Polycom RealPresence 1800 Administration Manual page 278

Event fields for Event 3 - ISDN/PSTN CHANNEL CONNECTED
Field Description
Participant Name The name of the participant.
Participant ID The identification number assigned to the participant by the MCU.
Channel ID The channel identifier.
Number of The number of channels being connected for this participant.
Channels
Connect Initiator Indicates who initiated the connection, as follows:
0 - Collaboration Server
1 - Participant
Any other number - Unknown
Call Type The call type, as follows:
68 - 56 KBS data call
72 - 1536kbs data call (PRI only)
75 - 56 KBS data call
77 - Modem data service
79 - 384kbs data call (PRI only)
86 - Normal voice call
Network Service The Network Service program, as follows:
Program
0 - None
1 - ATT_SDN or NTI_PRIVATE
3 - ATT_MEGACOM or NTI_OUTWATS
4 - NTI FX
5 - NTI TIE TRUNK
6 - ATT ACCUNET
8 - ATT 1800
16 - NTI_TRO
Preferred Mode The value of the preferred/exclusive field for B channel selection (the PRF mode), as follows:
0 - None
1 - Preferred
2 - Exclusive
For more details refer to the Q.931 standard.
Calling Participant The type of calling number, as follows:
Number Type
0 - Unknown, default
1 - International
2 - National
3 - Network specific
4 - Subscriber
6 - Abbreviated
Polycom, Inc.
Call Detail Records
257