ISM311LS

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product type

1000Base-LX SMF Industrial SFP Module

Standards and Protocols

IEEE 802.3z,TCP/IP

Wave Length

1310 nm

Fiber Type

9/125 µm Single-mode

Max. Cable Length

20 km

Data Rate

1.25 Gbps

Connector

LC Duplex

Power Supply

3.3V

Operating Temperature

-40˚C to 85˚C

Selection notes

• Specifications are from the manufacturer's official product page.
• ISD stock, price, Malaysian warranty and delivery are confirmed separately. Confirm the exact model suffix and supplied revision.

Official documents

• ISD datasheet (PDF): TP-Link ISM311LS
• TP-Link official source

Manufacturer source checked 2026-10-26. The supplied unit and local terms require confirmation.