In my previous post, I am asking about SIP attacks/scans.  Which has left me wondering if we need a dedicated firewall between the UC320W and our internet connection.  Given the setup below, do you have recommendations on what firewall I should be re...

Hello: We are starting to get more and more SIP Vicious scans.  Today, we received a scan and now when some (but not all) of our phones dial extension 100, instead of "To: 100" we see "To: sipvicious".I understand most SIPV scans are attempts to enum...

Hi,I have 5 SPA-508G IP phones.  I need to upgrade them to the latest firmware.  I'm in a windows free environment.  I have a couple of linux systems at my disposal. (ubuntu if it matters).  Anyway, I've searched and searched and can not find a simpl...

A reviewer on Amazon stated the following:" In theory the 320w can support both SIP and analog lines, with one big limitation. BOTH SIP AND ANALOG LINES MUST SUPPORT 10 DIGIT DIALING, EVEN FOR LOCAL CALLS. Analog and SIP lines must use the same dial ...

Hello:I am thinking of purchasing the UC320 for my wife's small law office.  In my day job, I'm a software engineer, but by night I'm their IT support.  I have attempted to build a freeswitch system from scratch, but have only been partially successf...