ZyXEL Communications MSC1000G User Manual page 982

Chapter 32 show Commands
The following example shows settings on the SIP proxy server assigned to the line card in slot 3.
ras> show voip sip serverstate 3
SIP proxy server IP/domain name port state
--------------------------------------------------------------- ----- -------
192.168.2.20 5060 alive
192.168.2.2 5062 lost
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Management Switch Card User's Guide