{"product_id":"gxw4504","title":"GXW4504","description":"\u003cp data-start=\"0\" data-end=\"37\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eHere’s a detailed overview of the \u003cstrong data-start=\"34\" data-end=\"57\"\u003eGrandstream GXW4504\u003c\/strong\u003e — a high-capacity \u003cstrong data-start=\"76\" data-end=\"100\"\u003eDigital VoIP Gateway\u003c\/strong\u003e for connecting E1\/T1\/J1 PSTN or ISDN trunks to SIP networks:\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"39\" data-end=\"42\"\u003e\n\u003ch2 data-start=\"44\" data-end=\"71\"\u003e🧩 Core Features \u0026amp; Specs\u003c\/h2\u003e\n\u003cul data-start=\"73\" data-end=\"1249\"\u003e\n\u003cli data-start=\"73\" data-end=\"267\"\u003e\n\u003cp data-start=\"75\" data-end=\"99\"\u003e\u003cstrong data-start=\"75\" data-end=\"97\"\u003ePort Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"102\" data-end=\"267\"\u003e\n\u003cli data-start=\"102\" data-end=\"143\"\u003e\n\u003cp data-start=\"104\" data-end=\"143\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e4 software‑configurable E1\/T1\/J1 RJ‑45 spans\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"146\" data-end=\"187\"\u003e\n\u003cp data-start=\"148\" data-end=\"187\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSupports PRI, SS7, MFC‑R2 signaling\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"190\" data-end=\"267\"\u003e\n\u003cp data-start=\"192\" data-end=\"267\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEnables up to \u003cstrong data-start=\"14\" data-end=\"45\" data-is-last-node=\"\"\u003e120 simultaneous VoIP calls\u003c\/strong\u003e\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"375\"\u003e\n\u003cp data-start=\"271\" data-end=\"295\"\u003e\u003cstrong data-start=\"271\" data-end=\"293\"\u003eNetwork Interfaces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"298\" data-end=\"375\"\u003e\n\u003cli data-start=\"298\" data-end=\"375\"\u003e\n\u003cp data-start=\"300\" data-end=\"375\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDual Gigabit Ethernet (WAN\/LAN), supports NAT routing\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"377\" data-end=\"544\"\u003e\n\u003cp data-start=\"379\" data-end=\"418\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"21\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eVoice\/Fax Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"421\" data-end=\"544\"\u003e\n\u003cli data-start=\"421\" data-end=\"462\"\u003e\n\u003cp data-start=\"423\" data-end=\"462\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCodecs: G.711, G.722, G.723.1, G.726, G.729 A\/B, iLBC, Opus\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"465\" data-end=\"544\"\u003e\n\u003cp data-start=\"467\" data-end=\"544\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFAX relay: T.38 (Group 3, up to 14.4 kbps) with G.711 fallback\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"719\"\u003e\n\u003cp data-start=\"548\" data-end=\"589\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"23\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAudio Quality \u0026amp; QoS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"592\" data-end=\"719\"\u003e\n\u003cli data-start=\"592\" data-end=\"635\"\u003e\n\u003cp data-start=\"594\" data-end=\"635\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEcho cancellation (G.168), dynamic jitter buffer, VAD\/CNG, packet loss concealment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"719\"\u003e\n\u003cp data-start=\"640\" data-end=\"719\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eLayer 2\/3 QoS support including 802.1p, DiffServ, MPLS\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"721\" data-end=\"928\"\u003e\n\u003cp data-start=\"723\" data-end=\"752\"\u003e\u003cstrong data-start=\"723\" data-end=\"750\"\u003eSecurity \u0026amp; Provisioning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"755\" data-end=\"928\"\u003e\n\u003cli data-start=\"755\" data-end=\"798\"\u003e\n\u003cp data-start=\"757\" data-end=\"798\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSIP over UDP\/TCP\/TLS, SRTP, HTTPS, SSH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"801\" data-end=\"844\"\u003e\n\u003cp data-start=\"803\" data-end=\"844\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAuto-provisioning via HTTP\/TFTP\/xml config\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"847\" data-end=\"928\"\u003e\n\u003cp data-start=\"849\" data-end=\"928\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIntegrated NAT router, robust encryption\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1074\"\u003e\n\u003cp data-start=\"932\" data-end=\"944\"\u003e\u003cstrong data-start=\"932\" data-end=\"942\"\u003eExtras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"947\" data-end=\"1074\"\u003e\n\u003cli data-start=\"947\" data-end=\"990\"\u003e\n\u003cp data-start=\"949\" data-end=\"990\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e128×32 LCD for monitoring\/configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1074\"\u003e\n\u003cp data-start=\"995\" data-end=\"1074\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eUSB 3.0 ports (×2), SD card slot\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1249\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1119\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"23\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePower \u0026amp; Form Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1122\" data-end=\"1249\"\u003e\n\u003cli data-start=\"1122\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1124\" data-end=\"1165\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eUniversal PSU (100–240 VAC → 12 V DC, 2 A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1249\"\u003e\n\u003cp data-start=\"1170\" data-end=\"1249\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e1U rack-mountable (desktop form available)\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRANDSTREAM","offers":[{"title":"Default Title","offer_id":53173097988412,"sku":null,"price":240.0,"currency_code":"KWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3057\/4140\/files\/gwx4504-main-removebg-preview.png?v=1782906473","url":"https:\/\/cameratstore.com\/products\/gxw4504","provider":"Camerat","version":"1.0","type":"link"}