Version 7.2 967 Mediant 800B Gateway & E-SBC
User's Manual 63. Reporting Information to External Party
"CALL_END": CDR is sent upon a BYE message (i.e., call ends)
The CDR types for SBC signaling and the SIP dialog stages are shown in the following
figure:
Figure 63-3: CDR Types for SBC Signaling
CDRs belonging to the same SBC session (both legs) have the same Session ID
(SessionId CDR field). CDRs belonging to the same SBC leg have the same Leg ID (LegId
CDR field)
For billing applications, the CDR that is sent when the call ends (CALL_END) is usually
sufficient. Billing may be based on the following:
Leg ID (LegId CDR field)
Source URI (SrcURI CDR field)
Destination URI (DstURI CDR field)
Call originator (Orig CDR field) - indicates the call direction (caller)
Call duration (Durat CDR field) - call duration (elapsed time) from call connect
Call time is based on SetupTime, ConnectTime and ReleaseTime CDR fields
Table 63-2: Default CDR Fields for SBC Signaling
CDR Field Description CDR Report Type
(SBCReportType)
Format
SBCReportType
Report type:
"CALL_START": CDR sent upon
an INVITE message.
"CALL_CONNECT": CDR sent
upon a 200 OK response.
"CALL_END": CDR sent upon a
BYE message.
"DIALOG_START"
"DIALOG_END"
- String
EPTyp
Endpoint type: "SBC" All String
SIPMethod
SIP message type All String (up to 10
characters)
SIPCallId
Unique ID of call All String (up to 50
characters)
SessionId
Unique Session ID All String (up to 10
characters)