Overview

The Signamax 065-79LXEWDMx1490 models are Small Form-factor Pluggable (SFP) multimode fiber modules that support Gigabit Ethernet or SONET OC-12 over a single strand of singlemode fiber cable at distances up to 20 kilometers. There are two models in this series: one transmits at 1310 nm and receives at 1490 nm (model 065-79LXEWDMA1490), and the other transmits at 1490 nm and receives at 1310 nm (model 065-79LXEWDMB1490). These modules are designed to be used in pairs facing each other across a single stand of singlemode fiber. They are a cost-effective method of providing changeable Gigabit Ethernet or SONET OC-12 single-fiber singlemode interfaces to switches and media converters equipped with a standard SFP slot.

Key Features

• RoHS Compliant.
• Operation Temperature: -5? C to +70? C.
• Model 065-79LXCWDMA1490: 1310 nm uncooled FP Laser Diode transmitter; 1490 nm Photo Diode receiver.
• Model 065-79LXCWDMB1490: 1490 nm uncooled DFB Laser Diode transmitter; 1310 nm Photo Diode receiver.
• 20 Km link distance (indicative only**).
• Hot pluggable.
• Metal enclosure, low EMI.
• Single 3.3V power supply.
• Low Power Dissipation

** Maximum distances attainable on singlemode fiber circuits are dependent upon a circuit's conditions; i.e., the number of splices and patch panels and the number of bends in the circuit path. For comparison with competing products, please use the Link Power Budget for meaningful comparisons.

Applications

• Metro Access Rings
• Point-to-Point networking
• 1x Fiber Channel
• Gigabit Ethernet
• Suitable for Fast Ethernet and OC-12 transmission

Specifications

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** Maximum distances attainable on singlemode fiber circuits are dependent upon a circuit's conditions; i.e., the number of splices and patch panels and the number of bends in the circuit path. For comparison with competing products, please use the Link Power Budget for meaningful comparisons.

Ordering Information