Is G.Clear codec and open standard based?

Inc

Is G.Clear codec based on IETF or Cisco proprietary?

It is used for Fax and Modem relay.

Mostly I found configuration references in cisco.com
And one RFC http://www.rfc-editor.org/rfc/rfc4040.txt

Please, enlighten me

wbr,
I

peanutnoggin

Inc wrote: »

Is G.Clear codec based on IETF or Cisco proprietary?

It is used for Fax and Modem relay.
I

Based on the RFC, it doesn't appear to be Cisco Proprietary... I hadn't heard of it before, so i'd be interested to know other TE Forum members' ideas on this.

V/r

~Peanut