APPENDIX A. AT COMMANDS

 

 

 

 

<mod

Modulation

Possible Rates (bps)

>

Selected

<min_rate>, <max_rate>

 

 

 

 

 

 

 

 

0

V.21

300

 

 

 

 

 

1

V.22

1200

 

 

 

 

 

2

V.22 bis

2400 or 1200

 

 

 

 

 

3

V.23

1200

 

 

 

 

 

9

V.32

9600 or 4800

 

 

 

 

10

V.32 bis

14400, 12000, 9600, 7200 or 4800

 

 

 

11

V.34

33600, 31200, 28800, 26400, 24000, 21600,

19200, 16800, 14400,

12000, 9600, 7200, 4800 or

 

 

 

 

2400

 

 

 

 

12

V.90

56000, 54667, 53333, 52000, 50667, 49333,

 

 

48000, 46667, 45333, 42667, 41333, 40000,

 

 

38667, 37333, 36000, 34667, 33333, 32000,

 

 

30667, 29333, 28000 (560 models only)

 

 

 

56

K56flex

56000, 54000, 52000, 50000, 48000, 46000,

 

 

44000, 42000, 40000, 38000, 36000, 34000,

 

 

32000 (560 model only)

 

 

 

 

64

Bell 103

300

 

 

 

 

 

69

Bell 212

1200

 

 

 

 

 

 

 

 

 

<x_law> is an optional number which specifies the codec type. The options are:

0= u-Law

1= A-Law

Note that ATZ will reset the <x_law> selection to 0 (u-Law)

<rb_signaling> is an optional number which enables or disable robbed bit signaling generation in a server modem or enables or disables robbed bit signaling detection in a client modem. Theoption are:

0 = Robbed bit signaling generation (server modem) or detection (client modem) disable.

1 = Robbed bit signaling generation (server modem) or detection (client modem) enabled.

Note that ATZ will reset the <rb_signaling> selection to 0.

Maxup_rate : The max value for this field is 33600.

ACTIVE Professional External Modem User’s Manual

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