Table of Contents
Advertisement
Operation
Automatic and Manual Handshaking
The modem utilizes a private line "idle" mode to facilitate the use of the AT command set for private
line set up. The modems can be put into private line idle via the front panel talk/data switch (SEL
key), AT command H, or the MMS command Private Line Talk/Data. If the modems are already
trained and option changes are desired, a "+++" sequence can be used to enter command mode.
After the changes are complete, an O command can be used to go back on line or an H command
can be issued to go to idle. From idle, either the talk/data switch or O can be used to initiate a new
connection. Once told to handshake, the modems will continuously try to complete a handshake.
When this process is complete, the modem will display a CONNECT message on the DTE. When
communicating with a different modem in private line operations, the following steps outline how
to configure the modems:
1. Configure both modems for the type of communications they are intended to perform.
2. Configure the modem as the ORIGINATE modem, using the %O0 command.
3. Again, use the &W command to permanently store the current configurations for both
modems.
060R122-000
Issue 15
SpectraComm Dual V.34 Modem
Installation and Operation
Private Line Operation
3-37
Advertisement
Table of Contents
