ALLNET Switch Modul ALL4761 SFP(Mini-GBIC), 1000Mbit, WDM(Bidi)/LC, Tx1310nm/Rx1490nm, 9u, 20Km,

1.25 Gbps Speed: MSA-compatible SFP transceiver with simplex LC connector, ideal for long-distance WAN/LAN backbones using 9/125 µm SMF fiber without the need for duplex pairs.

Maximum Range of 20 km: dual wavelength WDM (1310 nm transmission / 1490 nm reception) requiring an ALL4762 paired module for full communication, ideal for inter-building links or extended campuses.

Commercial Temperature Range 0°C to +70°C: stable operation in air-conditioned server rooms, with a silver metal casing that efficiently dissipates heat in high-density setups.

Standard Hot-Plug SFP: compact 9u module with +3.3V power supply (typical consumption 1.2W), plug-and-play in managed switches without downtime during installation.

Multi-Brand Compatibility: works with ALLNET, D-Link, Netgear, Allied Telesis, Lancom, Zyxel, Enterasys, ZTE, Planet, Avago, and MikroTik, facilitating hybrid upgrades.

Low Insertion Loss: minimal attenuation optimized for stable signals in VoIP, HD video surveillance, or iSCSI storage over medium and long distances.

Robust Simplex Construction: single-fiber LC interface, space-saving for fibers and panels, with RoHS compliance and DDM diagnostics on compatible switches.

Standard Dimensions 56.5x13.7x11.5 mm: lightweight (~20g) for maximum density in 1U racks, with a tab for secure removal in crowded cabinets.