC connectors, which are not interchangeable with Type A or APC connectors. Verify that your equipment uses Type B MPO-12 interfaces before ordering [citation:17]. The UACC-OFC-MA-MPMP-3M is indoor-rated only; outdoor runs or direct burial installations require a cable with UV-rated and moisture-resistant jacketing [citation:17]. This product is also available in a 10-pack configuration with part number UACC-OFC-MA-MPMP-3M-10 [citation:1][citation:11].
Specifications
| Brand | Ubiquiti |
| Part Number / MPN | UACC-OFC-MA-MPMP-3M |
| Product Type | Fiber Optic Patch Cable |
| Fiber Mode | OM4 Multimode |
| Connector Type | MPO-12 Type B UPC (Female) |
| Number of Fibers | 12 per connector |
| Cable Length | 3 m (9.8 ft) [citation:4] |
| Wavelength | 850 nm [citation:3] |
| Insertion Loss | ≤ 0.6 dB [citation:3] |
| Return Loss | ≥ 20 dB [citation:3] |
| Repeatability | ≤ 0.1 dB [citation:3] |
| Durability | ≤ 0.2 dB (1,000 mating cycles) [citation:3] |
| Jacket Material | Low smoke zero halogen (LSZH) [citation:3] |
| Jacket Color | Rose [citation:1][citation:3] |
| Jacket Diameter | 3 mm [citation:3] |
| Operating Temperature | -40 to 75°C (-40 to 167°F) [citation:3] |
| EAN | 810084697788 [citation:2][citation:4][citation:5] |
FAQs
What is the difference between MPO Type A and Type B polarity?
MPO Type B uses a rotated key configuration that flips the fiber arrangement, simplifying deployment and reducing cross-connect errors when pairing with Type B equipment. Type A and Type B are not directly interchangeable [citation:17].
Can this cable be used outdoors?
No. The UACC-OFC-MA-MPMP-3M is an indoor-rated cable. Outdoor runs require a UV-rated and moisture-resistant jacket designed for exterior exposure [citation:17].
Does this cable support 40G or 100G Ethernet?
OM4 fiber supports 100G Ethernet over multimode links and is backward compatible with 40G applications [citation:17].
Is the connector UPC or APC?
This cable uses UPC (Ultra Physical Contact) connectors, which are standard for multimode systems. APC connectors are optimized for single-mode fiber and would introduce excessive loss if mixed with UPC equipment [citation:17].
