SI2414 SILABS [Silicon Laboratories], SI2414 Datasheet - Page 24

• Manufacturer Part Number: SI2414
• Manufacturer: SILABS [Silicon Laboratories]

Si2456/Si2433/Si2414
24
Command
Mn
M0
M1
M2
M3
On
O0
O1
O2
Qn
Q0
Q1
E1
Hn
H0
H1
In
I0
I1
I3
I6
I7
I8
R
Table 11. Basic AT Command Set (Command Defaults in Bold) (Continued)
Enable
Hook switch.
Go on-hook (hang up modem).
Go off-hook.
Identification and checksum.
Display Si2456/33/14 revision code.
B: Revision B
C: Revision C, etc.
Display Si2456/33/14 firmware revision code (numeric).
Display line-side revision code.
15D = Si3015 revision D
Display the ISOmodem model number.
“2414” = Si2414
“2433” = Si2433
“2456” = Si2456
Diagnostic Results 1.
Format
RX <rx_rate>,TX <tx_rate>
PROTOCOL: <protocol>
LOCAL NAK <rre>
REMOTE NAK <rte>
RETRN/RR <rn>
DISC REASON <dr>
Diagnostic Results 2.
Format
RX LEVEL <rx_level>
TX LEVEL <tx_level>
EFFECTIVE S/N <esn>
RESIDUAL ECHO <re>
Speaker operation (via AOUT).
Speaker is always off.
Speaker is on while dialing and handshaking; off in Data mode.
Speaker is always on.
Speaker is off while dialing, on during handshaking and retraining.
Return to Data mode from Command mode operation.
Return to Data mode.
Return to Data mode and perform a full retrain (at any speed except 300 bps).
Return to Data mode and perform rate renegotiation.
Response mode.
Enable result codes (see Table 16 on page 33)
Disable result codes (enable quiet mode).
Initiate V.23 reversal.
Rev. 0.9
Description
Receive/transmit data rate in bps
Error correction/data compression protocol.
Number of V.42 receive errors
Number of V.42 transmit errors
Number of retrains
Disconnect reason code (see Table 15 on page 32)
Description
Receive level power in dBm
Transmit level power in dBm.
Effective signal-to-noise ratio in dB
Ratio of residual echo to signal in dB
Action