Newbridge 90-0032-07/V 3600 MainStreet WAN switching Telecom System Card / Module

The Newbridge 90-0032-07/V is a V.35 data communications card for the 3600 MainStreet multiplexer. V.35 was the standard serial interface for connecting routers and other customer equipment to a multiplexer at rates above 64 kbit/s, and a card of this type presents several such circuits on one slot so that data ports can be groomed onto the aggregate alongside voice channels.

The adjacent 90-0032-06 is documented as the six circuit V.35 card in the same family, which places this part in that group; the circuit count on the 07 variant should be confirmed against the unit before despatch. The trailing /V is the hardware revision. Alcatel bought Newbridge Networks in 2000, the portfolio later sat with Alcatel-Lucent, and it passed to Nokia in 2016. Tech-Star supplies from UK stock with worldwide despatch.