Reference13r3:Phone/State/Calls

This area shows the current state of active calls at the phone. Following a field description in left to right order:

• Protocol: Protocol used for this call. Displayed in format <protocol>:<mode>.
  • Possible values for <protocol>:
    • H323EFC - H.323 with extended fastconnect
    • H323FC - H.323 with fastconnect
    • H323/H245T - H.323 with H.245 tunneling
    • H323/H245 - H.323 with seperate H.245
    • SIP - SIP
  • <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
    • PAUSE - protocol entity is in paused state.
• Number: Number of local user in call.
• Name: Name of local user in call.
• Media: Locally used voice coder.
  • Bracket values from left to right:
    • 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 local but not received by remote subscriber).
  • x: Encrypted connection
  • s:
• Addr: local device ip-address and used port for outgoing RTP-traffic. Zero-port-only display indicates a held call w interrupt of the RTP-stream at holding user.
• Dir: Calling direction.
• Number: Number of remote user in call. Not displayed if remote party is calling and has activated CLIR.
• Name: Name of remote user in call. Not displayed if remote party is calling and has activated CLIR.
• For remote Media see explanation above.
• Addr: remote device ip-address and used port for incoming RTP-traffic. Zero-port-only display indicates a held call w interrupt of the RTP-stream at holding user.
• State: Current call state. Possible values: "alerting" (on calling device), "ringing" (on called device), Connected. A lock behind the State indicates an encrypted connection.
• Action: Possibility to "accept" or "reject" an incoming call, "drop" a current or initiate / "Dial" a new call.