Quintum Technologies Tenor Call Relay SP User Manual
Page 77
P/N 480-0048-00-10
7-11
Chapter 7: Call Detail Recording
Disconnect Cause Code: The Q.931 cause value assigned if the call is not connected. Possible common
entries are listed below. This field will be blank (if a normal disconnect) or a valid cause code.
Incoming LEG IP Address: The IP address for the Call Relay SP unit originating the CDR. The entry will be
in the following format: xxx.xxx.xxx.xxx.
Outgoing LEG IP Address: The IP address for the remote destination Call Relay SP. This will be generated
only if the call is VoIP; if the call is circuit based, this field will be blank.
Origination Trunk ID: Identifies the origination trunk ID of the line that initiated the call. The trunk ID is
often configured with an account code. This field will be blank.
Call Type: The type of call. Valid entry: 1 = voice, 2 = fax, 3 = modem, 4 = data.
Call Number Type: The called numbering plan used for the call per Q.931. Possible common entries are as
follows: 1 = Public/E.164, 9 = Private.
Incoming Slot: The slot number to which a call enters. This field is not applicable and blank.
Incoming Device: If the call is incoming, this field identifies which Digital Interface the call came in on. This
field is not applicable and blank.
Incoming Digital Interface: If the call is incoming, this field identifies which Device interface the call came
in on. This field is not applicable and blank.
Incoming Channel: If the call is incoming, this field identifies which channel the call came in on. Valid entry:
1-31. This field is not applicable and blank.
Cause Code
Definitions
16
Normal Call Clearing. The cause indicates that the call is being cleared
because one of the users has requested that the call be cleared.
17
User Busy. The called system acknowledges the connection request but is
unable to accept the call because all B channels are in use.
18
No User Responding. This cause is used when a user does not respond to a call
establishment message with either an alerting or connect indication within the
prescribed period of time allocated (in Q.931 by the expiry of either timer T303
or T310).
28
Invalid Number Format (Address Incomplete). The cause indicates that the
called user cannot be reached because the called party number is not a valid for-
mat or is not complete.
31
Normal, Unspecified. This cause is used to report a normal event only when no
other cause in the normal class applies.
34
No Circuit/Channel Available. The connection cannot be established because
no appropriate channel is available to take the call.
47
Resource Unavailable, Unspecified. This cause is used to report a resource
unavailable event only when no other cause applies.