Siemens TPU2/02 BS-240/241 GSM base transceiver station, base station controller and transcoder Telecom System Card / Module

The Siemens TPU2/02 (internal material code S30861-U626-X) is a subrack card from the Siemens BS-240/241 GSM base transceiver station, base station controller and transcoder platform. Siemens EWSD (Elektronisches Waehl System Digital) is a large-scale digital switching exchange system widely deployed by network operators for public telephone network switching, while the BS-240/241 range covers Siemens’ GSM base transceiver station, base station controller and transcoder equipment. This card is identified by the board designation “TPU2/02” in Siemens’ internal parts records and forms part of a large family of subrack-mounted interface, processor and control cards used across BS-240/241 GSM BTS/BSC/Transcoder installations. The card’s specific function within the subrack has not been independently confirmed from available documentation, so it is offered here as an identified BS-240/241 GSM BTS/BSC/Transcoder spare/replacement card rather than with a claimed precise role. Tech-Star (UK-based, shipped worldwide) stocks used and refurbished legacy Siemens telecom exchange hardware including this card. To confirm compatibility with your specific exchange/BTS installation, or to check stock and lead time, please get in touch with our team quoting the full part reference TPU2/02 / S30861-U626-X.