#show call active voice brief 
<ID>: <start>hs.<index> +<connect> pid:<peer_id> <dir> <addr> <state> 
  dur hh:mm:ss tx:<packets>/<bytes> rx:<packets>/<bytes>
 IP <ip>:<udp> rtt:<time>ms pl:<play>/<gap>ms lost:<lost>/<early>/<late>
  delay:<last>/<min>/<max>ms <codec>
  MODEMPASS <method> buf:<fills>/<drains> loss <overall%> <multipkt>/<corrected>
   last <buf event time>s dur:<Min>/<Max>s
 FR <protocol> [int dlci cid] vad:<y/n> dtmf:<y/n> seq:<y/n>
  <codec> (payload size)
 ATM <protocol> [int vpi/vci cid] vad:<y/n> dtmf:<y/n> seq:<y/n>
  <codec> (payload size)
 Tele <int> (callID) [channel_id] tx:<tot>/<v>/<fax>ms <codec> noise:<l> acom:<l> i/o:<l>/<l> dBm
  MODEMRELAY info:<rcvd>/<sent>/<resent> xid:<rcvd>/<sent> total:<rcvd>/<sent>/<drops>
         speeds(bps): local <rx>/<tx> remote <rx>/<tx>
 Proxy <ip>:<audio udp>,<video udp>,<tcp0>,<tcp1>,<tcp2>,<tcp3> endpt: <type>/<manf>
 bw: <req>/<act> codec: <audio>/<video>
  tx: <audio pkts>/<audio bytes>,<video pkts>/<video bytes>,<t120 pkts>/<t120 bytes>
 rx: <audio pkts>/<audio bytes>,<video pkts>/<video bytes>,<t120 pkts>/<t120 bytes>
 

Telephony call-legs: 1
SIP call-legs: 1
H323 call-legs: 0
MGCP call-legs: 0
Multicast call-legs: 0
Total call-legs: 2
13C0 : 109607510ms.1 +6310 pid:2 Answer 14367700 active
 dur 00:00:17 tx:315/49923 rx:1091/174560
 IP ata.ata.ata.ata:16430 rtt:0ms pl:4000/0ms lost:0/2/0 delay:60/55/100ms g711ulaw

13C0 : 109607580ms.1 +6240 pid:1 Originate 95083264 active
 dur 00:00:17 tx:1092/174720 rx:315/49923
 Tele 3/0:D (362) [3/0.30] tx:21755/4000/0ms g711ulaw noise:-63 acom:50  i/0:-38/-61 dBm

Telephony call-legs: 1
SIP call-legs: 1
H323 call-legs: 0
MGCP call-legs: 0
Multicast call-legs: 0
Total call-legs: 2