My company purchase: Cisco 2821 Voice Bundle, PVDM2-32,SP Serv,64F/
256D (CISCO2821-V/K9) and PVDM2 32-channel to 64-channel factory
Is it related to channel that can support E1 link?
If so, from the above product, how many E1 that can support on this
router? How many call can this router handle concurrently?