The COMMSCOPE NGF-TB4MRUK is a 144-port fiber termination block engineered for high-density singlemode optical fiber management within NGF-style frames. This fully loaded patch block delivers secure fiber termination and signal routing across central offices, data centers, and structured cabling installations where efficient patching and cable organization are essential. The unit features LC/UPC front interfaces, upward cable exit orientation, and a compression latch hinged door design for intuitive access and maintenance.
Technical Specifications
• Port Density: 144 total ports
• Fiber Type: Singlemode
• Front Interface: LC/UPC, unloaded
• Cable Exit: Upward orientation
• Body Style: Right orientation
• Door Mechanism: Compression latch, hinged
• Shelf Configuration: Fixed (non-sliding)
• Frame Compatibility: NGF-style frames exclusively
• Growth Status: Fully loaded
• Dimensions: 239.268 mm H × 153.416 mm W (9.42 in × 6.04 in)
– Key Features
• Steel construction with powder-coated finish; available in black or putty white
• Telcordia GR-449-CORE qualified design
• RoHS, UK-RoHS, and REACH-SVHC compliant
• Operating temperature range: −5 °C to +50 °C
• Storage temperature range: −40 °C to +70 °C
• Humidity tolerance: up to 80% relative humidity, non-condensing
– Typical Applications
• Central office fiber distribution and cross-connection
• Data center optical backbone patching
• High-density campus backbone termination
• Structured cabling system management points
– Compatibility & Integration
The NGF-TB4MRUK is purpose-built for NGF frame architectures. Fixed shelf positioning ensures stable mounting without sliding mechanisms. The upward cable exit routes fiber runs above the termination block, minimizing bend radius risk and simplifying cable management in vertically stacked deployments.
