Trunk

Includes fixed line number, URI group (SIP lines) and channel (for digital and VoIP lines).

Current State and Time in State

See Call States (Extension).

Incoming Caller ID

The caller ID name and number.

Incoming DID

The incoming DID digits (when applicable).

Codec

Selected via H.323/SIP messages and may change during the call.

VoIP Trunk (H.323, SCN or SIP)

The system calculates these statistics as defined in RFC 1889.

• Round Trip Delay

• Receive Jitter

• Transmit Jitter

• Receive Packet Loss

• Transmit Packet Loss

Current State and Time in State

The state of the call associated with the button.

Currently At

• Users – The user name and number. For multi-line sets, the button number and button type.

• Voicemail Call flow – For calls originated by voicemail, System Status shows no call flow name.

• Data Service – The service name.

• Park Slot – The park slot number.

• Conference – The conference number.

• Multicast – Multicast.

• Dialed Digits – The digits that were dialed by the user.

• Codec (if applicable) – Selected via H.323/SIP messages and may change during the call.