Nortel Circuit Card Installation Manual page 444

Page 444 of 906
553-3001-211 Standard 3.00
NT7D16 Data Access card
Programing DAC for mode 0 in service change LD11
When used for inbound or outbound Modem Pool only, the DAC can be
configured as R232 in LD11. When used for both inbound and outbound
Modem Pool, the DAC must be configured as R232; station hunting for the
outbound modem access should be in the opposite direction to the 500/2500
station hunting for the inbound modem access. See Figure 90 on
more details.
Note: If Call Detail Recording (CDR) is required, use separate outbound
and inbound Modem Pools.
August 2005
page 445 for