For two codecs to successfully communicate via SIP through a SIP server, information must be exchanged between the two devices. Codecs manufactured by members of the Audio-via-IP Experts Group are SIP ...

While setting up a SIP phone at home, I noticed something surprising - most SIP providers don't seem to offer any kind of encryption on the connection; both voice data and login data is done in clear ...

I am setting up an IP phone system for an office with 20 people. Can anyone recommend a reliable SIP trunk provider? We have a Grandstream UCM6208 PBX. Most calls made will be international. I am ...

SHANGHAI and MANILA, Philippines, April 7, 2021 /PRNewswire/ -- Alcatel-Lucent Enterprise SIP Devices (ALE SIP Devices), an audio technology expert in the global market of desk phones and operating ...