434 NT7D16 Data Access card
Toconfigure this modem, set the configuration switches as follows:
•switches 3, 8, and 10 to DOWN position
•all other switches to UP position. Switch 7 should be UP when using
RJ-11 jack.
Programing DACfor mode 2 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 DACmust be configured as R232. When the DACis
programmed as station hunting, outbound modem access should be in the
opposite direction to the 500/2500 station hunting for the inbound modem
access.
Note: If Call Detail Recording (CDR) is required, use separate outbound
and inbound Modem Pools.
Mode 3This mode should be selected when the DAC is connected to a Hayes-1200
modem for inbound Hotline operation. It is recommended that mode 1 be
used for inbound Hotline operations if some other modem is available.
However,if only Hayes-1200 modems are available, then this mode could
be used as a last resort.
Configuring Hayes 1200 for mode 3
For Hayes1200 modem, set the following parameters in LD11:
DEMDTE
PRMOFF
DTRON
HOTON
Toconfigure this modem, set the configuration switches as follows:
•all switches to UP position, except for switch 4. Switch 7 should be
UP when using RJ-11 jack.
Programing DACfor mode 3 in service change LD11
The DAC mustbe configuredas R232 (the Autodial feature is used for this
mode). The DAC must not be configured as an ADM trunk.
Selecting the proper mode for Gateway connectivity
Select modes 4, 5, 6, and 7 when the DAC is connected to different types of
gatewaysfor inbound and outbound operations. Theter m gatewayrefers to
any equipment that has the following characteristics:
•The equipment must be a DCE.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.