I trying to configure a ISDN PRI on a 1751-V router and the following error occur:
CISCO_BARR(config-controller)#pri-group time 1-6
%Controller tdm clock does not have data capability
%Insufficient HDLC resource for pri-group - it has been removed
How do I to configure ISDN PRI in that router ?
Router Version: c1700-ipvoice-mz.123-9d.bin
Please make sure that you putting the T1/E1 card in the WVIC and not VIC slot as PRI can do
voice but it is still considedred as data, so if you try to confiugre this in a slot that
is VIC (instead of VWIC) only then it will not work for you. Furthermore, you needed to
have the tdm clock command set to both and not just voice, as you are creating a PRI,
which, again, is Data, but can do voice too.
here is the example of command :--
tdm clock T1 2/0 both export line
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