[cisco-nas] manual "busy' isdn channels

[Tassos Chatzithomaoglou]

Although i tried both

isdn service b_channel 3 state 2

and

isdn busy b_channel 3

under S0:15 on an AS5300, i still get the following:

%ISDN-6-CHAN_UNAVAILABLE: Interface Se0:15 Requested Channel 3 is not available

Does it mean that the telco doesn't understand my isdn signals and keeps on sending calls 
on the specified channel?

Is there a better way to do this?

-- 
***********************************
    Chatzithomaoglou Anastasios
Network Design & Operations Center
           FORTHnet S.A.
       <achatz at forthnet.gr>
***********************************