Newbridge 90-3598-23 3600 MainStreet WAN switching Telecom System Card / Module

The Newbridge 90-3598-23 carries the marking DSC on our supplier record and nothing else. Newbridge used short internal abbreviations for its card types and DSC is not one that appears in any published material we would stand behind, so we can place the item in the MainStreet range by its numbering and no further. The board itself is in stock and carries a front panel legend, which is the quickest route to a confirmed identification.

MainStreet was Newbridge’s flagship product family, covering narrowband multiplexers and later the 36170 ATM switch, and it stayed in service under the Alcatel badge well past the acquisition. Shelves are filled with interface cards chosen for the circuit types a site terminates, and the trailing digits on a 90- code separate variants that look identical on the front panel. Matching the whole code is how you avoid a card that will not commission.

Send us the platform details, or a photograph of the board label you are matching, and we will verify the item physically before despatch. Tech-Star (UK-based, shipped worldwide) supplies tested telecom and network hardware on a quote-only basis. Please contact our sales team for availability and pricing.