Nortel Communication Server 1000S Installation And Configuration Manual page 84

Page 84 of 120 Configuring ISDN BRI hardware
553-3001-218 Standard 2.00
Table 19
M5317TDX terminal error codes (Part 2 of 2)
Error Code
Number Description
>>28<< Voice link not established.
>>29<< Circuit data link not established.
>>2A<< X25 link not established.
>>2B<< No Layer 2 link established.
>>30<< No Layer 3 link established.
>>31<< No valid voice SPID.
>>32<< No valid data SPID.
>>90<< Restricted power mode in use. Lower ringer and
speaker phone volumes apply.
Connecting the ISDN BRI trunks (for trunking applications)
For trunking applications, two procedures are required to connect the ISDN
BRI trunks:
1 Connect the system cables to the cross-connect terminal. See
Procedure 24 on
2 Cross-connect the DSLs at the cross-connect terminal. See Procedure 25
on page 86.
September 2004
page 85.