Cisco Systems OL-11591-01 manual Sccp MCU, Mcu, 12-6

Chapter 12 IP Video Telephony Configuration

Call Routing

•H.323 endpoint > Gatekeeper > Cisco Unified CallManager > Gatekeeper > H.323 endpoint

•SCCP endpoint > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > Gatekeeper > H.323 endpoint

•SCCP endpoint > Cisco Unified CallManager > SIP trunk> Cisco Unified CallManager > Gatekeeper > H.323 endpoint

•SCCP endpoint > Cisco Unified CallManager > SIP trunk> Cisco Unified CallManager > SCCP endpoint

•H.323 endpoint > Gatekeeper > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > SCCP endpoint

•H.323 endpoint > Gatekeeper > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > Gatekeeper > H.323 endpoint

•H.323 endpoint > Gatekeeper > Cisco Unified CallManager > SIP Trunk > Cisco Unified CallManager > Gatekeeper > H.323 endpoint

•SCCP endpoint > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > SCCP endpoint

•SCCP adhoc or Meet-Me video conferences with these call flows:

–SCCP endpoint > Cisco Unified CallManager > SCCP MCU

–SCCP endpoint > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager >

SCCP MCU

–SCCP endpoint > Cisco Unified CallManager > SIP trunk > Cisco Unified CallManager >

SCCP MCU

–H.323 endpoint > Gatekeeper > Cisco Unified CallManager > SCCP MCU

–H.323 endpoint > Gatekeeper > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > SCCP MCU

–H.323 endpoint > Gatekeeper > Cisco Unified CallManager > SIP trunk > Cisco Unified CallManager > SCCP MCU

•H.323 adhoc or scheduled video conferences with these call flows:

–SCCP endpoint > Cisco Unified CallManager > H.323 MCU

–SCCP endpoint > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > H.323 MCU

–SCCP endpoint > Cisco Unified CallManager > SIP trunk > Cisco Unified CallManager > H.323

MCU

–H.323 endpoint > Gatekeeper > Cisco Unified CallManager > H.323 MCU

–H.323 endpoint > Gatekeeper > Cisco Unified CallManager > Gatekeeper > Cisco Unified CallManager > H.323 MCU

–H.323 endpoint > Gatekeeper > Cisco Unified CallManager > SIP trunk> Cisco Unified CallManager > H.323 MCU

•PSTN call with these call flows:

–SCCP endpoint > Cisco Unified CallManager > Cisco Unified Videoconferencing gateway > PSTN > Cisco Unified Videoconferencing gateway > Gatekeeper > Cisco Unified CallManager > SCCP endpoint

	System Test Architecture Reference Manual for IP Telephony
12-6	OL-11591-01