Cisco • SKU GLC-LH-SMD
Cisco GLC-LH-SMD — GLC-LH-SMD
Cisco GLC-LH-SMD — genuine 1000BASE-LX/LH Gigabit Ethernet SFP transceiver module, 1310nm long-wavelength, dual LC/PC connector, supports both SMF (10km) and MMF (550m with mode-conditioning patch cord), with Digital Optical Monitoring (DOM/DDM). Hot-pluggable SFP (mini-GBIC) form factor.
- Stock image pending — request real-world photo
Download Cisco datasheet ↗ via Cisco official 'Cisco SFP Modules for Gigabit Ethernet Applications' data sheet (c78-366584)
What is the Cisco GLC-LH-SMD?
Cisco GLC-LH-SMD — genuine 1000BASE-LX/LH Gigabit Ethernet SFP transceiver module, 1310nm long-wavelength, dual LC/PC connector, supports both SMF (10km) and MMF (550m with mode-conditioning patch cord), with Digital Optical Monitoring (DOM/DDM). Hot-pluggable SFP (mini-GBIC) form factor.
TFI supplies the GLC-LH-SMD new and refurbished to South African businesses, each unit covered by warranty and optional SLA. As a B-BBEE Level 2 distributor we can quote stock, lead time and price — usually within the same business day.
Specifications
| standard | 1000BASE-LX/LH (IEEE 802.3z), Gigabit Ethernet |
|---|---|
| data rate | 1.25 Gbps (1 GbE) |
| wavelength | 1310 nm (long-wavelength) |
| fiber and reach | Single-mode fiber up to 10 km; multimode fiber up to 550 m (mode-conditioning patch cord required on MMF) |
| connector | Dual LC/PC, duplex |
| form factor | SFP (mini-GBIC), hot-pluggable |
| dom ddm | Yes — Digital Optical Monitoring (DOM/DDM) supported |
| optical budget | TX power -9.5 to -3 dBm; RX sensitivity -20 dBm; 3.3V supply, ~1W |
| eol status | Active / current product (replacement for the EoL GLC-LH-SM) |
Frequently asked questions
- What is the Cisco GLC-LH-SMD?
- Cisco GLC-LH-SMD — genuine 1000BASE-LX/LH Gigabit Ethernet SFP transceiver module, 1310nm long-wavelength, dual LC/PC connector, supports both SMF (10km) and MMF (550m with mode-conditioning patch cord), with Digital Optical Monitoring (DOM/DDM). Hot-pluggable SFP (mini-GBIC) form factor.
- Do you supply the GLC-LH-SMD new or refurbished?
- TFI supplies the Cisco GLC-LH-SMD both new and professionally refurbished, each with warranty and SLA options. Tell us your preference when you request a quote.
- Can TFI deliver the GLC-LH-SMD in South Africa?
- Yes. TFI is a South African distributor (B-BBEE Level 2) and ships the Cisco GLC-LH-SMD nationwide. Send us the SKU and we come back with stock, lead time and price — usually the same business day.
Also in the Catalyst 4500 X Switch Series
Also compatible with
Verification sources (7)
- https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/gigabit-ethernet-gbic-sfp-modules/datasheet-c78-366584.html
- https://www.fs.com/products/22139.html
- https://www.startech.com/en-us/networking-io/glclhsmdst
- https://www.bonelinks.com/glc-lh-smd-vs-glc-lh-sm-vs-sfp-ge-l-vs-glc-lx-sm-rgd-what-is-the-differences/
- https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceiver-modules/eol_c51-698060.html
- https://www.provantage.com/cisco-systems-glc-lh-smd~7CSC98AR.htm
- https://www.cdw.com/product/cisco-sfp-mini-gbic-transceiver-module-1gbe/2653513
Need pricing on GLC-LH-SMD?
Send us the SKU. We come back with stock, lead time and price — typically within the same business day.