Reference:Administration/PBX/Calls: Difference between revisions

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In the '''Calls''' PBX overview page, all calls actively being made can be monitored. This is advantageous for diagnostic purposes in particular, since the existence of possible network problems, for example, is immediately visible (see Media).
In the '''Calls''' PBX overview page, all calls actively being made can be monitored. This is advantageous for diagnostic purposes in particular, since the existence of possible network problems, for example, is immediately visible (see Media).


== Subscriber A: ==
== Subscriber A: (left area)==
* '''Number:''' Display of the calling number.
* '''Number:''' Display of the calling number
* '''Name:''' Display of the calling name.
* '''Name:''' Display of the calling name
* '''Protocol:''' Display of the protocol used on the calling side. The protocol ist displayed in the format <protocol>:<mode>. '''protocol''' is the negotiated protocol flavour. This can be  
* '''Protocol:''' Display of the protocol used on the calling side. The protocol ist displayed in the format <protocol>:<mode>. '''protocol''' is the negotiated protocol flavour. This can be  
** '''H323EFC''' - H.323 with extended fastconnect
** '''H323EFC''' - H.323 with extended fastconnect
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** '''H323/H245T''' - H.323 with H.245 tunneling
** '''H323/H245T''' - H.323 with H.245 tunneling
** '''H323/H245''' - H.323 with seperat H.245
** '''H323/H245''' - H.323 with seperat H.245
** '''SIP''' - SIP.
** '''SIP''' - SIP
* '''mode''' indicates the operating mode of the given protocol. This can be  
* ''Protocol: '''''mode''' indicates the operating mode of the given protocol. This can be  
** '''TRANSIT''' - Media Negotiation is forwarded transparently
** '''TRANSIT''' - Media Negotiation is forwarded transparently
** '''LOCAL''' - protocol entity acts as endpoint
** '''LOCAL''' - protocol entity acts as endpoint
** '''REMOTE''' - media negotiation is translated to other protocol
** '''REMOTE''' - media negotiation is translated to other protocol
** '''RELAY''' - media relay is performed
** '''RELAY''' - media relay is performed
** '''PAUSE''' - protocol entity is in paused state.
** '''PAUSE''' - protocol entity is in paused state
* '''Media:''' Display of the coder used on the calling side, for example, ''G711AB(2,0,0)''. The values in brackets have the following meaning for voice coders, in order:
* '''Media:''' Display coder and further connection information
** '''Round trip (RT)''' = Transit time of a data packet from A to B and back again.
** '''Coder''' - Display of the coder used on the calling side, for example, ''G711AB (2,0,0)''. The values in brackets have the following meaning for voice coders, in order:
** '''Jitter''' = Statistical variance of the RTP data packet interarrival time.
*** '''Round trip (RT)''' - Transit time of a data packet from A to B and back again
** '''Packet loss (PL)''' = Number of lost packets (sent by subscriber A but not received by subscriber B).
*** '''Jitter''' - Statistical variance of the RTP data packet interarrival time
* '''Coders:''' For T.38 calls the values in brackets have a different meaning:
*** '''Packet loss (PL)''' - Number of lost packets (sent by subscriber A but not received by subscriber B)
** ''Pages'' = Number of transmitted pages.
*** For T.38 calls the values in brackets have a different meaning:
** ''Speed'' = Speed in bits/seconds for the fax highspeed data.
**** ''Pages'' - Number of transmitted pages
** ''Loss'' = Number of lost packets (packet loss).
**** ''Speed'' - Speed in bits/seconds for the fax highspeed data
* '''Dir:''' In the Alerting state ">" and in the Connected state ">>".
**** ''Loss'' - Number of lost packets (packet loss)


== Subscriber B: ==
 
* '''Number:''' Display of the called number.
== Subscriber B: (right area) ==
* '''Name:''' Display of the called name.
* '''Number:''' Display of the called number
* '''Protocol:''' Display of the protocol used on the called side.
* '''Name:''' Display of the called name
* '''Media:''' Display of the coder used on the called side.
* '''Protocol:''' Display of the protocol used on the called side
* '''State:''' Possible states: ''Alerting'', ''Calling'', ''Connected'', ''Disconnecting''.
* '''Media:''' Display coder and further connection information of the called side
 
 
== Overall: ==
* '''Dir:''' In the Alerting state ">." and in the Connected state ">>"
* '''Uptime:''' Time from the beginning of the call setup
* '''State:''' Possible states: ''Alerting'', ''Calling'', ''Connected'', ''Disconnecting''
 
 
Note: The cause of missing information in the column '''Protocol''' and '''Media''' during the state ''Connected'' may be due to an active callback

Latest revision as of 11:33, 30 April 2012

In the Calls PBX overview page, all calls actively being made can be monitored. This is advantageous for diagnostic purposes in particular, since the existence of possible network problems, for example, is immediately visible (see Media).

Subscriber A: (left area)

  • Number: Display of the calling number
  • Name: Display of the calling name
  • Protocol: Display of the protocol used on the calling side. The protocol ist displayed in the format <protocol>:<mode>. protocol is the negotiated protocol flavour. This can be
    • H323EFC - H.323 with extended fastconnect
    • H323FC - H.323 with fastconnect
    • H323/H245T - H.323 with H.245 tunneling
    • H323/H245 - H.323 with seperat H.245
    • SIP - SIP
  • Protocol: mode indicates the operating mode of the given protocol. This can be
    • TRANSIT - Media Negotiation is forwarded transparently
    • LOCAL - protocol entity acts as endpoint
    • REMOTE - media negotiation is translated to other protocol
    • RELAY - media relay is performed
    • PAUSE - protocol entity is in paused state
  • Media: Display coder and further connection information
    • Coder - Display of the coder used on the calling side, for example, G711AB (2,0,0). The values in brackets have the following meaning for voice coders, in order:
      • Round trip (RT) - Transit time of a data packet from A to B and back again
      • Jitter - Statistical variance of the RTP data packet interarrival time
      • Packet loss (PL) - Number of lost packets (sent by subscriber A but not received by subscriber B)
      • For T.38 calls the values in brackets have a different meaning:
        • Pages - Number of transmitted pages
        • Speed - Speed in bits/seconds for the fax highspeed data
        • Loss - Number of lost packets (packet loss)


Subscriber B: (right area)

  • Number: Display of the called number
  • Name: Display of the called name
  • Protocol: Display of the protocol used on the called side
  • Media: Display coder and further connection information of the called side


Overall:

  • Dir: In the Alerting state ">." and in the Connected state ">>"
  • Uptime: Time from the beginning of the call setup
  • State: Possible states: Alerting, Calling, Connected, Disconnecting


Note: The cause of missing information in the column Protocol and Media during the state Connected may be due to an active callback

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