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voip-sip

Are you looking for another VoIP phone provider?

Are you looking for another VoIP/SIP phone provider, more reliable, with better connectivity and cheaper calls? Try DIDcomms! We have been established since 2004, formerly known as Open Telecom International. We are well known for our impeccable service and support of our customers. Our network is provided by our leading grade 4/5 telecom switch provider Portaone and some of our customers say ...
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TAP to SMS Text Messaging Gateway

TAP to SMS Text Messaging Gateway for your home and business intruder security alarm system. The UK's No.1 TAP Gateway! Established since 2012. PSTN to VoIP/SIP Compliant. Just install a VoIP phone converter. Recommended by Texecom, Honeywell and Pyronix How do I register to use the OpenTAP gateway? First of all, you need toĀ registerĀ all mobile numbers which are to receive text messag...
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Resolve one-way audio issues with Port Forwarding for VoIP/SIP

Using Port Forwarding for VoIP to overcome NAT issues. Port forwarding sometimes referred to as tunnelling, is a method of opening a port or ports in a router or firewall to allow communication from a party outside the network.Ā Ā Port forwarding is the act of actually forwarding a network port from one network node to another.Ā  This enables an external source to reach a port inside the private LAN...
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What is VoIP/SIP Call Termination?

SIP/VoIP Call Termination, what is it and how does it work! VoIP call termination is used to refer to the procedures that are used for routing telephone calls from one provider to the next provider until the call has been routed to the last telephone company and has been received by the recipient. Voice termination is another term that is used for call termination. The telephone companies are als...
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Which VoIP/SIP Codec Should You Use?

How To Describe the Quality of a SIP Trunking Call ā€œSo clear, you can hear a pin drop!ā€ Are you old enough to remember the very successful tag line for Sprint Communications' long distance service back in the ancient 1990ā€™s? ā€œCan you hear me now?ā€ Or...Did you grow up remembering the equally (if not more) successful phraseĀ that Verizon Wireless made part of our cultural reality in the new mi...
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