The DIDforSale Blog
SIP Trunk Cost Comparison
SIP Trunk Cost Comparison SIP trunking is an extremely popular option for any business communication system. Session Initiation Protocol, as it’s formally known, offers a way to setup communication...
How to choose SIP Trunk Provider
Do's and Dont's of Choosing the right SIP Trunk Provider ! SIP trunking is one of the best alternatives to the traditional telephone systems we’ve all grown up with. In a nutshell, it’s a system...
SMS via Email – Receiving, Replying & Sending
SMS VIA EMAIL – RECEIVING, REPLYING & SENDING DIDForSale’s new feature will enable its user to receive, reply & send SMS via email. This will give individuals and resellers the capability to...
Why VoIP Phone System is better choice for businesses
Why VoIP Phone System is better choice for businesses? Having a phone is a must for any business small or large, new or old. Traditionally office phone numbers were just a medium for business to...
Asterisk one way audio issue
Are you having an audio issues in your Asterisk?
Well it’s a common issue with PBX to have audio issues like one way audio or no audio. Sometimes only caller can hear remote party or remote party only can hear the caller. You must be wondering what causes this issue? This problem in audio is mainly because of the NAT issues. We recommend to use NAT with enabling 10000-20000 UDP ports on firewalls and also to enable natting on trunks
How to limit the number of calls in asterisk
Learn how you can limit number of simultaneous calls on Asterisk based SIP Trunk. If you want to limit the number calls for your SIP peer or friend in Asterisk use call-limit in your trunk configuration.
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