{"id":70,"date":"2026-08-28T05:31:08","date_gmt":"2026-08-28T04:31:08","guid":{"rendered":"https:\/\/www.it-communicationsltd.co.uk\/articles\/?p=70"},"modified":"2026-08-28T05:46:17","modified_gmt":"2026-08-28T04:46:17","slug":"sip-trunks-explained-uk-business-guide","status":"publish","type":"post","link":"https:\/\/www.it-communicationsltd.co.uk\/articles\/sip-trunks-explained-uk-business-guide\/","title":{"rendered":"SIP Trunks Explained: A Guide for UK Businesses"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A <strong>SIP trunk<\/strong> connects a compatible business phone system to public telephone networks using an IP connection instead of relying on traditional telephone lines.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For businesses that already have a suitable PBX and want to modernise the connectivity behind it, SIP trunking can provide a flexible way to make and receive calls, retain existing telephone numbers and scale the number of concurrent calls as requirements change.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At <strong>I.T Communications<\/strong>, we provide <a href=\"https:\/\/www.it-communicationsltd.co.uk\/business-sip-trunks\/\">Business SIP Trunks<\/a> on our own UK SIP network, with carrier interconnects, UK telephone numbers, number porting and technical support.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is a SIP Trunk?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SIP stands for <strong>Session Initiation Protocol<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In business telephony, SIP is commonly used to establish, manage and end voice sessions between compatible systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A SIP trunk provides the connection between a business PBX and the wider telephone network.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A traditional telephone system may previously have relied on physical ISDN or analogue lines. SIP trunking moves this connectivity onto IP infrastructure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The business can therefore retain a compatible PBX while replacing the traditional telephone lines behind it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Does SIP Trunking Work?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A typical SIP trunk setup contains several parts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The Business Phone System<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The customer has a compatible PBX, which may be located at the business premises or hosted elsewhere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The PBX manages extensions, call routing, queues, ring groups and other telephone-system functions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The SIP Trunk<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The SIP trunk connects that PBX to the service provider&#8217;s voice platform.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Calls entering or leaving the business are carried through this connection.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The Provider&#8217;s Voice Network<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The provider then routes calls beyond its own platform using carrier interconnects and other network arrangements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications operates its own UK SIP network, with voice infrastructure across two London data centres and carrier interconnects for onward call routing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Telephone Numbers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Existing eligible business numbers can normally be ported to the SIP service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">New UK telephone numbers can also be supplied.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can learn more through our <a href=\"https:\/\/www.it-communicationsltd.co.uk\/telephone-numbers\/\">Telephone Numbers<\/a> service.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does a SIP Trunk Replace?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SIP trunks commonly replace traditional telephone-line connectivity behind a PBX.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Historically, businesses often connected telephone systems using technologies such as ISDN.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The move to IP-based communications means compatible PBXs can instead use SIP connectivity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This allows organisations to retain the telephone-system functionality they need while modernising how calls reach the public telephone network.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is a SIP Channel?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A SIP channel represents concurrent call capacity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One SIP channel supports one concurrent call.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, if a business needs to support up to 20 external calls taking place at the same time, it would normally need sufficient SIP channels to accommodate that peak demand.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The number of employees does not necessarily equal the number of channels required.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A 50-person office may rarely have more than ten people making or receiving external calls simultaneously, while a smaller sales operation could have much heavier concurrent usage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Many SIP Channels Does My Business Need?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The correct number depends on the busiest realistic period.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Businesses should consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Number of users<\/li>\n\n\n<li>Peak concurrent calls<\/li>\n\n\n<li>Sales and customer-service activity<\/li>\n\n\n<li>Seasonal peaks<\/li>\n\n\n<li>Incoming and outgoing call patterns<\/li>\n\n\n<li>Growth plans<\/li>\n\n\n<li>Resilience requirements<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The objective is to provide enough capacity for peak demand without purchasing unnecessary channels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications assesses current and expected call patterns before recommending an appropriate SIP configuration.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Can I Keep My Existing Telephone Numbers?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In many cases, yes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eligible UK geographic and non-geographic telephone numbers can normally be transferred between providers through number porting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This means moving to SIP trunking does not automatically require changing the numbers customers already know.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications can coordinate eligible number ports as part of the migration to our SIP service.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Can SIP Trunks Provide New Telephone Numbers?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Yes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Businesses can obtain new numbers as well as porting existing ones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This may be useful when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Opening a new office<\/li>\n\n\n<li>Launching a new department<\/li>\n\n\n<li>Establishing a regional presence<\/li>\n\n\n<li>Creating campaign numbers<\/li>\n\n\n<li>Expanding call capacity<\/li>\n\n\n<li>Replacing historic numbering arrangements<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications provides access to UK geographic, national and other business telephone-number options.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">See our <a href=\"https:\/\/www.it-communicationsltd.co.uk\/telephone-numbers\/\">Telephone Numbers<\/a> page for further information.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Do SIP Trunks Work With Any Phone System?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Not automatically.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The PBX needs to support suitable SIP connectivity and be configured correctly for the provider&#8217;s service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compatibility can depend on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>PBX make and model<\/li>\n\n\n<li>Software version<\/li>\n\n\n<li>Licensing<\/li>\n\n\n<li>SIP implementation<\/li>\n\n\n<li>Firewall configuration<\/li>\n\n\n<li>NAT behaviour<\/li>\n\n\n<li>Network topology<\/li>\n\n\n<li>Codec support<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Before migration, the existing system should be reviewed to confirm that it can operate correctly with the proposed SIP service.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Internet Connection Do SIP Trunks Need?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SIP trunks use IP connectivity, so the quality of the underlying network matters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A suitable connection needs sufficient bandwidth for voice alongside the organisation&#8217;s other traffic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important factors include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Upload capacity<\/li>\n\n\n<li>Download capacity<\/li>\n\n\n<li>Latency<\/li>\n\n\n<li>Jitter<\/li>\n\n\n<li>Packet loss<\/li>\n\n\n<li>Network congestion<\/li>\n\n\n<li>Router performance<\/li>\n\n\n<li>Resilience<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For many organisations, suitable <a href=\"https:\/\/www.it-communicationsltd.co.uk\/business-broadband\/\">Business Broadband<\/a> may be sufficient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Businesses with higher capacity or service-level requirements may benefit from a dedicated <a href=\"https:\/\/www.it-communicationsltd.co.uk\/fibre-leased-lines\/\">Fibre Leased Line<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Are SIP Trunks Suitable for Multiple Offices?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Yes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SIP trunking can support multi-site organisations, although the correct architecture depends on where the PBX is located and how calls are routed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A company might operate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>One central PBX serving several offices<\/li>\n\n\n<li>Multiple PBXs<\/li>\n\n\n<li>A hosted PBX<\/li>\n\n\n<li>Resilient voice infrastructure across sites<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The design should consider connectivity, telephone numbers, failover and business continuity as well as the SIP channels themselves.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Happens If My Internet Connection Fails?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If the PBX is located at the business premises and the connection carrying SIP traffic fails, the PBX may no longer be able to receive calls through that path.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A well-designed service can provide alternative routing options.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, incoming calls may be redirected to another destination when the customer system or connection cannot receive them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on requirements, businesses can also consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Secondary broadband<\/li>\n\n\n<li>4G or 5G failover<\/li>\n\n\n<li>Diverse fibre<\/li>\n\n\n<li>Alternative office routing<\/li>\n\n\n<li>Mobile destinations<\/li>\n\n\n<li>Secondary PBX infrastructure<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Resilience should be planned before an outage rather than improvised during one.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Are the Benefits of SIP Trunking?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Keep an Existing Compatible PBX<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Businesses do not necessarily need to replace a phone system that still meets their requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SIP can modernise the external connectivity while retaining the existing PBX.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Flexible Capacity<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Concurrent call capacity can be sized according to the organisation&#8217;s requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Keep Existing Numbers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Eligible telephone numbers can generally be ported to the new provider.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Geographic Flexibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Numbers and call routing are no longer necessarily tied to a physical copper line entering one building.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Resilience Options<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Calls can be designed with alternative routing and failover arrangements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Integration With Modern Networks<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SIP fits naturally into IP-based business communications environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SIP Trunks vs Hosted PBX<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A SIP trunk and a Hosted PBX are not the same thing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With <strong>SIP trunking<\/strong>, the business generally retains its compatible telephone system and changes the connectivity behind it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With a <strong>Hosted PBX<\/strong>, the telephone-system platform itself is hosted as a managed service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, I.T Communications provides <a href=\"https:\/\/www.it-communicationsltd.co.uk\/hosted-3cx-phone-system\/\">Hosted 3CX<\/a> for businesses that want the PBX platform hosted and managed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SIP trunks may be more appropriate for organisations that already have a compatible PBX they want to keep.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hosted VoIP may be more appropriate where the business also wants to replace or move the PBX.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Much Do SIP Trunks Cost?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pricing depends on the provider, number of channels, call package, telephone numbers and contract.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications currently publishes SIP options from <strong>\u00a34 per channel per month<\/strong>, with different call-inclusive options available.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Current pricing should always be checked on our live <a href=\"https:\/\/www.it-communicationsltd.co.uk\/business-sip-trunks\/\">Business SIP Trunks<\/a> page rather than relying on a static article.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Should I Compare Between SIP Providers?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Do not compare only the monthly channel price.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Who operates the SIP platform<\/li>\n\n\n<li>Network resilience<\/li>\n\n\n<li>Carrier interconnects<\/li>\n\n\n<li>Number-porting support<\/li>\n\n\n<li>Technical support<\/li>\n\n\n<li>Call routing<\/li>\n\n\n<li>Failover options<\/li>\n\n\n<li>Call pricing<\/li>\n\n\n<li>Included minutes<\/li>\n\n\n<li>Contract terms<\/li>\n\n\n<li>Monitoring<\/li>\n\n\n<li>Network visibility<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Two services described as &#8220;SIP trunks&#8221; can have very different operational models behind them.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Does the Provider&#8217;s Network Matter?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The voice network behind the SIP trunk is part of the service your customers depend on.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A provider operating its own network has greater direct visibility into the platform than a company simply reselling an anonymous wholesale service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications operates its own UK SIP network and maintains carrier interconnects for onward routing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our voice platform operates across infrastructure in two London data centres, giving our engineering team direct operational control over the SIP service, routing and platform beneath it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can learn more about our infrastructure on the <a href=\"https:\/\/www.it-communicationsltd.co.uk\/our-network\/\">I.T Communications Network<\/a> page.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SIP Trunks From I.T Communications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications provides SIP trunking for compatible business telephone systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our service can combine:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>SIP channels<\/li>\n\n\n<li>UK telephone numbers<\/li>\n\n\n<li>Number porting<\/li>\n\n\n<li>Call packages<\/li>\n\n\n<li>Resilient routing<\/li>\n\n\n<li>Connectivity guidance<\/li>\n\n\n<li>Business broadband<\/li>\n\n\n<li>Fibre leased lines<\/li>\n\n\n<li>Technical support<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">We operate our own UK SIP network rather than simply reselling an anonymous third-party SIP platform.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What Is a SIP Trunk?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A SIP trunk is an IP-based connection between a compatible business phone system and a telephone-service provider&#8217;s voice network.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How Many Calls Can One SIP Channel Handle?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One SIP channel supports one concurrent call.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can I Keep My Existing Numbers?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Eligible UK numbers can normally be transferred to a new SIP provider through number porting.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Do SIP Trunks Need Internet Access?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">They require suitable IP connectivity between the customer system and SIP platform.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can SIP Replace ISDN?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For compatible systems, SIP trunking is a common modern replacement for legacy line connectivity such as ISDN.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Do I Need a New Phone System?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Not necessarily. If the existing PBX is compatible and still meets the business&#8217;s requirements, it may be possible to retain it and replace only the external line connectivity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Are SIP Trunks VoIP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. SIP trunking is a form of business VoIP used to connect compatible telephone systems to external telephone networks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ready to Move to SIP Trunking?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">I.T Communications can assess your PBX, existing telephone numbers, sites, connectivity and peak concurrent-call requirements before designing the appropriate SIP service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.it-communicationsltd.co.uk\/business-sip-trunks\/\">Explore Business SIP Trunks<\/a> | <a href=\"https:\/\/www.it-communicationsltd.co.uk\/telephone-numbers\/\">View Telephone Numbers<\/a> | <a href=\"https:\/\/www.it-communicationsltd.co.uk\/contact-us\/\">Contact I.T Communications<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how SIP trunks work, what they replace, how many channels you need, number porting, resilience and how to choose a UK SIP provider.<\/p>\n","protected":false},"author":1,"featured_media":81,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-70","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business-voip"],"_links":{"self":[{"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/posts\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":3,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/posts\/70\/revisions"}],"predecessor-version":[{"id":73,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/posts\/70\/revisions\/73"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/media\/81"}],"wp:attachment":[{"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/media?parent=70"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/categories?post=70"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.it-communicationsltd.co.uk\/articles\/wp-json\/wp\/v2\/tags?post=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}