Marconi GPT AN00065356 access/transmission systems Telecom System Card / Module

The Marconi GPT AN00065356 is recorded as ONU32 ARM. ONU32 identifies it with the 32 line optical network unit in the Marconi and GPT access network range, the cabinet or building entry equipment that terminates a fibre feed and presents copper pairs to the subscribers behind it. The ARM marking is not something we have found documented, so we are repeating it rather than expanding it, and we would confirm the exact assembly on the item itself.

Marconi’s access network business, inherited from GPT and before that Plessey, supplied optical network units and line systems to BT and other operators. An ONU sits in a street cabinet or building entry point and terminates a fibre feed into copper pairs for the subscribers behind it, with line cards, control and power inside. This is UK access plant of a generation that has largely been overbuilt, so remaining units are maintained rather than expanded.

If you can give us the model or the release you are matching, we will confirm what we hold before anything ships. Tech-Star is UK-based and ships worldwide. Contact our sales team for current stock, condition details and pricing.