'Call diversion' presentation slideshows

Voice And Telephony over ATM: Status

Voice And Telephony over ATM: Status. Raj Jain The Ohio State University Columbus, OH 43210 Jain@cse.ohio-State.Edu http://www.cse.ohio-state.edu/~jain/ March 1998. Overview. VTOA: Protocol Stack and Services AAL: AAL1, AAL5, New AAL2 Interworking Function Signaling Addressing

567 views • 44 slides

319 views • 21 slides

and

and. Presents Spring Forum 2002. ECMA/TC32-TG17/2002/32. Standards for VoIP in the Enterprise. Presented by John Elwell (john.elwell@siemenscomms.co.uk). PBX. PBX. QSIG. PBX. PSTN/ISDN. Traditional Enterprise Networks Private Integrated Services Network (PISN). IP Network.

325 views • 18 slides

Using Ericsson Phone Features

Using Ericsson Phone Features. Analog Phone or Digital Phone. How to Use Phone Features. Features available for all desk phones Transfer Last Number Redial Conference (digital phones) Conference (analog phones) Directed Call Pickup Hold Automatic Callback Call Forward / Follow Me

557 views • 17 slides

Standards for VoIP in the Enterprise

Standards for VoIP in the Enterprise. By: John Elwell (John.Elwell@siemens.com). PBX. PBX. QSIG. PBX. PSTN/ISDN. Traditional Enterprise Networks Private Integrated Services Network (PISN). IP Network.

346 views • 17 slides