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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets
555-230-128
Issue 3
May 1998
Install and Cable the Cabinets
Page 1-100Connect Modem to Telephone Network
1
Auto-Answer
Ring Number
This field controls the number of rings required before the modem
answers an incoming call. This field should be set to S0=10.
Dial Type This field controls the type of interregister signaling used between the
modem and the CO. This 3-character field is denoted by “T” for tone
dialing (default) and “P” for pulse dialing. This setting depends on type
of line (tone or pulse) to the modem.
Adjustable
Make/Break
Ratio
This field controls the make/break ratios of pulses and DTMF dialing.
Most modems have support for different make/ break options for pulse
dialing only. Paradyne, Intel, and U.S. Robotics use the default &P0 to
select a ratio of 39% make and 61% break for communication for the
United States and Canada. The option &P1 sets a ratio of 33% make and
67% break for the United Kingdom and Hong Kong. This is a
5-character blank field (default) and is not case-sensitive.
Dial Command This field has a default of “D” in a 3-character field. This field denotes the
standard dialing command of the modem and is not case-sensitive.
No Answer
Time-Out
Most modems provide a timer that abandons any outbound data call
after a predetermined interval. This is a non-administrable parameter.
Table 1-20. Release 6 CMC Modem Fields — Continued
Field Description
Continued on next page