We have a Cisco 3925 router with 1x EVM-HD-8FXS/DID + 2x EM3-HDA-8FXS/DID.
With this combination, base on the following link from CCO:
Does it mean that the total usable FXS port on the router is only 16? Or does this only apply when the ports are configured for DID?
There are other combination on the table that uses non DID FXS module (EM-HDA-8FXS), and they were able to support up to 24 FXS ports.
Appreciate if anybody can clarify.
Thanks and kind regards,