ask module E1 ISDN PRI (for data modem)

[andri_pnt]

Hello,

my topology like this :

in the headoffice, I Have cisco 2911 (no pvdm card) and ISDN PRI from telco,

in the branch, i use modem Atrie 288LCD for dial .

what is the modules should i buy for cisco 2911 in the headoffice ..?

Thanks

[paolo bevilacqua]

http://www.cisco.com/en/US/prod/collateral/modules/ps2641/product_data_sheet0900aecd8050918e.html