Restrict incoming calls from E1-R2 for dialup access??

[javiercastro]

I´m trying to reserve some modem lines in a AS5300 to be occupied by specific phone numbers, Is it possible to do this using a E1-R2 connection to the PSTN? (I know that this can be done with ISDN using the dialer caller command in the interface dialer configuration; is it something similar for a E1-R2 connection to the PSTN?)

[tepatel]

YES.. You can reserve modems for different dialup numbers (DNIS) on AS5300 using "Modem Pooling".

For that AS5300 needs to have DNIS delivered from Telco over E1-R2 line. Here is the link which talks in detail about that

http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a0080093c2c.shtml

That doc talks about T1/CAS but same is true for E1-R2 as well.