PX24X

With a total capacity of 480 TDM ports that allow connections to Basic and Primary Rate ISDN terminal equipment, analog telephone and fax, and Telesis digital set, and analog and digital lines and trunks, and 1024 H.323 and SIP entities such as terminals, gateways, gatekeepers, and registrars for VoIP calls, the PX24 is the perfect solution if you are looking into expanding or updating an existing telecommunications network, migrating to the IP Telephony or building a network that is ready for the future. The TDM trunks support a wide range of signaling types, including SS No. 7, V5.2, DSS1 Euro ISDN, QSIG, R1, R2, CL-1B, OCL-1B, TCL-1B, CL-1VF, OCL-1VF, TCL-1VF, SL/ZSL, SLM, and other CAS signaling. The built-in 10/100 BaseT ethernet interface supports both H.323 and SIP protocols. The PX24 is capable of routing TDM calls to VoIP calls and vice versa.