find-best-balance - series of test-balance is executed with different balance-registers values.
During the tests balance-registers are updated to the best values found ( name ) - port name to find
best balance of
clear-call - terminate a current call established with the specified voice port ( name ) - port name to
clear call with
show-stats - show voice port statistics ( name ) - port name show statistics of ( time ) - maximal
time of packet round trip ( integer ) - number of packets sent by this card (these packets are
digitalized input of the voice port) ( integer ) - number of bytes sent by this card (these packets are
digitalized input of the voice port) ( text ) - minimal/average/maximal intervals between packets
sent ( integer ) - number of packets received by this card (these packets form analog output of the
voice port) ( integer ) - number of bytes received by this card (these packets form analog output of
the voice port) ( text ) - minimal/average/maximal intervals between packets received ( time ) -
approximate delay time from the moment of receiving an audio packet from the IP network till it is
played back over the telephony voice port. The value shown is never less than 30ms, although the
actual delay time could be less. If the shown value is >40ms, then it is close (+/-1ms) to the actual
delay time.
monitor - monitor status of the voice port ( name ) - port name to monitor ( on-hook | off-hook |
ring | connection | busy ) - current state of the port:
• on-hook - the handset is on-hook, no activity
• off-hook - the handset is off-hook, the number is being dialed
• ring - call in progress, direction of the call is shown by the direction property
• connection - the connection has been established
• busy - the connection has been terminated, the handset is still off-hook
( ip-to-port | port-to-ip ) - direction of the call
• ip-to-port - call from the IP network to the voice card
• port-to-ip - call from the voice card to an IP address
( integer ) - the phone number being dialed ( text ) - name and IP address of the remote party (
name ) - CODEC used for the audio connection ( time ) - duration of the phone call
Notes
As some Voicetronix cards fail to detect loop drop correctly, with loop-drop-detection you can
manage whether loop drop detection feature is enabled. The effect of not working loop-drop
detection is call terminated at once when connection is established.
Some tips for testing balance registers:
•
test is sensitive to noise from the phone, so it's recommended to cover mouth piece during it;
•
find-best-balance can be interrupted by clear-call command;
•
once best balance-registers value is known, it can be set manually to this best value for all
voicetronix voice ports, which will use the same telephone line.
LineJack Voice Ports
Home menu level: /ip telephony voice-port linejack
Page 659 of 695
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