Error Messages and Codes

A.11 Modem Communications Error Messages (12xx-xx)

Table A-10.

Modem Communications Error Messages

Message

Probable Cause

Message

Probable Cause

 

 

 

 

1201-XX

Modem internal loopback test

1204-03

Data block retry limit reached [4]

 

 

 

 

1201-01

UART DLAB bit failure

1204-04

RX exceeded carrier lost limit

 

 

 

 

1201-02

Line input or UART failure

1204-05

TX exceeded carrier lost limit

 

 

 

 

1201-03

Address line failure

1204-06

Time-out waiting for dial tone

 

 

 

 

1201-04

Data line fault

1204-07

Dial number string too long

 

 

 

 

1201-05

UART control signal failure

1204-08

Modem time-out waiting for remote

 

 

 

response

 

 

 

 

1201-06

UART THRE bit failure

1204-09

Modem exceeded maximum redial limit

 

 

 

 

1201-07

UART DATA READY bit failure

1204-10

Line quality prevented remote response

 

 

 

 

1201-08

UART TX/RX buffer failure

1204-11

Modem time-out waiting for remote

 

 

 

connection

 

 

 

 

1201-09

Interrupt circuit failure

1205-XX

Modem auto answer test

 

 

 

 

1201-10

COM1 set to invalid inturrupt

1205-01

Time-out waiting for SYNC [5]

 

 

 

 

1201-11

COM2 set to invalid

1205-02

Time-out waiting for response [5]

 

 

 

 

1201-12

DRVR/RCVR control signal failure

1205-03

Data block retry limit reached [5]

 

 

 

 

1201-13

UART control signal interrupt

1205-04

RX exceeded carrier lost limit

 

failure

 

 

 

 

 

 

1201-14

DRVR/RCVR data failure

1205-05

TX exceeded carrier lost limit

 

 

 

 

1201-15

Modem detection failure

1205-06

Time-out waiting for dial tone

 

 

 

 

1201-16

Modem ROM, checksum failure

1205-07

Dial number string too long

 

 

 

 

1201-17

Tone detect failure

1205-08

Modem time-out waiting for remote

 

 

 

response

 

 

 

 

1202-XX

Modem internal test

1205-09

Modem exceeded maximum redial limit

 

 

 

 

1202-01

Time-out waiting for SYNC [1]

1205-10

Line quality prevented remote response

 

 

 

 

1202-02

Time-out waiting for response [1]

1205-11

Modem time-out waiting for remote

 

 

 

connection

 

 

 

 

1202-03

Data block retry limit reached [1]

1206-XX

Dial multi-frequency tone test

 

 

 

 

1202-11

Time-out waiting for SYNC [2]

1206-17

Tone detection failure

 

 

 

 

1202-12

Time-out waiting for response [2]

1210-XX

Modem direct connect test

 

 

 

 

 

Technical Reference Guide

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A-11