Reference Guide for the Model XM128 ISDN Digital Modem
Status Registers and Result Codes D-19
TableD-5 lists the different options available when setting the ATXn command. The def ault value
for n is 5 when the Model XM128 modem is shipped.
S126= 0-255 0-FF Add-threshold for BOD in Kbps
unit JAn,+48
S127= 0-255 0-FF Sub-threshold for BOD in Kbps
unit JSn,+32
TableD-5. ATXn command setting options
ATV0 ATV1 X0 X1 X2 X3 X4 X5 X6 X7
0OK VVVVVVVV
1CONNECT VVVVV@$#
2RING VVVVVVVV
3NO CARRIER VVVVVVVV
4ERROR VVVVVVVV
5 CONNECT 1200 % % % % @ $ #
6 NO DIAL TONE V V V V V
7BUSY VVVVV
8 NO ANSWER V V V V V
9RINGING* VVVVV
10 CONNECT 2400 % % % % @ $ #
11 CONNECT 4800 % % % % @ $ #
12 CONNECT 9600 % % % % @ $ #
14 CONNECT 19200 % % % % @ $ #
15 CONNECT 7200 % % % % @ $ #
16 CONNECT 12000 % % % % @ $ #
17 CONNECT 14400 % % % % @ $ #
18 CONNECT 16800 % % % % @ $ #
19 CONNECT 38400 % % % % @
TableD-4. Extended S-registers ATSn=x (continued)
Command Bit Decimal Hexadecimal Function and
description Default or
reference