Have a Cisco2821 with a vwic2-1mft-e1 card. Trying to setup for data calls. Just recently upgraded the IOS to (C2800NM-ENTSERVICES-M), Version 12.4(15)T3 -- previous version was (C2800NM-ENTBASE-M), Version 12.4(15)T3. Trying to test data calls but unable to enter the 'pri-group time 1-31' under the controller.
No voice calls going to be done - and no DSP resources are needed - only hdlc resources.
This is what is output from the command:
ssago-atm-isdn(config)#contr e1 0/0/0
assago-atm-isdn(config-controller)#pri-group timeslots 1-31
% Not enough DSP resources available to configure pri-group on controller E1 0/0/0
% The remaining dsp resources are enough for 0 time slots.
% For current codec complexity, 2 extra dsp(s) are required to create this voice port.
Please advise. Thanks.
Attachment has 'sh ver', 'sh run' and a 'sh diag'