srv-gt-cat*CLI> core show channels
Channel              Location             State   Application(Data)
DAHDI/5-1            951043174@from-pstn: Dialing AppDial((Outgoing Line))
SIP/5211-09c55870    s@macro-dialout-trun Ring    Dial(DAHDI/r0/51043174,300,)
SIP/5204-09c40e48    Siman@from-internal: Up      AppQueue((Outgoing Line))
DAHDI/33-1           Siman@ext-queues:20  Up      Queue(Siman,tr,,,30,,auto-blkv
DAHDI/4-1            959205032@from-pstn: Ringing AppDial((Outgoing Line))
SIP/5203-09cd76a0    s@macro-dialout-trun Ring    Dial(DAHDI/r0/59205032,300,)
SIP/5209-09cd8eb8    Avisa@from-internal: Up      AppQueue((Outgoing Line))
DAHDI/6-1            Avisa@ext-queues:20  Up      Queue(Avisa,tr,,,30,,auto-blkv
SIP/5419-09cce560    (None)               Up      AppDial((Outgoing Line))
DAHDI/61-1           s@macro-dial:7       Up      Dial(SIP/5419,"",tr)
10 active channels
5 active calls
57 calls processed
srv-gt-cat*CLI>