Nortel Networks NN43001-314 Call Detail Recording (CDR)

Management 187
office, or any other Branch Office in the network. However, IP Phone calls to
devices or local trunks at the Branch Office are counted as incoming Virtual
Trunkcalls to the analog or digital devices or local trunks.
When an IP Phone is in Local Mode, any calls to or from the IP Phone are
included in the traffic measurement at the Branch Office.
Call Detail Recording (CDR)
The format of CDR output for the Branch Office featureis no different from
the existing CDR format.
CDR at the Branch Office reports calls processed at the MG 1000B Call
Server. CDR includes:
•incoming Virtual Trunk calls to local devices
•incoming Virtual Trunkcalls to outgoing local analog and digital trunks
•incoming local trunks (analog and digital) to outgoing Virtual Trunks
•incoming local trunk calls to local devices
•local device calls (IP Phones in Local Mode, analog (500/2500-type)
telephones and digital telephones) to outgoing local trunks
•local device calls to outgoing Virtual Trunks
Calls from MG 1000B IP Phones in Normal Mode generate CDR records at
the main office for the following call types involvingMG 1000B IP Phones:
In the case of VO Logged out phones,CDR records will not be generated
since the emergency TNs are fully restricted.
•Incoming Virtual Trunks– CDR records are generated when a call from
another Call Server in the network over a Virtual Trunk terminates at
an MG 1000B IP Phone.
•Incoming local (analog and digital) trunks – CDR records are generated
when a call from the local PSTN terminates at an MG 1000B IP Phone.
•Outgoing Virtual Trunks – CDR records are generated when anMG
1000B IP Phone makes a call to another Call Server in the network over
a Virtual Trunk, to a deviceat the Branch Office, or to a destination
over the local trunks at the Branch Office. An associated CDR record is
also generated at the Branch Office when the call involvesMG 1000B
facilities. When the call goes out on the local trunks at the Branch Office,
the CDR record shows the user as having made a long-distance call
to the PSTN at the Branch Office.
•Outgoing local trunks (analog and digital).
Nortel Communication Server 1000
Branch Office Installation and Commissioning
NN43001-314 01.02 Standard
Release 5.0 20 June 2007
Copyright© 2007, Nor tel Networks
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