{"product_id":"grandstream-e1-t1-j1-digital-voip-gateway-gxw4501","title":"Grandstream E1\/T1\/J1 Digital VoIP Gateway GXW4501","description":"The GXW4500 series are E1\/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1\/ T1 provider, businesses can drastically increase the amount of PSTN\/ISDN trunks integrated with their VoIP network. The GXW4500 series offers three models that provide 1, 2 or 4 E1\/T1\/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises.\u003cbr\u003e \u003cul\u003e \u003cli\u003eDual Gigabit autosensing RJ45 network ports with integrated NAT router\u003c\/li\u003e \u003cli\u003eTLS and SRTP security encryption technology to protect calls and accounts\u003c\/li\u003e \u003cli\u003eSupports a widerange of voice codecs, including G.722, G.729, iLBC, and more\u003c\/li\u003e \u003cli\u003eSupports T.38 Fax for creating Faxover-IP\u003c\/li\u003e \u003cli\u003eSupports multilanguage voice promtps\u003c\/li\u003e \u003cli\u003eSupports up to 120 concurrent calls\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Series : GXW4500\u003c\/li\u003e\n\u003cli\u003eWeight (Approximate) : 2.35 kg\u003c\/li\u003e\n\u003cli\u003eDepth : 19.09\" (485 mm)\u003c\/li\u003e\n\u003cli\u003eWidth : 7.52\" (191 mm)\u003c\/li\u003e\n\u003cli\u003eHeight : 1.82\" (46.20 mm)\u003c\/li\u003e\n\u003cli\u003eEnvironmentally Friendly : Yes\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number : GXW4501\u003c\/li\u003e\n\u003cli\u003eBrand Name : Grandstream\u003c\/li\u003e\n\u003cli\u003eEnvironmental Certification : RoHS\u003c\/li\u003e\n\u003cli\u003eForm Factor : Desktop\u003c\/li\u003e\n\u003cli\u003eManufacturer : Grandstream Networks, Inc\u003c\/li\u003e\n\u003cli\u003eProduct Type : VoIP Gateway\u003c\/li\u003e\n\u003cli\u003eProduct Model : GXW4501\u003c\/li\u003e\n\u003cli\u003eProduct Name : E1\/T1\/J1 Digital VoIP Gateway\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grandstream Networks, Inc","offers":[{"title":"Default Title","offer_id":50274181021970,"sku":"GXW4501","price":900.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/9995\/7778\/files\/163607299.jpg?v=1726750384","url":"https:\/\/www.ziestech.com\/products\/grandstream-e1-t1-j1-digital-voip-gateway-gxw4501","provider":"Ziestech Inc","version":"1.0","type":"link"}