Cisco SFP transceiver modules have become exceedingly popular with the widespread of Cisco routers and switches. GLC-T and GLC-TE are the two types of Cisco SFP transceiver module. Since the name GLC-T and GLC-TE are quite similar, many end users may be confused. So are they the same one? Here we’ll focus on GLC-T vs GLC-TE to help find the answer.
GLC-T Datasheet
Cisco GLC-T SFP is a 1000BASE-T Small Form-Factor Pluggable RJ45 interface converter. It can be inserted into Gigabit Ethernet ports to connect ports to the network. GLC-T SFP transceiver provides 1Gbps data transmission. Besides, it supports the full-duplex Gigabit Ethernet connection for the high-end workstation. Operating on CAT5 cables, this SFP transceiver is designed with the max cable distance up to 100 meters. However, GLC-T has not been on sale since June 1, 2017. The following is the GLC-T datasheet.
Description | 1000BASE-T SFP transceiver for CAT5 wire, RJ 45 connector |
Max Data Rate | 1000Mbps |
Max Distance | 100m |
Operating Temperature | 0 to 70°C (32 to 158°F) |
Commercial Availability | Announced EOS by Cisco and has not been available for sale since June 1, 2011 |
GLC-TE Datasheet
GLC-TE transceiver is also a Cisco SFP module that designed for Gigabit Ethernet applications. It’s compatible with the IEEE802.3 1000BASE-T standard. It’s the replacement model of GLC-T, which means GLC-TE is an improved technology product. Therefore, this transceiver is designed with the same features of GLC-T type but has an extended temperature range from -5 to 85°. GLC-TE is the latest in technology and definitely will continue to be sold for years. The table below shows GLC-TE datasheet.GLC-TE Datasheet
Description | 1000BASE-T SFP transceiver for CAT5 wire, RJ 45 connector, extended temperature |
Max Data Rate | 1000Mbps |
Max Distance | 100m |
Operating Temperature | -5 to 85° (23 to 185°F) |
Commercial Availability | New product and will continue to be sold for years. |
GLC-T vs GLC-TE: Difference and Similarity
- Difference. From the above, we can clearly know that the main difference between GLC-T vs GLC-TE is the operating temperature. This means GLC-TE can work in a lower or higher temperature environment without any damage.
- Similarity. Both GLC-T and GLC-TE are 1000BASE-T copper transceivers that comply with IEEE 802.3 standard. They support the same data transmission speed and cable distance via CAT5 copper cables. However, considering that GLC-T SFP transceiver has stopped production, GLC-TE is the best choice.
In addition, as for GLC-T vs GLC-TE, there are many similarities except for operating temperature. The two SFP transceivers can be used in the following cabling system.
All the networking equipment is produced by FS.COM. They are:
Item NO. | ID | Description |
① | 11773 | Cisco GLC-T Compatible 1000BASE-T SFP Copper RJ-45 100m |
② | 35544 | 3.3ft (1m) Cat6 Snagless Unshielded (UTP) PVC Ethernet Network Patch Cable, Gray |
③ | 69180 | 24 Ports Cat6 Feed-Through Patch Panel, UTP Unshielded, 1U Rack Mount |
④ | 69066 | 3m (10ft) 6 Plug to 6 Plug Cat6 Unshielded PVC CMR (Blue) Pre-Terminated Copper Trunk |
⑤ | 29127 | S5800-48F4S (48*1GE+4*10GE) High Performance Data Center Switch |
⑥ | 20057 | Generic Compatible 1000BASE-T SFP Copper RJ-45 100m |
Conclusion
As for GLC-T vs GLC-TE, we have found the difference and similarity. Both GLC-T and GLC-TE SFP transceivers are widely used because they are convenient and cost-effective means for adopting Gigabit Ethernet in a myriad of industries and sectors.
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