Huawei H602CSMB61 UA5000 Universal Access Unit Telecom System Card / Module

The Huawei H602CSMB61 is a CSMB combo line card for the Huawei UA5000 Universal Access Unit, matching the supplied description of a 16-port POTS card under internal material code 03039557. Huawei’s UA5000 hardware description documentation and independent reseller listings both describe the CSMB as a 16-port POTS and ADSL/ADSL2+ combo line card with a built-in splitter, meaning each of its 16 subscriber ports carries both a standard analogue telephone line and an ADSL2+ broadband circuit over the same copper pair. This combo design is common across the UA5000’s CSRB/CSMB family, differing mainly in port density (CSMB is the 16-port variant, CSRB the 32-port variant), letting operators choose the card that matches their cabinet’s subscriber density. CSMB boards are typically deployed in UA5000 shelves serving mixed voice-and-broadband residential or small business subscribers. Tech-Star (UK-based, shipped worldwide) stocks tested Huawei UA5000 hardware; enquire to confirm stock and hardware revision for your shelf.