TDM switch


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Related to TDM switch: end office switch, TDM network

TDM switch

(1) A large-scale computer used in switched digital telephone circuits. See telephone switch and TDM.

(2) An inhouse PBX that supports circuit-switched lines (the traditional PBX without IP capability). See PBX and TDM.
References in periodicals archive ?
Through its New Global Telecom and General Telecom brands, the company delivers IP and TDM switch partitioning, outsourced network operations and VoIP services to carriers and service providers, including CLECs, ISPs, VPN providers and VoIP-centric companies worldwide.
A lot of companies now have mixed communications systems that include a TDM switch as well as IP support.
The second phase, completed in April 2009, added Dialogic's CSP hardware to allow interconnection of WDT's ENTICE switch with its Nortel DMS-250 programmable TDM switch.