Bay Networks DJ1404054 Accelar 1202SX-B 2-Port 1000Base-SX Gigabit Module

Overview
The Accelar 1202SX-B is a high performance 2-port 1000Base-SX Gigabit module from Bay Networks. Designed for demanding campus and data center environments, this compact hot-swap module delivers reliable fiber optic connectivity over short wavelength multimode fiber. It is an ideal upgrade for switches that require fast, low-latency links without the need for additional rack space.

Key Features

• Two independent 1000Base-SX ports for simultaneous gigabit connections
• Supports multimode fiber up to 550 meters (depending on fiber type)
• Hot-swap design for zero-downtime installation and replacement
• Low power consumption to reduce overall energy costs
• Built-in diagnostics and LED status indicators for quick troubleshooting
• Compatible with a wide range of Bay Networks chassis and platforms

Technical Specifications

• Model/Part Number: DJ1404054
• Interface: 1000Base-SX (multimode fiber)
• Port Count: 2
• Connector Type: LC duplex
• Operating Wavelength: 850 nm
• Supported Fiber Types: OM1, OM2, OM3, OM4
• Maximum Link Length: 220 meters on OM1, 550 meters on OM3/OM4
• Power Supply: 12 VDC, 0.5 A max
• Dimensions: 1U rack-mountable
• Environmental: Operating temperature 0 to 40 degrees C, storage temperature -40 to 70 degrees C

Applications
The Accelar 1202SX-B is suited for a variety of network scenarios, including:

• Campus backbone connections where short-run fiber links are required
• Data center top-of-rack or end-of-row switches needing high-speed uplinks
• Enterprise LAN upgrades that demand reliable gigabit performance
• High-density server farms where space and power efficiency are critical
• Educational and research institutions that rely on fast data transfer between labs

By integrating the Accelar 1202SX-B module, network administrators can achieve faster data throughput, improve network resilience, and simplify fiber management across their infrastructure.