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StarTech.com Cisco GLC-T Compatible SFP Module - 1000BASE-T - 1GE Gigabit Ethernet SFP SFP to RJ45 Cat6/Cat5e Transceiver - 100m
- 100% CISCO GLC-T COMPATIBLE: Works with Cisco switches like Firepower, ASR920, IE2000, IE4000, ASR9000 and others
- TECHNICAL SPECS: 1000BASE-T | 1 Gbps | Copper | RJ-45 Connector | Distances up to 100m (328ft)
- TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Cisco routers and switches
- OUTSTANDING SUPPORT: Backed by StarTech.com for the life of the module itself, not your equipment; our modules won't void your OEM support and with access to our Tech Advisors 5/24
- WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules
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100% Cisco GLC-T compatible guaranteed - Lifetime Warranty on all SFP modules -
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech.com GLCTST is a Cisco GLC-T-compatible 1000BASE-T SFP transceiver with an RJ-45 port, suited to network administrators adding 1 Gbps copper Ethernet connectivity to compatible switches or routers over Cat5e or Cat6 cabling up to 100 m.
Recommended For
- Network administrators adding a Gigabit RJ45 port to a Cisco switch or router with an SFP slot that supports GLC-T-compatible modules.
- IT staff replacing a failed GLC-T-style module or adding a port while keeping an existing Cat5e/Cat6 Ethernet connection, for links up to 100 m.
- Technicians making a supported SFP replacement or upgrade in a live network, where hot-swapping can help avoid rebooting the equipment.
- Admins using a non-Cisco switch or router with an SFP slot, provided its vendor accepts this compatible module and the device supports 1000BASE-T.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Gigabit Ethernet copper links through an RJ-45 SFP connection, with a maximum reach of 100 m |
| Ethernet Standard And Features | IEEE 802.3ab 1000BASE-T with TCP/IP support and auto-negotiation |
| Port And Compatibility | One RJ-45 female port; Cisco GLC-T compatible and meets or exceeds OEM specifications and MSA industry standards |
| Data Rate And Reach | 1 Gbps over distances up to 100 m (328 ft.) |
| Environmental Conditions | Operating temperature: 0°C to 70°C (32°F to 158°F); storage temperature: -40°C to 85°C (-40°F to 185°F); humidity: 30–75% RH |
| Dimensions And Weight | 0.50 × 2.70 × 0.60 in.; 0.06 lb. |
| In The Box | One SFP transceiver |
| Warranty | Lifetime warranty |
| Model Identifiers | StarTech.com model GLCTST |