IP Telephony and Phones

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Analog phones have no dial tone and get fast busy when off hook for outbound calls.Cisco VG320 (revision 1.0) with 1003520K/45056K bytes of memory.Processor board ID FGL2419LJ102 Gigabit Ethernet interfaces48 Voice FXS interfacesDRAM configuration is...

Hi, I’m new to the collaboration field and they assigned to me a task to migrate old voice gateway to a new isr 4431 router. so they purchased 2 modules NIM-1MFT-T1/E. I’m confused since this is 1 port module, can the following configuration work wit...