Cisco IP Phone SCCP (Skinny) Call States

Cisco IP Phone SCCP (Skinny) Call States

This is a list of SCCP call states sent by CUCM to SCCP endpoints:

• 1—Off Hook
• 2—On Hook
• 3—Ring Out
• 4—Ring In
• 5—Connected
• 6—Busy
• 7—Line In Use
• 8—Hold
• 9—Call Waiting
• 10—Call Transfer
• 11—Call Park
• 12—Call Proceed
• 13—In Use Remotely
• 14—Invalid Number

This Cisco CallManager trace shows that Cisco CallManager sent 2 (see boldface characters) to the SCCP endpoint. It represents the call state of On Hook.

03/01/2006 16:43:19.808 CCM|StationD:
    (0000044) CallState callState=2 lineInstance=1
callReference=16777296|<CLID::496_Evoice-R5-CM1><NID::172.18.110
.96>
<CT::1,100,119,1.213986><IP::14.48.40.131><DEV::SEP000A41F97CC4>