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2821 supports Voice over Frame relay?

Can any one clarify me that cisco 2821 ISR  supports Voice over Frame Relay(VoFR)

2 Replies 2

yuanwu
Cisco Employee
Cisco Employee

Hi, Raja

VoFR is a bit out-of-date technology, from the latest IOS, the "dial-peer voice 100 vofr" command is still available,I think it will be still supported, just wonder if you want to use VoIPoFR, or VoFR ?

Rgds/Randy

vmilanov
Level 1
Level 1

I join Randy. If you are not trying to use a very tiny FR circuit, why don't you just setup IPoFR and run the voice on the top of that. The overhead will be a bit more, but fragmentation and interleaving are still an option.

BR,

Vasil