Hello,we have distributed lots of cisco spa303 IP  phones and get them work with Asterisk. I have configured proxy and  alternate proxy and enabled "dual registration" features in provisioning  files. All phones are able to subscribe to both of serve...

Hello,I have a dozen or so SPA303's (brand new) that  are pre-loaded with 7.4.5 firmware. I have tftp set up to direct their tftp server to my alternate Asterisk server which runs TFTP.What I'm seeing on tcpdump in my tftp server is the phones reques...