I need set up the max EM-HDA-6FXO, how many can to be installed in router 3825.
One EVM-HD-8FXS-DID can be installed in the 3825, carrying two EM-HDA-6FXO.
Note, if you're trying to do an high density FXO GW because teclo gives you no other choice, that is not easy with cisco, you should look at using a channel bank instead.
hello, Thanks for reply I'm have a another question for two EM-HDA-6FXO how many PVDM-2 I need?
Absolute minimum you need one pvdm2-16 and one pvdm2-8, because you cannot disable the 8 fxs ports on the base modules, so it is 20 channels.
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I have confused over this topic, the EVM-HD-8FXS-DID it supports two EM-HDA-6FXO is this rigth?
if it right then I can have 12 FXO but as also I would have FXS? In this case not need FXS what happens with them?.