{"version":"1.0","provider_name":"Vintelecom","provider_url":"https:\/\/www.vintelecom.net\/ja","author_name":"nickalxiao@gmail.com","author_url":"https:\/\/www.vintelecom.net\/ja\/author\/nickalxiaogmail-com\/","title":"GOIP GSM VoIP Gateway Applications - Vintelecom","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"PwwBH0uz1a\"><a href=\"https:\/\/www.vintelecom.net\/ja\/blog\/goip-gsm-voip-gateway-applications\/\">GOIP GSM VoIP Gateway Applications<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.vintelecom.net\/ja\/blog\/goip-gsm-voip-gateway-applications\/embed\/#?secret=PwwBH0uz1a\" width=\"600\" height=\"338\" title=\"&#8220;GOIP GSM VoIP Gateway Applications&#8221; &#8212; Vintelecom\" data-secret=\"PwwBH0uz1a\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.vintelecom.net\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.vintelecom.net\/wp-content\/uploads\/2026\/07\/3.png","thumbnail_width":800,"thumbnail_height":800,"description":"GOIP Gateway: Bridging GSM and VoIP A GOIP gateway is a hardware device that acts as a bridge between traditional GSM mobile networks (2G\/3G\/4G) and IP-based VoIP networks (SIP, IAX). It allows you to insert standard SIM cards and then use those mobile lines remotely over the Internet for voice calls and SMS messaging. Below are its primary application scenarios. &#8212; 1. Business Telephony &amp; Call Centers \u00b7 PBX Integration \u2013 Connect multiple GSM lines to an existing IP-PBX (e.g., Asterisk, FreeSWITCH, 3CX). Employees can make outbound calls using the company\u2019s mobile numbers via their desk phones or softphones. \u00b7 Cost Optimization \u2013 Leverage cheaper mobile-to-mobile or intra\u2011network call rates, [&hellip;]"}