{"id":3335,"date":"2026-04-03T10:38:42","date_gmt":"2026-04-03T15:38:42","guid":{"rendered":"https:\/\/www.voipcitadel.com\/?page_id=3335"},"modified":"2026-04-03T10:38:44","modified_gmt":"2026-04-03T15:38:44","slug":"voip-resources","status":"publish","type":"page","link":"https:\/\/www.telephonetechs.com\/index.php\/voip-resources","title":{"rendered":"Essential VoIP Resources &amp; Partners"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<p><strong>Great Companies.&nbsp; Excellent products.  Check out some of our recommendations based on companies and products we routinely rely on and work with.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Open Source Telephony<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.asterisk.org\/\" target=\"_blank\" rel=\"noopener\"><strong>Asterisk<\/strong><\/a>: The Asterisk project, the core of open source telephony.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/sangoma.com\/\" target=\"_blank\" rel=\"noopener\">Digium<\/a><\/strong> (Now a Sangoma subsidiary):  One of the cornerstones of open-source VoIP technology, providing the core framework for modern business communication systems and management of the Asterisk project.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.freepbx.org\/\" data-type=\"link\" data-id=\"https:\/\/www.freepbx.org\/\" target=\"_blank\" rel=\"noopener\">FreePBX<\/a><\/strong>: A pioneering and innovative graphical user interface for Asterisk that helped revolutionize the open-source VoIP movement.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.issabel.org\/\" target=\"_blank\" rel=\"noopener\">Issabel<\/a><\/strong>: A sophisticated unified communications platform built on Elastix and FreePBX, offering comprehensive features including call center management, email integration, fax services, instant messaging, and contact management.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">VoIP Hardware Manufacturers<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/sangoma.com\/\" target=\"_blank\" rel=\"noopener\">Sangoma<\/a><\/strong>: Industry-leading provider of carrier-grade PSTN cards featuring Octasic DSPs and Asterisk\/SIP compatible gateways, as well as desktop VoIP phones.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.hp.com\/us-en\/poly.html\" data-type=\"link\" data-id=\"https:\/\/www.hp.com\/us-en\/poly.html\" target=\"_blank\" rel=\"noopener\"><strong>Poly<\/strong> <\/a>(formerly Polycom &amp; Plantronics; now part of <a href=\"https:\/\/www.hp.com\/\" data-type=\"link\" data-id=\"https:\/\/www.hp.com\/\" target=\"_blank\" rel=\"noopener\">HP<\/a>): Premium VoIP phones and communication devices known for exceptional build quality and performance.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.grandstream.com\/\" data-type=\"link\" data-id=\"https:\/\/www.grandstream.com\/\" target=\"_blank\" rel=\"noopener\"><strong>Grandstream<\/strong><\/a>: Comprehensive range of feature-rich VoIP phones suitable for businesses of all sizes.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.yealink.com\/en\" data-type=\"link\" data-id=\"https:\/\/www.yealink.com\/en\" target=\"_blank\" rel=\"noopener\">Yealink<\/a><\/strong>: Manufacturer of cost-effective VoIP phones that deliver excellent value without compromising on features.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.algosolutions.com\/\" data-type=\"link\" data-id=\"https:\/\/www.algosolutions.com\/\" target=\"_blank\" rel=\"noopener\">Algo<\/a><\/strong>: Specialized Canadian manufacturer of VoIP endpoints, including door phones, intercoms, paging systems, strobe lights, and push-button devices.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cyberdata.net\/collections\/sip\" data-type=\"link\" data-id=\"https:\/\/ribboncommunications.com\/\" target=\"_blank\" rel=\"noopener\">CyberData<\/a>:<\/strong> Manufacturer of high quality VoIP phone system peripheral devices, including legacy migration\/integration hardware and IP equivalents of existing analog devices, including SIP Paging Gateways and Amplifiers, SIP Paging Adapters, SIP Speakers and Door Intercoms.<\/li>\n\n\n\n<li><a href=\"https:\/\/ribboncommunications.com\/\" data-type=\"link\" data-id=\"https:\/\/ribboncommunications.com\/\" target=\"_blank\" rel=\"noopener\"><strong>Ribbon<\/strong> <\/a>(formerly Edgewater Networks): Specialists in carrier-grade VoIP gateways for seamless network convergence and deployment.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.xorcom.com\/\" data-type=\"link\" data-id=\"https:\/\/www.xorcom.com\/\" target=\"_blank\" rel=\"noopener\">Xorcom<\/a><\/strong>: Unique in the market for their commercially-supported hot failover Asterisk systems, ensuring business continuity and reliability.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Additional Software &amp; Tools<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/suitecrm.com\/\" target=\"_blank\" rel=\"noopener\">SuiteCRM<\/a><\/strong>: Enterprise-grade open-source customer relationship management system, built on SugarCRM.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.sugarcrm.com\/\" data-type=\"link\" data-id=\"https:\/\/www.sugarcrm.com\/\" target=\"_blank\" rel=\"noopener\"><strong>SugarCRM<\/strong><\/a>: The original Open Source Customer Relationship Management system.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.dokuwiki.org\/dokuwiki\" target=\"_blank\" rel=\"noopener\">Dokuwiki<\/a><\/strong>: User-friendly, database-free open-source wiki platform perfect for documentation.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.hylafax.org\/\" target=\"_blank\" rel=\"noopener\"><strong>Hylafax<\/strong><\/a>: Enterprise-class open source software for sending and receiving faxes and alpha-numeric pages.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.wireshark.org\/\" data-type=\"link\" data-id=\"https:\/\/www.asternic.net\/\" target=\"_blank\" rel=\"noopener\"><strong>Wireshark<\/strong><\/a>: Powerful open-source network protocol analyzer that allows users to capture and analyze network and VoIP data<\/li>\n\n\n\n<li><a href=\"https:\/\/www.proxmox.com\/en\/\" data-type=\"link\" data-id=\"https:\/\/www.asternic.net\/\" target=\"_blank\" rel=\"noopener\"><strong>ProxMox<\/strong><\/a>: Open Source Server Virtualization platform that allows users to manage both virtual machines (VMs) and Linux containers (LXCs)<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.asternic.net\/\" data-type=\"link\" data-id=\"https:\/\/www.asternic.net\/\" target=\"_blank\" rel=\"noopener\">Asternic<\/a><\/strong>: Creators of essential tools like the Flash Operator Panel (FOP) and ccCdr graphic CDR reporting system.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">More VoIP Resources<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/docs.asterisk.org\/\" data-type=\"link\" data-id=\"https:\/\/docs.asterisk.org\/\" target=\"_blank\" rel=\"noopener\">Asterisk Project Wiki<\/a><\/strong>: Comprehensive documentation and resources for all aspects of Asterisk implementation.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.voip-info.org\/\" target=\"_blank\" rel=\"noopener\">voip-info.org<\/a><\/strong>: The definitive online resource for Asterisk and VoIP information.<\/li>\n<\/ul>\n\n\n\n<p>All the above products, providers and partners above are routinely relied upon to deliver dependable, scalable business communication systems.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Great Companies.&nbsp; Excellent products. Check out some of our recommendations based on companies and products we routinely rely on and work with. Open Source Telephony VoIP Hardware Manufacturers Additional Software &amp; Tools More VoIP Resources All the above products, providers and partners above are routinely relied upon to deliver dependable, scalable business communication systems.<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3335","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/pages\/3335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/comments?post=3335"}],"version-history":[{"count":35,"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/pages\/3335\/revisions"}],"predecessor-version":[{"id":4345,"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/pages\/3335\/revisions\/4345"}],"wp:attachment":[{"href":"https:\/\/www.telephonetechs.com\/index.php\/wp-json\/wp\/v2\/media?parent=3335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}