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3Com 3CSFP91-CX 1Gb/s SFP 500m 850nm Duplex LC MMF Transceiver
- 1 Gb/s data rate
- SFP (Small Form-Factor Pluggable) form factor
- Designed for 500m transmission distance
- Utilizes Multi-Mode Fiber (MMF)
- 850nm wavelength (typically for MMF)
- Duplex LC connector
- Hot-swappable for easy installation and replacement
- Compatible with 3Com and other network equipment supporting SFP optics
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Key specifications
See full specs ↓- Product Type
- SFP Transceiver Module
- Data Rate
- 1 Gb/s
- Wavelength
- 850nm
- Fiber Type
- Multi-Mode Fiber (MMF)
- Reach
- 500 m
- Connector
- Duplex LC
Product details
The 3Com 3CSFP91-CX is a 1Gb/s SFP transceiver module designed for 500m transmission over multi-mode fiber (MMF) using an 850nm wavelength and a Duplex LC connector.
Technical Information
| Product Type | SFP Transceiver Module |
| Data Rate | 1 Gb/s |
| Wavelength | 850nm |
| Fiber Type | Multi-Mode Fiber (MMF) |
Additional Specifications
| Reach | 500 m |
| Connector | Duplex LC |
| Form Factor | SFP |
Description
The 3Com 3CSFP91-CX is a standard Gigabit Ethernet (GbE) SFP (Small Form-Factor Pluggable) transceiver module. It is designed to provide 1 Gigabit per second (1Gb/s) network connectivity over short to medium distances using Multi-Mode Fiber (MMF). The SFP form factor is a compact, hot-pluggable module that plugs into SFP ports on switches, routers, and network interface cards, allowing for flexible and easy network upgrades or configuration changes. This particular transceiver operates at a wavelength of 850nm, which is typical for short-reach applications over multi-mode fiber. It is specified for a maximum transmission distance of 500 meters (500m) over MMF. The module features a Duplex LC connector, the standard connector type for fiber optic transceivers, allowing for the connection of both the transmit and receive fibers. The 3CSFP91-CX is designed for compatibility with 3Com networking equipment and is generally compliant with industry standards, making it usable in many third-party devices that support SFP optics. Its hot-swappable nature means it can be installed or replaced without interrupting the operation of the host device, which is crucial for maintaining network uptime in enterprise environments. This SFP module is commonly used for uplinks between switches, connections within wiring closets, or for short-distance links in data centers.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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