User Manual

Ambit Microsystems Corporation國碁電子(股)公司
5F-1, 5 Hsin-An Rd., Hsinchu Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C.
TEL: [phone], FAX: [phone], Internet: http:\\www.ambit.com.tw\
中華民國臺灣省新竹縣新竹科學園區新安路5號5樓之1
電話886-3-5784975，傳真：886-3-5782924
-SDR=2 Enable distinctive ring type 2 -SDR=3 Enable distinctive ring type 1 and 2
-SDR=4 Enable distinctive ring type 3 -SDR=5 Enable distinctive ring type 1 and 3
-SDR=6 Enable distinctive ring type 2 and 3 -SDR=7 Enable distinctive ring type 1, 2 and 3
ECC Commands
%C0 Disable data compression %C1 Enable MNP 5 data compression
\A0 Set maximum block size in MNP to 64 \A1 Set maximum block size in MNP to 128
\A2 Set maximum block size in MNP to 192 \A3 Set maximum block size in MNP to 256
\Bn Send break of n x 100 ms
MNP 10 Commands
-K0 Disable MNP 10 extended services -K1 Enable MNP 10 extended services
-K2 Disable MNP 10 extended services -SEC=0 Disable MNP 10-EC
detection only
-SEC=1, [<tx level>] Enable MNP 10-EC and set transmit level<tx level> 0 to 30 (0 dBm to -30 dBm)
FAX Class 1
+Fclass=1 Service class +FAE=0 Disable data/fax auto answer
+FAE=1 Enable data/fax auto answer +FRH=n Receive data with HDLC framing
+FRM=n Receive data +FRS=n Receive silence, nx10 ms
+FTH=n Transmit data with HDLC framing +FTM=n Transmit data
+FTS=n Stop transmission and wait, nx10 ms
V.92 Command set
1.AT%TT61 V.92 generate V.92 PCM upstream signal for PTT testing.
2.AT+PQC=255 to clear all stored fast connect profiles.