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. The HQ_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

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