Siemens S30810-Q2234-X-03 Hicom 300 / 300E / HiPath 4000 PBX Card / Module

The Siemens S30810-Q2234-X-03 is a SICOE (Signalling Unit with Conference and Extension) board for the Siemens Hicom 300, 300E and HiPath 4000 telephone switching system, confirmed via multiple independent telecom parts resellers (phone-distribution.de, quaintrefining.com, plus eBay listings) under the shared S30810-Q2234 order code. The sheet-supplied description for this row reads ‘SICI0E’, which is treated here as the same S30810-Q2234 board confirmed elsewhere as SICOE, given the matching order code and the closeness of the two labels. The board supplies audible tones, announcements and music-on-hold, and provides a switching-network extension (MTS) alongside its signalling and conference (SICO) function, combining central system functions on a single card rather than acting as a single-purpose peripheral. Tech-Star (UK-based, shipped worldwide) supplies this as a tested spare for organisations still running legacy Hicom 300/300E or HiPath 4000 PBX installations, where original boards are long out of production. Get in touch with our engineers to confirm compatibility with your specific system generation before ordering, and to arrange a quote.