Product Description
100% OEM Compatible 1000Base SFP CWDM Transceiver (SMF, 1270-1610 nm, 160 km, LC, DDM, Industrial Temp.)
Form Factor: SFP CWDM | Data Rate: 1.25 Gbps |
Wavelength: 1470 nm ~ 1610 nm | Protocols: 1000BASE Ethernet | MSA Compliant | SFF-8472 |
Connector: LC | Transmitter Type: DFB |
Cable Type: SMF | TX Power: Min: 4 dBm Max: 7 dBm |
Max Distance: 160 km (99.42 mi) | RX Sensitivity: -37 dBm |
Temperature Range: Industrial Temp: -40°C to 85°C* | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: <1 W | Power Budget: 41 dB |
1 GB CWDM SFP 1270-1610 nm 160 km Data Sheet
Our CWDM transceivers and optical passive subsystem wavelengths are spaced at 20 nanometers apart, with laser emissions occurring at the 18 defined channels and wavelengths shown in the chart below.



Approved's SFP CWDM OEM Compatibility
The Approved Networks 1000BASE-CWDM SFP 1270-1610 nm 160 km DDM LC SMF Transceiver Module is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our SFP CWDM transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every SFP CWDM transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Cisco: CWDM-SFP-1XXX-160-A
- Juniper: SFP-GE160KCW1XXX
- MSA Generic: CWDM-SFP-160-I-XX
- MSA OnePort Programmable: CWDM-SFP-160-I-XX
- Nokia (Alcatel): 3HE00070CX
If you don't see your platform listed, please contact us.
Tested. Trusted. Approved.

Guaranteed Compatible
100% guaranteed compatible in over 90 OEM platforms

99.98%
Reliability Rate
100% tested to exact MSA & OEM specifications

Industry Leading Lifetime Warranty
Industry leading Limited Lifetime Warranty on all transceiver products

98% On-Time Delivery Rate
Extensive inventory guarantees immediate delivery on over 20,000 SKU's

Savings of up to 90% off OEM Prices
Save up to 90% while improving deliverability & interoperability