AT Commands
Page 69
Distinctive Ring
The modem is able to discriminate between three different types of rings. This is useful if you
purchase the Telstra Duet service. With Telstra Duet, two phone numbers are shared for one
telephone line. One is for voice and the second is for your modem. To enable the modem to
answer only when your modem number is dialed, issue the command:
AT-SDR=4 S0=2 (This can be saved with AT&W). For most users, AT-SDR=4 will be suitable.
Do not set Auto Answer for less than two rings when Distinctive Ring is enabled.
Distinctive Ring Commands
AT-SDR=n,x
where n=0 to 7, default=0,
x=0 Disable Distinctive Ring response suffix;
x=1 Enable Distinctive Ring response suffix (default)
AT-SDR=0
Any ring detected and reported as
“
RING
”
AT-SDR=1,1
Single ring detected and reported as
“
RING1
”
AT-SDR=1,0
Single ring detected and reported as
“
RING
”
AT-SDR=2,1
Double ring detected and reported as
“
RING2
”
AT-SDR=2,0
Double ring detected and reported as
“
RING
”
AT-SDR=3,1
Single and double ring detected and reported as
“
RING1
”
or
“
RING2
”
AT-SDR=3,0
Single and double ring detected and reported as
“
RING
”
AT-SDR=4,1
Triple ring detected and reported as
“
RING3
”
AT-SDR=4,0
Triple ring detected and reported as
“
RING
”
AT-SDR=5,1
Single and triple ring detected and reported as
“
RING1
”
or
“
RING3
”
AT-SDR=5,0
Single and triple ring detected and reported as
“
RING
”
AT-SDR=6,1
Double and triple ring detected and reported as
“
RING2
”
or
“
RING3
”
AT-SDR=6,0
Double and triple ring detected and reported as
“
RING
”
AT-SDR=7
Any ring detected and reported as
“
RING1
”
or
“
RING2
”
or
“
RING3
”
+
Use AT-SDR=4 for Telstra
’
s Duet service.
Содержание MD1276A
Страница 1: ...MD1276A Global 56K V90 Modem User s Guide 0049 2200 001 Rev A FEBRUARY 2004 0049 2200 500...
Страница 83: ...ATCommands Page 83 See Also A Command Answer B Command Select Communication Standard D Command Dial MS Command...
Страница 118: ...Page 118 Range 0 2 4 See Also D command Controlling DTR X command Synchronous Clocks Z command Stored Phone Number...
Страница 128: ...Page 128 Range 0 2...
Страница 223: ...S Registers Page 223 See Also ATS105Voice Dead man Timer Range 0 255...
Страница 250: ...Page 250 Standard RS 232 Examples...
Страница 260: ...Page 260...
Страница 288: ...Page 288...
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