{"title":"Grandstream accessories \u0026 spares","description":"\u003cp\u003eGrandstream accessories \u0026amp; spares, tested and graded.\u003c\/p\u003e","products":[{"product_id":"grandstream-gbx20-lcd-extension-module-20-blf-dss-keys-grp2615-grp2624-gxv3350","title":"Grandstream GBX20 LCD Extension Module 20 BLF DSS Keys GRP2615 GRP2624 GXV3350","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; background: linear-gradient(135deg, rgb(47, 116, 181) 0%, rgb(16, 58, 99) 100%); padding: 26px 20px; text-align: center; color: rgb(255, 255, 255); border-radius: 8px; app-region: no-drag !important;\"\u003e\n\u003cdiv style=\"app-region: no-drag !important; font-size: 12px; letter-spacing: 3px; margin-bottom: 6px;\"\u003eJENNY COMMUNICATIONS LTD\u003c\/div\u003e\n\u003cdiv style=\"app-region: no-drag !important; font-size: 26px; font-weight: bold; margin-bottom: 6px;\"\u003eGRANDSTREAM GBX20 EXTENSION MODULE\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(213, 227, 242); app-region: no-drag !important;\"\u003eUp to 40 contacts per module on a 4.3 inch colour display\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 22px 0px 8px; app-region: no-drag !important;\"\u003eA genuine Grandstream GBX20 extension module, adding 20 keys per page across two pages, giving up to 40 contacts from a single module, on a 4.3 inch colour LCD. It supports BLF, call park and pick-up, speed dial, presence, intercom and transfer or forward, and up to four modules can be daisy-chained for 160 contacts in total. Supplied complete with the connection lead, back stand, mounting bracket and the original screen protector still in place. Ideal for receptionists, front-of-house and busy offices needing to see and dispatch calls at a glance.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eWHAT'S INCLUDED\u003c\/p\u003e\u003cul style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px 0px 10px; padding-left: 20px; line-height: 1.7; app-region: no-drag !important;\"\u003e\n\u003cli style=\"app-region: no-drag !important;\"\u003e1 x Grandstream GBX20 extension module\u003c\/li\u003e\n\u003cli style=\"app-region: no-drag !important;\"\u003e1 x Connection lead\u003c\/li\u003e\n\u003cli style=\"app-region: no-drag !important;\"\u003e1 x Back stand\u003c\/li\u003e\n\u003cli style=\"app-region: no-drag !important;\"\u003e1 x Mounting bracket\u003c\/li\u003e\n\u003cli style=\"app-region: no-drag !important;\"\u003e1 x Screen protector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(148, 148, 148); font-style: italic; font-size: 14px; margin: 0px; app-region: no-drag !important;\"\u003ePlease note: a compatible Grandstream desk phone is required. The phone itself is not included.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eSPECIFICATIONS\u003c\/p\u003e\u003ctable style=\"font-family: Arial, Helvetica, sans-serif; border-collapse: collapse; width: 813px; app-region: no-drag !important;\"\u003e\u003ctbody style=\"app-region: no-drag !important;\"\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003eGrandstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003eExpansion Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003ePart number\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003eGBX20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003e4.3 inch 480 x 272 TFT colour LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eKeys\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003e20 per page, 2 pages per module, giving up to 40 contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eMaximum capacity\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003eUp to 160 contacts using 4 daisy-chained modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eFeatures\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003eBLF, call park and pick-up, speed dial, presence, intercom, transfer and forward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eFirmware\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003eUpgraded through the host phone's network connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"app-region: no-drag !important;\"\u003e\n\u003ctd style=\"app-region: no-drag !important; width: 198.359px; background: rgb(233, 241, 250); border: 1px solid rgb(213, 227, 242); padding: 9px 14px; font-weight: bold; color: rgb(18, 58, 99);\"\u003eQuantity available\u003c\/td\u003e\n\u003ctd style=\"app-region: no-drag !important; border: 1px solid rgb(213, 227, 242); padding: 9px 14px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003ePOWER\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; app-region: no-drag !important;\"\u003eNo separate power supply is needed. A single GBX20 is powered by the host phone through the connection lead supplied, so it works straight out of the box on its own. Only if you are connecting two or more modules together does a 12V power supply become necessary.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eCOMPATIBILITY\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px 0px 10px; app-region: no-drag !important;\"\u003eThe GBX20 works with the Grandstream GRP2615, GRP2624, GRP2650 and GRP2670 IP phones, and the GXV3350 and GXV3450 IP video phones. Please check your phone is one of these models before ordering. If you are unsure, just message us with your phone model and we will be happy to confirm.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eCONDITION\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; app-region: no-drag !important;\"\u003eGood condition overall and still has the original screen protector in place. Once removed, the display presents with a fresh, new-like appearance.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003ePACKAGING\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; app-region: no-drag !important;\"\u003eIn original packaging, for safe, secure transit.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eSHIPPING\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; app-region: no-drag !important;\"\u003eFast, tracked dispatch from Devon. International orders welcome. Please contact us for a quote on larger or overseas shipments.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eRETURNS\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; app-region: no-drag !important;\"\u003e30-day returns, free for UK buyers, plus a 12-month warranty. See our Returns page for full details.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cp style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px; app-region: no-drag !important;\"\u003eBUYER VERIFICATION\u003c\/p\u003e\u003cp style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; app-region: no-drag !important;\"\u003eFor your security and ours, tamper-evident security labels have been applied and serial numbers recorded prior to dispatch for verification purposes.\u003c\/p\u003e\u003chr style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; border-width: 1px medium medium; border-style: solid none none; border-color: rgb(213, 227, 242) currentcolor currentcolor; border-image: initial; margin: 22px 0px; app-region: no-drag !important;\"\u003e\u003cdiv style=\"color: rgb(43, 43, 43); font-family: Arial, Helvetica, sans-serif; font-size: 15px; background: rgb(233, 241, 250); border-radius: 8px; padding: 18px 20px; app-region: no-drag !important;\"\u003e\n\u003cp style=\"app-region: no-drag !important; color: rgb(21, 89, 154); font-weight: bold; font-size: 17px; letter-spacing: 0.5px; margin: 0px 0px 8px;\"\u003eABOUT US\u003c\/p\u003e\n\u003cp style=\"app-region: no-drag !important; margin: 0px;\"\u003eJenny Communications Ltd is a UK-based, independent reseller specialising in business telecoms and data networking equipment, refurbished, off-desk and new open-box. We aim to describe every item as fully and accurately as possible, and we're always happy to answer any questions before you buy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":55023143747922,"sku":"EB-188830888887","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1118\/7706\/2994\/files\/grandstream-gbx20-lcd-extension-module-20-blf-dss-keys-grp26-white.jpg?v=1791822479"}],"url":"https:\/\/jennycommunications.co.uk\/collections\/accessories-grandstream.oembed","provider":"Jenny Communications Ltd","version":"1.0","type":"link"}