NTWR06BB and NTWR06BC

January 25, 2026
by Peter Szoke

TruePulse is searching for Nortel NTWR06BB and NTWR6BC circuit packs modules for the Optera Connect DX Optical Switch.  You may possibly also know them as Ciena NTWR06BB and NTWR6BC packs.

NTWR06BB, HECI code SNT9TSXDAA, is a 10G Long Reach Transmit/Receive w/APD 1557nm

NTWR06BB, (can anyone tell us the HECI?), is a 10G Intermediate Reach Transmit/Receive w/APD 1557nm

The NTWR06BB/NTWR06BC circuit packs with avalanche photo diode (APD) interface is used to replace the OC-192 DWDM TriFEC T/R circuit pack for certain applications. Rather than function as a DWDM network element, the NTWR06B/NTWR06BC works in the fixed transmission range of 1557 ± 2.5nm.

In addition to circuit packs for the Nortel Optera Connect DX platform, TruePulse is interested in other Nortel platforms, including the OME 6000, Versatile Service Engine (VSE) System Switch, OME6500, S/DMS TransportNode OC-48 NE, and the DMS-100.  Please contact us about any surplus Nortel equipment that you have available.

NTWR06BB
Nortel NTWR06BB

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