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V.25 bis Command Set Operation
CRS
Call Requested Stored Telephone Number
CRS causes the modem to dial the telephone number stored in a specified modem memory cell. The
number to be dialed must have been stored in a memory cell previously by means of the PRN
command.
To invoke this command, type:
CRS n <LF>
where n is the number (from 0 to 9) of the memory cell that contains the telephone number to be
dialed. For example, to dial the number stored in memory cell 5, type:
CRS 5 <LF>
DIC
Disconnect Incoming Call
DIC causes the modem to temporarily disable the automatic answering function and ignore an
incoming call. Ten seconds after one incoming call is completed, normal automatic answering is
restored.
To invoke this command, type:
DIC <LF>
Table 5-4
Legal Dialing Characters
Character
0 1 2 3 4 5 6 7 8 or
9
#
*
P
T
, or <
! or &
@
Ln
W or :
5-8
Pulse and tone dial digits
Tone dial character
Tone dial character
Causes dialed numerals following P to be dialed using pulses. Used to select pulse
dialing for compatibility with your telephone system. Pulse dialing is blocked by some
country code configurations.
Causes dialed alphanumeric characters following T to be dialed using tones. Used to
select tone dialing for compatibility with the telephone system you intend to use.
Causes the modem to pause a specified length of time before dialing the next digit of a
telephone number (the pause is 2 seconds in length by default and may be changed with
the ATS8= x command). Used when the telephone system requires a pause before it can
accept the next digit of the telephone number being dialed.
Causes the modem to go on-hook (flash) momentarily. Used to command certain internal
telephone systems (PBXs).
Causes the modem to wait n seconds for one or more rings followed by five seconds of
silence before dialing the next digit of a telephone number (if n seconds expire before a
ring is detected, the modem will abort dialing and return to the command mode). Used to
dial a telephone system that does not provide dial tone. Silence, rather than dial tone,
indicates that the telephone system is ready to accept telephone number dialing. ( n = the
value selected in the abort timer.)
On dial failure, link to the telephone number stored in cell n (n = 0 to 9).
Causes the modem to wait a specified length of time for dial tone before dialing the next
digit of the telephone number. The length of time is specified by the ATS7= x command. If
this time expires before dial tone is detected, the modem will abort dialing and return to
the command line.
SpectraComm Dual V.34 Modem
Installation and Operation
Commanding the Modem
Description
060R122-000
Issue 15
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