SI2415-C-FTR Silicon Laboratories Inc, SI2415-C-FTR Datasheet - Page 31

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SI2415-C-FTR

Manufacturer Part Number
SI2415-C-FTR
Description
Manufacturer
Silicon Laboratories Inc
Datasheet

Specifications of SI2415-C-FTR

Main Category
Chipset
Data Rate
54.6875Kbps
Power Supply Type
Analog
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI2415-C-FTR
Quantity:
2 409
&X1
&X2
*
&Z
Command
Command
Y2A
%On
%O1
%O2
%Cn
%C0
%C1
%C2
%C3
%Vn
%V0
%B
%$
Table 11. Extended AT& Command Set (Command Defaults in Bold) (Continued)
Automatic determination of telephone line type.
Result code: WXYZn
W:
X:
Y:
Z:
n:
Note: The initial number attempted for an outside line is controlled in S51.
Same as &X1, but Y result (PBX) is not tested.
Produce a constant answer tone (ITU-T) and return to command mode. The answer tone continues
until the ATH command is received or the S7 timer expires.
Enter low-power wake-on-ring mode.
Display AT% command settings.
Report blacklist. See also S42 register.
Data compression
Disable V.42bis and MNP5 data compression
Enable V.42bis in transmit and receive paths. If MNP is selected (\N2), then %C1 enables
MNP5 in transmit and receive paths.
Enable V.42bis in transmit path only.
Enable V.42bis in receive path only.
Answer mode.
Si2457/34/15/04 will auto-answer a call in answer mode.
Si2457/34/15/04 will auto-answer a call in originate mode.
Automatic Line Status Detection.
After the %V1 and %V2 commands are issued, the Si2457/34/15/04 will automatically check the
telephone connection for whether or not a line is present. If a line is present, the Si2457/34/15/04
will automatically check if the line is already in use. Finally, the Si2457/34/15/04 will check line status
both before going off-hook and again before dialing. %V1 uses the fixed method, and %V2 uses the
adaptive method. %V0 (default) disables this feature.
Disable automatic line-in-use detection.
Table 12. Extended AT% Command Set (Command Defaults in Bold)
0 = line supports DTMF dialing.
1 = line is pulse dial only.
0 = line supports 20 pps dialing.
1 = line supports 10 pps dialing only.
0 = extension network present (PBX).
1 = outside line (PSTN) connected directly.
0 = continuous dialtone.
1 = make-break dialtone.
0–9 (number required for outside line if Y = 0).
Rev. 1.1
Action
Action
Si2457/34/15/04
31

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