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Cisco GLC-LH-SMD compatible 1000BASE-LH single-mode SFP
A Cisco GLC-LH-SMD compatible SFP optical transceiver for 1GbE over single-mode fibre, using duplex LC at 1310nm with reach up to 20km.

Key capabilities
Cisco GLC-LH-SMD compatible
Programmed and tested for compatible Cisco switches and routers.
20km single-mode reach
Supports 1000BASE-LH links up to 20km / 12.4mi.
1310nm duplex LC
Uses a duplex LC optical interface over single-mode fibre.
DDM and hot swap
DDM is supported and the module is hot-swappable.
What to know before buying
Confirm the host accepts Cisco GLC-LH-SMD compatible SFP modules and the installed fibre is suitable single-mode fibre with duplex LC connectivity.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What is the StarTech SFPG1320C compatible with?
What network speed does it support?
What fibre type does it use?
What connector and wavelength are used?
What is the maximum distance?
Does it support DDM?
What power consumption is listed?
What warranty applies in Australia?
(SFPG1320C)
Features and highlights
Cisco GLC-LH-SMD compatible
Programmed and tested for compatible Cisco switches and routers.
20km single-mode reach
Supports 1000BASE-LH links up to 20km / 12.4mi.
1310nm duplex LC
Uses a duplex LC optical interface over single-mode fibre.
DDM and hot swap
DDM is supported and the module is hot-swappable.
- 1GbE / 1.25Gbps
- Single-mode fibre
- LC / 1310nm / 20km
- Lifetime warranty
Specifications
Verified specifications for StarTech SFPG1320C.

Warranty Information
| Warranty | Lifetime |
|---|
Hardware
| Compatible Brand | Cisco |
|---|---|
| Industry Standards | IEEE 802.3z 1000BASE-LH |
| WDM | No |
Performance
| Compatible Networks | 1000 Mbps (1 Gbps) |
|---|---|
| DDM | Yes |
| Fiber Operating Mode | Half/Full-Duplex |
| Max Transfer Distance | 20 km (12.4 mi) |
| Maximum Data Transfer Rate | 1.25 Gbps |
| MTBF | 2,722,277 hours |
| Type | Single Mode |
| Wavelength | 1310nm |
Connector(s)
| Local Unit Connectors | 1 - Fiber Optic LC Duplex Female |
|---|
Special Notes / Requirements
| Note | For use in Gigabit fiber networking equipment and media converters |
|---|---|
| System and Cable Requirements | MSA or Cisco compliant SFP port |
Power
| Power Consumption (In Watts) | < 1 W |
|---|
Environmental
| Humidity | 30~70% RH |
|---|---|
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
Physical Characteristics
| Product Height | 0.4 in [1 cm] |
|---|---|
| Product Length | 2.4 in [60 mm] |
| Product Width | 0.5 in [12 mm] |
| Weight of Product | 0.7 oz [20 g] |
Packaging Information
| Package Height | 1.3 in [33 mm] |
|---|---|
| Package Length | 3.6 in [92 mm] |
| Package Width | 4.6 in [11.8 cm] |
| Shipping (Package) Weight | 1.7 oz [48 g] |
What's in the Box
| Included in Package | 1 - 1.25 Gbps Single Mode LC SFP |
|---|
| SKU | SFPG1320C |
| Barcode # | 65030846677 |
| Brand | Startech |
| Shipping Weight | 0.0500kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.120m |
| Shipping Cubic | 0.000600000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment. This wording does not promise automatic replacement or guaranteed claim approval.
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