DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures

Page10-796ISDN-SGR (ISDN-PRI Signaling Group)

10
Figure 10-46. FAS ISDN-PRI Over PACCON Signaling Group (24 Channel)
PacketBus
D-Channel
B-Channels
TDMBu s
Processor
(TN786)
Packet
Control
Circuit
Pack
(TN778)
UDS1
Interface
Circuit
Pack
(TN464* )
ISDN-TRK
(B-Channel)
Voice or D ata
(Port1)
ISDN-TRK
(B-Channel)
Voice or D ata
(Port2)
ISDN-PLK
(D-Channel)
Primary Signaling
Link
(Port24 )
ISDN-TRK
(B-Channel)
Voice or D ata
(Port23 )
*TN464 C or later
Physicalconnection
Logicalconnection
24-Channel