
OSI Protocol Configuration
Access Manager 2000 User Manual
B-3
■ SIM
■ Current 551VST ML List 2 with List 2 MLB shelf or upgraded List
1 shelf and NMC List 2 Controller
■ Current 551VST List 2
■ Access System 2000
■ ConnecT1 Plus
■ 551VST List 2 (without DTR lead), hardware revision 0.0 as
displayed by Access Manager
■ 551VST ML List 2 Controller with List 1 shelf (without DTR lead)
Table B-1 Modem Configuration for OSI Protocol (DTR Lead)
Parameter Smartmodem
1200
Switch Position
Option
Smartmodem 2400 AT
Command
DTR status not ignored SW1 up Follows DTR. Hangs up
and goes to command
state if signal drops
&D2&W
Result code format SW2 down Numbers V0&W
Result code display SW3 down Codes are displayed Q0&W
Character echo SW4 down Characters not echoed in
command state
E0&W
Auto-answer SW5 down Disabled S0=0&W
Carrier detect and data
set ready
SW6 up Reflects actual result of
attempt to connect
&C1&S1&W
TELCO jack type (Note 2) SW7 up RJ-11, RJ-41S,
RJ-45S
&J0&W
SW7 down RJ-12, RJ-13 &J1&W
Command
recognition
SW8 down Enabled Internal jumper set to
Command Recognition
Communication standard
at 1200 bps
SW9 up Bell 212A B1&W
Response to DTR
transition (when SW1 is
up)
SW10 u Hangs up and goes to
command state
Set by SW1 option
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