{"product_id":"grandstream-grp2603","title":"Carrier-Grade IP Phone, 3 SIP lines with 6 accounts, Gigabit ports, Opus codec, IPv4\/IPv6 with GDMS cloud management","description":"\u003cdiv class=\"nuo-product-description\"\u003e\n  \u003cdiv class=\"nuo-highlights\"\u003e\n    \u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e GRANDSTREAM | \u003cstrong\u003eModel \/ MPN:\u003c\/strong\u003e GRP2603\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Immediate Dispatch from USA Warehouses\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003chr\u003e\n  \u003cdiv class=\"nuo-specs\"\u003e\n    \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003ch2\u003eEssential IP Phone\u003c\/h2\u003e\n\u003cp\u003eAs part of the GRP series of Carrier-Grade IP Phones, the GRP2603P is an essential 3-line model designed with zero-touch provisioning for mass deployment and easy management:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 SIP accounts, 3 lines.\u003c\/li\u003e\n\u003cli\u003eCloud-based device management and provisioning via GDMS.\u003c\/li\u003e\n\u003cli\u003e5-way audio conferencing for easy conference calls.\u003c\/li\u003e\n\u003cli\u003eEquipped with Noise Shield technology to minimize background noise.\u003c\/li\u003e\n\u003cli\u003eSupports Electronic Hook Switch (EHS) for Plantronics, Jabra, and Sennheiser headsets.\u003c\/li\u003e\n\u003cli\u003eEnterprise-grade security features including secure boot, dual firmware images, and encrypted data storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith an elegant design and advanced feature set, including 5-way voice conferencing to boost productivity, EHS support for major headset brands, and multi-language support, the GRP series offers carrier-grade security for enterprise-level protection. Features like secure boot, dual firmware images, and encrypted data storage ensure robust security.\u003c\/p\u003e\n\u003cp\u003eThe GRP2603 is supported by the \u003cstrong\u003eGrandstream Device Management System (GDMS)\u003c\/strong\u003e, providing a centralized interface for configuring, provisioning, managing, and monitoring Grandstream device deployments.\u003c\/p\u003e\n\u003cp\u003eBuilt for the essential needs of on-site or remote desk employees, the GRP2603 is designed for easy deployment by businesses, service providers, and high-volume markets, delivering a user-friendly and efficient voice solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cdiv style=\"border-left: 5px solid #244D81; border-radius: 5px; padding: 5px; box-shadow: 2px 2px 10px #d8d8d8; -webkit-box-shadow: 2px 2px 10px #d8d8d8;\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3 SIP lines.\u003c\/li\u003e\n\u003cli\u003e6 SIP accounts.\u003c\/li\u003e\n\u003cli\u003eGDMS compatibility.\u003c\/li\u003e\n\u003cli\u003e132 x 64 (2.48') LCD display.\u003c\/li\u003e\n\u003cli\u003eSupport for G.729A\/B, G.711µ\/a-law, G.726, G.722 (wideband), G.723, iLBC, OPUS, DTMF in-band and out-of-band (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC.\u003c\/li\u003e\n\u003cli\u003eTwo 10\/100\/1000 Mbps Gigabit Ethernet switched ports.\u003c\/li\u003e\n\u003cli\u003eRJ9 headset jack with EHS support for Plantronics, Jabra, and Sennheiser headsets.\u003c\/li\u003e\n\u003cli\u003eTwo available angle positions (39° \u0026amp; 45°) and wall-mount option (wall mount sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cdiv style=\"border-left: 5px solid #244D81; border-radius: 5px; padding: 5px; box-shadow: 2px 2px 10px #d8d8d8; -webkit-box-shadow: 2px 2px 10px #d8d8d8;\"\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGRP2603 Phone.\u003c\/li\u003e\n\u003cli\u003eHandset with cord.\u003c\/li\u003e\n\u003cli\u003eBase stand.\u003c\/li\u003e\n\u003cli\u003eNetwork cable.\u003c\/li\u003e\n\u003cli\u003eQuick Installation Guide.\u003c\/li\u003e\n\u003cli\u003ePower adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cdiv style=\"border-left: 5px solid #244D81; border-radius: 5px; padding: 5px; box-shadow: 2px 2px 10px #d8d8d8; -webkit-box-shadow: 2px 2px 10px #d8d8d8;\"\u003e\n\u003ch3\u003ePhysical and Electrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal Power Supply Input: 100-240 VAC 50-60 Hz; Output: +5 VDC, 600 mA (included).\u003c\/li\u003e\n\u003cli\u003eDimensions: 214 mm (L) x 206 mm (W) x 68 mm (H) (with handset).\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0 °C to 40 °C.\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -10 °C to 60 °C.\u003c\/li\u003e\n\u003cli\u003eHumidity: 10% to 90% non-condensing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"GRANDSTREAM","offers":[{"title":"Default Title","offer_id":49416452407531,"sku":"GRP2603","price":65.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/7338\/6987\/files\/GRP2603-l.png?v=1789625205","url":"https:\/\/www.nuo-networks.com\/products\/grandstream-grp2603","provider":"Nuo Networks","version":"1.0","type":"link"}