Please light me Do how many maximum FXO that will support by 29XX and 39XX model ?, I hope 16
VIC2-4FXO will supports by all 29XX and 39 XX model, please correct me If I am wrong ?
How many EM-HDA-6FXO wil support by 29XX & 39XX ?
If you need much FXO density, also consider an external multiport fxs/fxo adapter.
This is covered in the product literature: Module Support on Cisco’s Integrated Services Routers Generation 2