I have a customer who need to replace their old 3600 router which supports an ISDN primary rate card and digital modems which supports analog dial up. According to the latest ISR2 module support document (only updated in October this year) I scan use an ISR 2911 or 2921 plus a HWIC-1CE1T1-PRI plus digital modems i.e. PVDM2-36DM. However I now find the the digital modems are end of sale as of August this year.
So are there replacement digital modems available or is there another way of providing this service?
