Billion Electric Company TA128 사용자 설명서

28 

CAPI driver is 
not loaded. 

The Registration key 
has been destroyed. 

Uninstall and then reinstall the 
ISDN device. 

Please input 
your own 
number. 

The subscriber 
number of your own 
ISDN line has not 
been entered. 

Key in the subscriber number 
of your ISDN line in the Own 
ISDN Number box. 

Cannot activate 
S0 interface 
(“ISDN” LED is 
always OFF) 

The ISDN line is not 
connected. 

Ensure that the ISDN S

0

 line is 

securely connected to the RJ-
45 jack. 

Cannot establish 
LAPD link. 

The ISDN line may 
be malfunctioning. 

Ensure that the ISDN S

0

 line is 

in good condition. 

1.  Own ISDN 

Number is 
incorrect. 

1.  Ensure that your ISDN 

number is correct. 

2.  Other devices on 

the same S

0

 line 

are occupying the 
B channel. 

2.  Be sure no other device is 

on the same S

0

 line and 

occupying the B channel. 

Connecting fail. 

(error code = 
xxxx) 

3. The 

ISDN 

protocol is 
wrong. 

3.  Check to see if the ISDN 

protocol configuration is 
correct. 

Data transfer 
error. 

The ISDN line is not 
in good condition. 

Check the ISDN line.