CHAPTER 3 : FRONT PANEL AND MENU TREE3.5.5 CONFIG MODEM MENUItem Name Command DescriptionSpeed 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.21V32b 144 AT%B20 / Set modem speed to V.32bis 14400 bps TCMV32b 120 AT%B19 / Set modem speed to V.32bis 12000 bps TCMV32 96Q AT%B18 / Set modem speed to V.32 9600 bps QAMV32 96T AT%B17 / Set modem speed to V.32 9600 bps TCMV32b 72T AT%B16 / Set modem speed to V.32bis 7200 bps TCMV32 48 AT%B15 / Set modem speed to V.32 4800 bps QAMV26b 2400 AT%B9 / Set modem speed to V.26 2400 bps DPSKV26b 1200 AT%B8 / Set modem speed to V.26 1200 bps DPSKV23 1200 AT%B7 / Set modem speed to V.23 1200 bps FSKV22b 2400 AT%B5 / Set modem speed to V.22bis 2400 bps QAM.V22 1200 AT%B3 / Set modem speed to V.22 1200 bps DPSKV21 300 AT%B1 / Set modem speed to V.21 300 bps FSKBELL 212A AT%B4 / Set modem speed to BELL 212A 1200bps DPSKBELL 103 AT%B2 / Set modem speed to BELL 103 300 bps FSKORG/ANSModeATS14=n Set modem as the originate or answer mode.Originate Mode (bit7) /Originate siteAnswer Mode /Answer siteAuto Retrain AT%En The automatic adaptive equalizer can be re-adjusted via retrainprocedure activated automatically when the S/N become worse thanthe 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 networkapplication.Loopback AT&X2 /Received clock source, for used in slave side of polling networks orthe modem in the most far end of a cascading network.28