Home » Cisco » 642-467 » Which caller ID is displayed on the IP phone?
Refer to the exhibit.
A PSTN call arrived at the MGCP gateway. The calling number was received as 14087071222 with number set to type international. TheHQ_clng__pty_CSS contains the HQ_clng_pty__Pt partition. Which caller ID is displayed on the IP phone?
A. +087071222
B. 14087071222
C. 087071222
D. 4087071222
E. 14087071222
Correct Answer: C
Explanation/Reference:
Incorrect answer: ABDE
Explanation: SIP trunks and MGCP gateways can support sending the international escape character, +, for calls. H.323 gateways do not support the +. QSIG trunks do not attempt to send the +. For outgoing calls through a gateway that supports +, Cisco Unified Communications Manager can send the + with the dialed digits to the gateway. For outgoing calls through a gateway that does not support +, the gateway strips the + when Cisco Unified
Communications Manager sends the call information to the gateway.
Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_0_1/ccmfeat/fscallpn.html