We have a 2811 router with a HWIC-4B-S/T card that we are configuring for use with Call Manager Express. Though the BRI ports are visible - BRI0/0/0 to BRI0/0/3 we are not able to create any voice ports for these cards. When trying to creat voice ports the only option we have is for ports 50 ( the virtual ones). Any suggestions on what needs to be done ?
(IOS is 12.4(24)T2 and attached a running config with relevant voice sections and sh inv and sh ver.)