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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-385DATA-CHL (Network Control Data Channel)
10
Figure 10-24. DATA-CON (Network Control Driver)
DATA-CON
DATA-CHL
SOFTWARE
SWITCH
SOFTWARE
APPLICATIONS
MEMORY BUS
NETWORK CONTROL CIRCUIT PACK(TN773)
TDM BUS
SWITCH CONTROL
(SW-CTL)
INTERFACE
(DATA-BD)
DATA-CHL
SOFTWARE
DATA-CHL
SOFTWARE
DATA-CHL
SOFTWARE
DPR 1&2
DPR
3&4
DATA-CON
1&2 3&4
HARDWARE
DATA-CON
HARDWARE
HARDWARE
DPR
CIRCUIT PACK
(TN726)
POOLED MODEM
CIRCUIT PACK
(TN758)
DIGITAL LINE
CIRCUIT PACK
ANNOUNCEMENT
CIRCUIT PACK
(TN750)
PRINTER
OR
TERMINAL
PROCESSOR
DATA MODULE
OR TRUNK
DATA MODULE
OR DIGITAL
TERMINAL
DATA MODULE
PRINTER
OR
TERMINAL
DATA-CHLs DATA-CHLs
DATA-CHLs DATA-CHLs
DATA LINE
GENERIC TDM BUS
DATA-CON AND DATA-CHLs
TN754B)
ASYNCHRONOUS
DATA
UNIT
(TN754 OR