30 PSTN Line support question

[Syed Ayaz Subzwari]

Dear All;

We have 2911 ISR 2 Router and also we have :

     "EM-HDA-6fxo"          quantity =  2

      EVM-HD-8FXS/DID   quantity  =  1

      VIC2-4fxo                 quantity =  2

my question : is this configuration enough to support 30 analog PSTN line ?

please explain

thanks in advance

Rashed .  

[paolo bevilacqua · Accepted solution]

That only makes 20 FXO lines and is not a good solution. SInce it is very complicated and expensive to have so many FXOs in a router, ask telco to give you ISDN PRI instead. They can do that for sure, even if they say that is not possible initially.