Dataplex DPX-213, User Manual

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Section 2
INSTALLATION
Copyright (C) Dataplex Pty Ltd
2-5
Table 2.2 Valid Character Formats
Start Bit Data Bits Parity Stop Bits Total Bits
1 7 Mark 1 10
1 7 Even 1 10
1 7 Odd 1 10
1 7 Space 1 10
1 8 None 1 10
2.7 Making a Connection
Make sure the cable and terminal software are correct, then type
atK
. This allows
the modem to sense the terminal speed and calculate the parity being used. After this has
been successfully decoded, the DPX-213 will reply with:
"OK"
NOTE: If the modem fails to issue the "OK" response, and you are certain the cable,
terminal speed and parity are all correct, refer to the Section on Testing and
Diagnostics.
The DPX-213 comes with a default configuration suitable for many applications. As a
"soft" configured product, it is possible to make errors by loading a conflicting
configuration, causing unpredictable operation. If you suspect this has happened, turn the
power off, wait about ten seconds, and then turn the power back on. Force the modem back
to the factory default setup by typing
at&fK
.
Otherwise, type
ath1K
to force the modem to go Off Hook (equivalent to lifting
the handset). Typing the command line
athK
or
ath0K
will terminate
the call.
Dial a number by typing the command line:
atd 1234567K
.
(Fictitious Number Only)
The above command tells the modem to dial (ATD) the number 1234567. Where non-
standard dial tones are used, such as with some PABX's, the modem may not be able to
detect dial tone. In this case select the appropriate pulse or tone dialling method with the
ATDP or ATDT commands respectively and ensure the modem "blind dials" by using the
ATX0 or the ATX2 command.
When dialling a number, you should see various prompts on your terminal.