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SIP with NAT on Netscreen Firewalls or: How I Learned to Stop Worrying and...
The place where I work recently set up new additional business premises. The telephony system is a Mitel 3300 using SIP trunks directly from the cloud (Gamma Telecom). I’ve named the SIP provider only...
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Configuring Ericsson / Aastra VoIP handsets by DHCP
Manually configuring VoIP handsets is a horrible job, and of course leaves you in a complete mess if you ever make any changes to those settings. I recently subnetted a building which was one flat...
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