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Wireless carrier networks are on watch as mobile 5G rolls out to consumers around the world. CWDM channel support has played a key role in improving density & data rates in support of the new high-speed gold standard but has also plagued network operators with 25G fiber’s range limitations.

Now Proline serves wireless service providers needing to break 25G CWDM 10km reach barriers with our new 40km capable transceivers.

Take CWDM channel signals up to 40km with SFP28 25G transceivers:

SKU: CWDM-SFP25G-1270-40-PROSKU: CWDM-SFP25G-1290-40-PROSKU: CWDM-SFP25G-1310-40-PRO

Cisco® Compatible 25GBase-CWDM SFP28 Transceiver (SMF, 1270nm, 40km, DOM, LC)

Cisco® Compatible 25GBase-CWDM SFP28 Transceiver (SMF, 1290nm, 40km, DOM, LC)

Cisco® Compatible 25GBase-CWDM SFP28 Transceiver (SMF, 1310nm, 40km, DOM, LC)
SKU: JNP-SFP-25G-LR-CW27-40-PROSKU: JNP-SFP-25G-LR-CW29-40-PROSKU: JNP-SFP-25G-LR-CW31-40-PRO
Juniper Networks® Compatible 25GBase-CWDM SFP28 Transceiver (SMF, 1270nm, 40km, DOM, LC)Juniper Networks® Compatible 25GBase-CWDM SFP28 Transceiver (SMF, 1290nm, 40km, DOM, LC)Juniper Networks® Compatible 25GBase-CWDM SFP28 Transceiver (SMF, 1310nm, 40km, DOM, LC)
SKU: SFP-25GB-CW-27-40-PROSKU: SFP-25GB-CW-29-40-PROSKU: SFP-25GB-CW-31-40-PRO
MSA Compliant 25GBase-CWDM SFP28 Transceiver (SMF, 1270nm, 40km, DOM, LC)MSA Compliant 25GBase-CWDM SFP28 Transceiver (SMF, 1290nm, 40km, DOM, LC)MSA Compliant 25GBase-CWDM SFP28 Transceiver (SMF, 1310nm, 40km, DOM, LC)

Features & benefits:

  • Reliable 25G CWDM signals up to 40km (1271nm, 1291nm, & 1311nm) for 5G network heads.
  • Convenient SFP28 form factor supports multiple CWDM channels over existing fiber pair.
  • Coded for full compatibility in Cisco & Juniper equipped environments (MSA & more also available).
  • Avoid lead times and backorders with our U.S. based stock and fast shipping.
  • U.S. originated, coded, and tested optics solve your practical network challenges without hassle.


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