6100 ADCCP Programming Manual

Status Code Definitions
Requests and Responses
6–58 069225 Tandem Computers Incorporated
Table 6-11. Status Codes and Error Details for X.21 (Page 2 of 2)
Status
Code
Error
Detail Definition
100 DCE error. Link has been cleared.
3 Parity error. DCE-provided information contains invalid parity.
40 DCE not ready.
41 Invalid DCE state. The DCE has signaled a state that is a protocol error.
42 CPS clear. ADCCP/X21 has cleared the connection due to a call progress signal.
44 Line overrun error. DCE-provided information was delivered too fast.
45 DCE protocol error. Received a string of DCE-provided information longer than
128 bytes without the character “+”.
46 DCE cleared the connection.
47 ADCCP/X21 has detected an internal error.
48 DTE time limit T1 expired.
49 DTE time limit T2 expired.
50 DTE time limit T3A expired.
51 DTE time limit T3B expired.
52 DTE time limit T4 expired.
53 DTE time limit TL expired.
54 Modem loss.
101 Invalid request for current line state.