VoIP Blog

Why Mizutech softswitch?

By Mizutech on 3/15/2012

Why the Mizutech softswitch?

NAT/Firewall issues in sip telephony

By Mizutech on 8/11/2008

NAT/Firewall issues in SIP telephony

The SIP protocol is very tricky regarding this topic
Let me explain how mizuphone works behind NAT


By Mizutech on 8/11/2008

How to optimize your telecom costs with MizuPhone?

Using softphones with multiple voip service providers  ...an easy and effective way to lower your telecom costs

Softphone desktop market

By Mizutech on 7/21/2008

Where is SIP?