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technology

SIP Response Codes Session Initiation Protocol

SIP (Session Initiation Protocol) is a signalling application layer protocol designed to create, modify, and terminate a multimedia session over the Internet Protocol. It is the most common protocol used in VoIP technology. In SIP, every network element is identified by a SIP URI (Uniform Resource Identifier) which is like an address. They are broken down as 1xx Provisional Responses, 2xx Successf...
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Vodafone Paging Network Closure

Vodafone closes down their paging network. Vodafone have announced that they will be closing their wide-area national paging network by 31st March 2018. This means that any Vodafone Paging customers who have not made alternative arrangements will lose their paging service on this date. Vodafone will shut down its pager network by the end of the after reaching an impasse with competition watchd...
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Which VoIP/SIP Codec Should You Use?

How To Describe the Quality of a SIP Trunking Call “So clear, you can hear a pin drop!” Are you old enough to remember the very successful tag line for Sprint Communications' long distance service back in the ancient 1990’s? “Can you hear me now?” Or...Did you grow up remembering the equally (if not more) successful phrase that Verizon Wireless made part of our cultural reality in the new mi...
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Are you still using the Vodafone access number for TAP to SMS (Mobile Text) Messaging?

STOP and Switch to OpenTAP now! The Vodafone TAP gateway access number isn't even a managed service and completely unreliable.  If you call Vodafone and ask them for help, they will not help you as their TAP access number is an old legacy pager gateway. Its neither managed nor maintained for the alarm monitoring, it's just been used as such for many years. OpenTAP has been established since 20...
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EE 4G UK – details on coverage, phones, prices, speeds for the 4GEE network

EE has launched the UK's first 4G mobile network, called 4GEE, allowing for on average five times faster mobile network browsing speeds than 3G. Where can you get 4G in the UK? The 4G network is now live in the following 62 places in the UK Amersham, Aylesbury, Barnsley, Belfast, Berkhamstead, Billericay, Bingley, Birmingham, Blackpool, Bolton, Bradford, Brentwood, Bristol, Cardiff, Chelmsfo...
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EE 4G UK: Devices, speeds, availability, coverage, prices

UPDATED: Now with prices 30 October 2012 7:25 GMT / By Dan Sung & Chris Hall Everything Everywhere is now available in the UK, with a new network and a new brand, known simply as EE bringing with it the first 4G service in the  UK. Now that the auction for other 4G spectrum bands has been brought forward in order to stave off possible appeals and gripes by the network's rivals. The new EE...
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