In which call state does the Mobility soft key act as a toggle key to enable or disable Single Number
Reach for Cisco Unified Communications Manager Express SCCP IP phones?
A.
idle
B.
seized
C.
alerting
D.
ringing
E.
connected
Explanation:
Pressing the Mobility soft key during the idle call state enables the SNR feature. This key is a toggle;
pressing it a second time disables SNR.http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/guide/cmead
m/cmesnr.html