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New Member

what is the state "S_OPEN_PEND"

when use command "show voice call summary " , we see the state of "VPM STATE" is "S_OPEN_PEND", how to understand it?

  • Other Collaboration Voice and Video Subjects
3 REPLIES
Cisco Employee

Re: what is the state "S_OPEN_PEND"

Hello -

The state S_OPEN_PEND just means that we're waiting for an open signalling channel (perhaps trying to find an available bearer channel, in the case of a digital T1). This should be a transient state that changes to S_CONNECT when the call is connected.

A better category for this question would be "IP Telephony" or "General."

Regards,

Clay

New Member

Re: what is the state "S_OPEN_PEND"

There is a bug related to this issue:

CSCdr86101

Cisco Employee

Re: what is the state "S_OPEN_PEND"

This basically means that the voice port is in the process of completing a call.

If it is stuck in the state, it is due to a problem with the signalling.

Pleases see here:

http://www.cisco.com/warp/public/788/voip/voip_debugcalls.html

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