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Small silver SFP transceiver module with LC duplex port and side bail latch

Cisco Systems, Inc.

Cisco Systems, Inc. GLC-LX-SM-RGD= SFP transceiver 1000Base-LX/LH LC single-mode 1310 nm

SKU CH-GYS2-R6Z9P

A hot-swappable SFP transceiver providing 1 Gbps over single-mode fiber at 1310 nm with an LC duplex connector for Cisco IE 3000, 3200 rugged routers and MWR 2900 wireless routers

  • Compatible BrandCisco IE 3000 Series Switches Cisco 3200 Series Rugged Route
  • Device TypeTransceiver
  • Network MediaMedia Type Supported: Optical Fiber Fiber Mode Supported: Si
  • ProtocolsTCP/IP
  • PortsTotal Number of Ports: 1 Connector Type: LC Interfaces/Ports
  • Transfer Rate1 Gbps
  • Hot-swappable SFP module simplifies installation and maintenance
  • Single-mode LC duplex supports 1 Gbps over long-distance fiber links
  • Compatible with Cisco IE 3000, MWR 2900 and 3200 series devices
  • Compact 0.3" × 0.5" × 2.2" form factor fits dense network chassis
  • Lightweight 0.17 lb design reduces port loading and eases handling

Rugged SFP for Industrial Cisco Switches

The Cisco GLC-LX-SM-RGD= is a hot-swappable SFP transceiver built for Gigabit Ethernet links over single-mode fibre. It targets network engineers who need reliable 1 Gbps connectivity on Cisco IE 3000 Series switches, 3200 Series rugged routers or MWR 2900 mobile wireless routers. The module operates at 1310 nm wavelength using an LC duplex connector. It is not suited for multimode fibre runs or platforms that lack an SFP slot.

Verify Slot Type and Fibre Plant Before Ordering

Confirm the host device accepts an SFP form factor and that the link budget matches single-mode fibre at 1310 nm. The transceiver draws power from the switch port, so the chassis must supply the required current for hot-swap operation. Existing patch cables must be LC duplex single-mode; multimode cables will not work. No software licence is needed, but the switch IOS must support the 1000Base-LX/LH standard.

Hot-Swap Design Simplifies Field Maintenance

The plug-in module can be inserted or removed without powering down the switch, reducing downtime during upgrades or repairs. Its compact dimensions of 0.3" height, 0.5" width and 2.2" depth allow dense port population on rugged hardware. At approximately 0.17 lb the unit adds negligible weight to mobile or vibration-prone installations. The LC duplex interface ensures a secure, keyed connection that resists accidental disconnects.

Highlights

  • Hot-swappable SFP module simplifies installation and maintenance
  • Single-mode LC duplex supports 1 Gbps over long-distance fiber links
  • Compatible with Cisco IE 3000, MWR 2900 and 3200 series devices
  • Compact 0.3" × 0.5" × 2.2" form factor fits dense network chassis
  • Lightweight 0.17 lb design reduces port loading and eases handling

Specifications

BrandCisco Systems, Inc
Part NumberGLC-LX-SM-RGD=
Compatible BrandCisco IE 3000 Series Switches
Cisco 3200 Series Rugged Routers
Cisco MWR 2900 Mobile Wireless Routers
Device TypeTransceiver
Network MediaMedia Type Supported:
Optical Fiber
Fiber Mode Supported:
Single-mode
Ethernet Technology:
Gigabit Ethernet
Network Technology:
1000Base-LX/LH
ProtocolsTCP/IP
PortsTotal Number of Ports:
1
Connector Type:
LC
Interfaces/Ports Details:
1 x LC Duplex 1000Base-LX/LH
Transfer Rate1 Gbps
DimensionsHeight:
0.3"
Width:
0.5"
Depth:
2.2"
WeightWeight (Approximate):
0.17 lb
Shipping weight0.05 kg
Package size71 × 20 × 5 mm

Questions about this item

Does the Cisco GLC-LX-SM-RGD= transceiver ship with a patch cable or must I order the LC single-mode fibre separately?

The module is supplied alone; an LC duplex single-mode patch cable at 1310 nm must be purchased separately to complete the link.

My rack holds both Cisco IE 3000 switches and 3200 series rugged routers — can one GLC-LX-SM-RGD= serve either platform?

Yes, the rugged SFP is validated for IE 3000 series switches, 3200 series rugged routers and MWR 2900 mobile wireless routers, so a single spare covers all three device families.

What does the 1000Base-LX/LH rating mean for reach when the transceiver is installed in a live switch?

It specifies gigabit Ethernet over single-mode fibre at 1310 nm, supporting the standard long-haul distances defined for 1000Base-LX/LH optics.

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