Some devices even use things like STUN servers to determine their NAT situation and public IPs. 2 layers of NAT is usually a death knell for SIP, especially if you have 2 consumer level NAT devices ...
Often when I'm trying to troubleshoot or monitor a network issue, I notice that Wi-Fi clients in the connected client list of a router or AP will drop, then reappear. Sometimes even wired devices ...
Session Initiation Protocol is a signaling protocol used for initiating, maintaining, and terminating real-time sessions that include voice, video and messaging applications. UBIT welcomes the ...
Where customers want to go directly to SIP carriers from the branch, the built-in SIP trunking will be very attractive. Earlier this month, Siemens Enterprise Communications announced a new release of ...
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