SI2457-D-FT Silicon Laboratories Inc, SI2457-D-FT Datasheet - Page 85

• Manufacturer Part Number: SI2457-D-FT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-D-FT

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Notes:
Numeric
1. Numeric mode: Result code <CR>.
2. Response for ATDn@mmm is silence is not found.
3. This message is supported only on the Si2493, Si2457, Si2434, and Si2415.
4. This message is supported only on the Si2493, Si2457, and Si2434.
5. X is not preceded by <CR><LF>.
6. This message is supported only on the Si2493 and Si2457.
7. V.44 with data compression disabled (+DS = 0) emits this result code.
8. If data compression is disabled (+DS = Q), the modem returns the message PROTOCOL:V42.
32
33
40
41
42
43
44
45
52
60
61
63
64
65
66
67
68
69
70
75
77
79
1
UK CID State Tone Alert
Signal detected
Overcurrent condition
Blacklist is full
Attempted number is black-
listed.
No phone line present
Telephone line is in use
Polarity reversal detected
Polarity reversal NOT
detected
Link established at 56000
Link established at 32000
Link established at 48000
Link established at 28000
Link established at 29333
Link established at 30666
Link established at 33333
Link established at 34666
Link established at 36000
Link established at 37333
No protocol
Link established at 75
V.42 protocol
V.42bis protocol
Meaning
Table 43. Result Codes (Continued)
STAS
X
BLACKLIST FULL (enabled
via S42 register)
BLACKLISTED (enabled via
S42 register)
NO LINE (enabled via %Vn
commands)
LINE IN USE (enabled via
%Vn commands)
POLARITY REVERSAL
(enabled via G modifier)
NO POLARITY REVERSAL
(enabled via G modifier)
CONNECT 56000
CONNECT 32000
CONNECT 48000
CONNECT 28000
CONNECT 29333
CONNECT 30666
CONNECT 33333
CONNECT 34666
CONNECT 36000
CONNECT 37333
PROTOCOL: NONE
CONNECT 75
PROTOCOL: V42
PROTOCOL: V42bis
5
Verbal Response
Rev. 1.3
7
6
6
6
6
6
6
6
6
6
6
3
X0
X
X
X
X
X
X
X
X
X1
Set with \V0 command.
Set with \V0 command.
Set with \V0 command.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
AN93
X4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X5
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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