User manual
CHAPTER 3 : FRONT PANEL AND MENU TREE
3.5.5 CONFIG MODEM MENU
Item Name Command Description
Speed
AT%Bn Set modem speed and protocol.
V34 Adapt AT%B0 /Set modem speed to be V.34 adaptive (multi-standard hand-shaking)
mode, connectable speed from V.34 / V.32b / V.32 / V.22bis / V.22
/V.21. Only work for Dial Line.
V34+ 336 AT%B42 /Set modem speed to V34 + 33.6k bps....4DTCM(SM)
V34+ 312 AT%B41 /Set modem speed to V34 + 31.2k bps....4DTCM(SM)
V34 288 AT%B28 /Set modem speed to V34 28800 bps....4DTCM(SM)
V34 264 AT%B37 /Set modem speed to V34 26400 bps....4DTCM(SM)
V34 240 AT%B27 /Set modem speed to V34 24000 bps....4DTCM(SM)
V34 216 AT%B36 /Set modem speed to V34 21600 bps....4DTCM(SM)
V34 192 AT%B26 /Set modem speed to V34 19200 bps....4DTCM(SM)
V34 168 AT%B35 /Set modem speed to V34 16800 bps....4DTCM(SM)
V34 144 AT%B34 /Set modem speed to V34 14400 bps....4DTCM(SM)
V34 120 AT%B38 /Set modem speed to V34 12000 bps....4DTCM(SM)
V34 96 AT%B33 /Set modem speed to V34 9600 bps....4DTCM(SM)
V34 72 AT%B32 /Set modem speed to V34 7200 bps....4DTCM(SM)
V34 48 AT%B31 /Set modem speed to V34 4800 bps....4DTCM(SM)
V34 24 AT%B40 /Set modem speed to V34 2400 bps....4DTCM(SM)
V32b Adapt AT%B47 /Set modem speed to V.32 Auto, auto detact V.32b /V.32 /V.22bis /
V.22 /V.21
V32b 144 AT%B20 / Set modem speed to V.32bis 14400 bps TCM
V32b 120 AT%B19 / Set modem speed to V.32bis 12000 bps TCM
V32 96Q AT%B18 / Set modem speed to V.32 9600 bps QAM
V32 96T AT%B17 / Set modem speed to V.32 9600 bps TCM
V32b 72T AT%B16 / Set modem speed to V.32bis 7200 bps TCM
V32 48 AT%B15 / Set modem speed to V.32 4800 bps QAM
V26b 2400 AT%B9 / Set modem speed to V.26 2400 bps DPSK
V26b 1200 AT%B8 / Set modem speed to V.26 1200 bps DPSK
V23 1200 AT%B7 / Set modem speed to V.23 1200 bps FSK
V22b 2400 AT%B5 / Set modem speed to V.22bis 2400 bps QAM.
V22 1200 AT%B3 / Set modem speed to V.22 1200 bps DPSK
V21 300 AT%B1 / Set modem speed to V.21 300 bps FSK
BELL 212A AT%B4 / Set modem speed to BELL 212A 1200bps DPSK
BELL 103 AT%B2 / Set modem speed to BELL 103 300 bps FSK
ORG/ANS
Mode
ATS14=n Set modem as the originate or answer mode.
Originate Mode (bit7) /Originate site
Answer Mode /Answer site
Auto Retrain
AT%En
The automatic adaptive equalizer can be re-adjusted via retrain
procedure activated automatically when the S/N become worse than
the preset threshold.
On AT%E1 /Retrain occurs automatically according to SQ/EQM value. (default)
Off AT%E0
/Auto retrain disable.
Tx Clock
AT&Xn Select transmit clock source.
Internal AT&X0
/Internal clock source, for most point to point application (default).
External AT&X1
/External clock source, for cascade and TDM/STDM network
application.
Loopback AT&X2
/Received clock source, for used in slave side of polling networks or
the modem in the most far end of a cascading network.
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