Specification :

Features
-18-Wavelength CWDM DFB LD Transmitter from 1270 nm to 1610 nm, with step 20 nm
-minimum 24 dB Power Budget (according to customer requirements! )
-Single 3.3V Power supply and TTL Logic
-Duplex LC Connector Interface
-Hot Pluggable
-Operating Case Temperature: Standard: 0C~+70C, Industrial: -40C~+85C
-RoHS, CE, FDA, FCC certificates,
-Compliant with MSA SFP Specification
-Digital diagnostic monitor interface Compatible with SFF-8472

Applications
-Fast Ethernet Switches and Routers
-Gigabit Ethernet Switches and Routers
-Fiber Channel Switch Infrastructure
-XDSL Applications
-Metro Edge Switching

Compatible with other manufactures CWDM SFP transceiver:
Cisco: CWDM-SFP-xxxx
H3C: SFP-GE-LH70-SMxxxx-CW
Foundry: E1MG-CWDM80-xxxx
Nortel: AA1419025-32, AA1419025-40

1.0625/1.25Gbps OUSENT CWDM SFP: (155M, 622M, 1.25G, 2.5G)
OST-CWDM-50xxS 1000BASE CWDM SFP, 1471nm to 1611nm, LC 50km, RoHS6
OST-CWDM-80xxS 1000BASE CWDM SFP, 1471nm to 1611nm, LC 80km, RoHS6
OST-CWDM-120xxS 1000BASE CWDM SFP, 1471nm to 1611nm, LC 120km, RoHS6