The TP-Link Omada ISM311LS is a Gigabit SFP transceiver for single-mode fiber links. Verified specifications include 1000Base-LX support, a maximum distance of 20 km on 9/125 µm fiber, and a 1.25 Gbps data rate. It is designed for equipment with a compatible SFP slot and an LC duplex fiber connection. The module supports DDM monitoring, SFP-MSA, and hot swapping. Required power is 3.3 V. Verified package contents include the module and an installation guide.
Compatibility
TP-Link switches with Gigabit SFP slots
single-mode fiber 9/125 µm
Frequently asked questions
Which devices work with it?
It is meant for network equipment with a compatible SFP slot and an LC duplex fiber connection, including TP-Link switches with Gigabit SFP slots.
What are the key network specs?
It supports 1000Base-LX over 9/125 µm single-mode fiber, with a verified 1.25 Gbps data rate and up to 20 km transmission distance.
What is needed for installation?
You need a compatible SFP slot, single-mode fiber, and 3.3 V power support. The module is hot-swappable for easier installation.
FT-938E66268AFA3731365D
1 Item
Data sheet
Compatible printers
TP-Link switches with Gigabit SFP slots, single-mode fiber 9/125 µm
Technology
1000Base-LX SFP
Connectivity
LC duplex
Weight
not provided
Dimensions
56.4 x 13.4 x 10.97 mm mm
Capacity
20 km
Specific References
TP-Link SFP module for 1000Base-LX single-mode fiber, with up to 20 km reach, DDM, and LC duplex connectivity.