Admin Guide - Mizu Voip

prefixrewritestr: the original prefixprefixrewritefrom: keep fromprefixrewriteto: inserted stringfor example to handle the hungarian roaming prefix: 08 + SK + BK + NSN +SN you have to set the following values:prefixrewritestr: 08X…prefixrewritefrom: 9prefixrewriteto: 365.83. Short number and internal billingYou can set the short number billing mode by the “shortnumbill_type” config value. When set to 0, all short numbers are billed with the price set in“internal_providercost” and “internal_endusercost”. When set to 1 (default),, then the “999” prefix is inserted before the called numbers, and you have tocreate billing entries for these numbers.Numbers are treated as “short” if its length doesn’t exceed the value set by the “billshortnumlength” global config option.Calls between endusers are billed with the “internal_providercost” and “internal_endusercost” values (defaults to 0).5.84. Cropping sound on ring when playing voice (ringtone, announcement or any other promptCropping sound on ring when playing voice (ringtone, announcement or any other prompt)Set the stopplayeronrtprec global config value.5.85. How to play user credit in IVRCreate a “Play number” action.Enter [credit] for the file name.5.86. Mizu Server securityOS security:Follow the instructions below to secure your VoIP environment:-do not install any third party software on your VoIP server and don’t use it’s desktop for your daily work-enable the embedded windows firewall. It’s speed and application level packet filtering is perfect for VoIP. Enable only the needed applications(mserver.exe, mssql.exe, vfpt.exe)-always change the default MSSQL port from 1433 (this is not a security issue, but when the MS SQL runs on the default ports, you can experience lots oflogin attempts).-disable all unneeded network services (IIS, FTP, etc)