{"id":28389,"date":"2026-06-23T17:01:02","date_gmt":"2026-06-23T21:01:02","guid":{"rendered":"https:\/\/redvoztelecom.com\/noticias\/goip-gateway-gsm-voip-guia\/"},"modified":"2026-06-23T17:01:02","modified_gmt":"2026-06-23T21:01:02","slug":"goip-gateway-gsm-voip-guia","status":"publish","type":"post","link":"https:\/\/redvoztelecom.com\/en\/noticias\/goip-gateway-gsm-voip-guia\/","title":{"rendered":"GOIP: GSM VoIP Gateway, what is it and how does it work"},"content":{"rendered":"
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RedVozTelecom \u2013 GSM Gateways<\/div>\n

GOIP: GSM VoIP Gateway\u2014What It Is and How It Works<\/h2>\n

Convert SIM cards into SIP lines for your PBX and Save on cell phone calls<\/strong>.<\/p>\n<\/div>\n

A GOIP<\/strong> is a GSM\/VoIP gateway<\/strong>: a device that connects cell phone SIM cards to your Internet voice network (SIP). You insert a SIM card, and those cell phone calls go in and out of your telephone exchange<\/strong> like normal lines. It is used to end calls to cell phones<\/strong> by paying a cell phone bill (which is much cheaper) and to provide GSM lines to your PBX without having to run cables.<\/p>\n

What is a GOIP used for?<\/h2>\n
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Convert GSM to VoIP<\/div>\n
Insert a SIM card and convert cell phone calls into SIP lines for your PBX.<\/div>\n<\/div>\n
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Save on calls<\/div>\n
Charge calls to cell phones at the cell phone rate, not the landline rate.<\/div>\n<\/div>\n
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Compatible with your PBX<\/div>\n
It works with Asterisk, Elastix, FreePBX, 3CX, Issabel, and others.<\/div>\n<\/div>\n
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1 SIM slot<\/div>\n
The GOIP 1 supports 1 SIM card and 1 channel: ideal for getting started.<\/div>\n<\/div>\n
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SMS and IMEI<\/div>\n
Sending and receiving SMS messages and managing IMEI numbers.<\/div>\n<\/div>\n
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We'll set it up for you<\/div>\n
Support in Spanish so you can keep it connected to your system.<\/div>\n<\/div>\n<\/div>\n

How to Connect<\/h2>\n

It connects to your PBX (Asterisk, Elastix, Issabel, FreePBX, 3CX\u2026) via SIP. The GOIP 1<\/strong> work with 1 SIM card and 1 channel<\/strong> \u2014 perfect for getting started. It also handles SMS<\/strong> and IMEI change.<\/p>\n

GOIP 1, 4, or 8<\/h2>\n

The GOIP 1<\/a> It's the ideal starting point, and we'll set it up for your system. If you need more channels, write to us and we'll help you out.<\/p>\n

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GOIP 1 \u2013 1-Channel GSM VoIP Gateway<\/div>\n

View GOIP 1 \u279a<\/a>User Guide<\/a><\/div>","protected":false},"excerpt":{"rendered":"

GOIP: a GSM VoIP gateway that converts SIM cards into SIP lines for your PBX. What it is, what it's used for, and how to choose one.<\/p>","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[4634,4632,4636],"class_list":["post-28389","post","type-post","status-publish","format-standard","hentry","category-noticias","tag-gateway-gsm","tag-goip","tag-voip-gsm-gateway"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/posts\/28389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/comments?post=28389"}],"version-history":[{"count":0,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/posts\/28389\/revisions"}],"wp:attachment":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/media?parent=28389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/categories?post=28389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/tags?post=28389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}