SFP-GE-S - Cisco SFP Module Overview
SFP-GE-S - Cisco SFP Module is a genuine modular capacity expansion product from Cisco, a global name in networking whose platforms are used by enterprises, service providers and data-center operators alike. Belonging to the Cisco family, the SFP-GE-S unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is installed into a compatible chassis slot, where it works alongside the supervisor and line cards to extend the platform’s capabilities.
From a specification standpoint, it offers 1 ports for client, server or uplink connectivity. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Cisco hardware already running in the environment.
Typical deployments include short-reach data-center interconnects, campus backbone fiber links, and carrier access and metro networks. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “1000BASE-SX SFP (DOM)”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the SFP-GE-S. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Capacity Expansion
Add ports and performance to existing chassis.
Upgrade Path
Modernize aging platforms with compatible modules.
Flexible I/O
Mix copper, fiber and high-speed uplinks.
Buying a Pre-Owned SFP-GE-S
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
SFP-GE-S Specifications | |
Product Type | SFP |
Interface Type | 100BASE-SX |
Number of Ports/Channels | 1 |
Application/Usage | Data Networking |
Interfaces/Ports | 1 x 100Base-SX |
Interfaces/Ports Details | 1 x LC Duplex 100Base-SX |
Connectivity Media | 1310 nm Multi-mode Optical Fiber 100Base-SX |
Form Factor | Hot-swappable |
Data Transfer Rate | 100 Mbps Fast Ethernet |
Wavelength (nm) | 850 |
Fiber Type | MMF |
Core Size (μm) | 62.5 50 |
Modal Bandwidth (MHz* Km) | 160 (FDDI-grade) 400 (400/400) 500 |
Operating Distance | 220 (722 ft) 550 (1,804 ft) |
Transmit (dBm) | Maximum: -3 |
Receive (dBm) | Maximum: 0 |
| Maximum Channel insertion loss in dB (by fiber type) | 2.4 (FDDI-grade) 2.6 (OM1) 3.4 (400/400) 3.6 (OM2) 5 (OM3) 5 (OM4) 5 (OM5) |
| Transmit and Receive Wavelength Range (nm) | 770 to 860 |
Dimensions (H x W x D) | 8.5 x 13.4 x 56.5 mm |
Operating temperature range | Commercial temperature range (COM): 0 to 70°C (32 to 158°F), applicable to GLC-GE-100FX, GLC-FE-100BX-D, GLC-FE-100BX-U, and GLC FE 100ZX |
Storage temperature range | -40 to 85°C (-40 to 185°F) |
| Temperature Range | EXT |
| DOM | n/a |







