Verilink Access Manager 2000 (896-502037-001) Product Manual - Manual (Page 353)

Access Manager 2000 User Manual B-1
Appendix
B
Modem Configuration
This appendix describes how to configure modems when used with CSUs
or shelf controllers when operating in the Open Systems Interconnection
(OSI) or Telemetry Asynchronous Block Serial (TABS) protocol.
OSI Protocol Configuration
This section describes the modem configuration options for the OSI
feature of Access Manager.
Table B-1, “Modem Configuration for OSI Protocol (DTR Lead),” on
page B-3, lists the switch configurations for a Hayes Smartmodem

1200. This table also lists the AT commands for a Hayes Smartmodem

2400 when used to connect a PC running Access Manager 2000 to a CSU
or Controller equipped with a DTR lead. For further instruction, see the
Hayes SmartModem

2400 user manual for configuration information.
Table B-2, “Modem Configuration for OSI Protocol without DTR Lead,”
on pag eB-4 lists the switch configurations for a Hayes Smartmodem

1200 and the AT commands for a Hayes Smartmodem

2400 when
used to connect a PC running Access Manager to a CSU or Controller
without a DTR lead. For further information, see the Hayes Smartmodem

2400 user manual in the configuration section.
If a Hayes Smartmodem

2400 is to be used with a CSU or Controller,
it must be configured before connecting it to the CSU or Controller. This
is performed by connecting it to:
■
An ASCII terminal
■
APC equipped with an ASCII terminal emulation program
■
A communications program
Modem
Configuration for
OSI Protocol With
DTR Lead
Modem
Configuration for
OSI Protocol
Without DTR Lead
Hayes
Smartmodem

2400 Configuration