15
S49-81 Reserved
S82 Break options 3, 7, or 128 128
S83-85 Reserved
S86 Connection failure code 0, 4, 5, 9, 12, 13, 14 *
S87-S90Reserved
S91 Transmit attenuation 0-15/dBm 10
S92 Fax attenuation 0-15/dBm 10
S95 Extended result code optionsBit-mapped register
Section Five - Result Codes
OK 0 CONNECT 1
RING 2 NO CARRIER 3
ERROR 4 CONNECT 1200 5
NO DIALTONE 6 BUSY 7
NO ANSWER 8 CONNECT 600 9
CONNECT 2400 10 CONNECT 4800 11
CONNECT 9600 12 CONNECT 7200 13
CONNECT 12000 14 CONNECT 14400 15
CONNECT 19200 16 CONNECT 38400 17
CONNECT 57600 18 CONNECT 115200 19
CONNECT 1200TX/75RX 22 CONNECT 75TX/1200RX 23
FAX 33 DATA 35
CARRIER 300 40 CARRIER 1200/75 44
CARRIER 75/1200 45 CARRIER 1200 46
CARRIER 2400 47 CARRIER 4800 48
CARRIER 7200 49 CARRIER 9600 50
CARRIER 12000 51 CARRIER 14400 52
CARRIER 21600 55 CARRIER 24000 56
CARRIER 26400 57 CARRIER 28800 64
COMPRESSION: CLASS 5 66 COMPRESSION: V.42BIS 67
COMPRESSION: NONE 69 PROTOCOL: NONE 70
PROTOCOL: LAPM 77 PROTOCOL: ALT 80
+FCERROR +F4
Section Six - Troubleshooting

This section describes some of the common prob-

lems you may encounter while using your modem. If you

can not resolve your difficulty after reading this chapter,

contact your dealer or vendor for assistance.

Modem does not respond to commands.

1. Make sure the communication software is configured to
“talk” to the modem on the correct COM port and IRQ
setting (same COM port and IRQ setting as the modem).
Your communication software must know which ad-
dress your modem is using in the system in order to pass
data to it. Similarly, IRQ settings must be set correctly to