Cisco 23L3337 1000Base-SX Short Wave GBIC Module

Cisco 1000Base-SX Short Wave GBIC Module (Model 23L3337)

The Cisco 1000Base-SX Short Wave GBIC Module is a high-performance, plug-and-play transceiver designed to extend Ethernet connectivity over multimode fiber up to 300 meters. Ideal for data center interconnects, server farms, and enterprise LAN upgrades, this module delivers reliable Gigabit Ethernet with low latency and minimal power consumption.

Key Features

• Gigabit Ethernet (1 Gbps) over multimode fiber up to 300 meters
• Compact GBIC form factor for easy integration into Cisco switches and routers
• Low power consumption - 3.5 watts max, ideal for dense deployments
• Wide operating temperature range: -40 to 85 degrees Celsius
• Backwards compatible with older Cisco platforms that support 1000Base-SX
• Secure, robust design with a durable metal housing and high-quality optical connectors

Technical Specifications

• Interface: 1000Base-SX (short wave)
• Transmission wavelength: 850 nm
• Connector type: LC, passive, single mode or multimode
• Data rate: 1 Gbps
• Maximum distance: 300 meters over OM3/OM4 fiber
• Operating voltage: 2.7 to 3.6 V DC
• Power consumption: 3.5 W max, 0.5 W standby
• Dimensions: 15 mm x 12 mm x 10 mm (L x W x H)
• Weight: 8 g

Applications

• Data center spine and leaf network upgrades to Gigabit Ethernet
• Enterprise LAN expansion where fiber runs are limited to a few hundred meters
• High-density switch stacking and uplink connectivity in server rooms
• Campus networking with multimode fiber backbone links
• Backup and disaster recovery links that require reliable, low-latency connectivity

With its proven Cisco reliability and straightforward installation, the 1000Base-SX Short Wave GBIC Module provides a cost-effective solution for scaling network performance without compromising on space or power efficiency.