{"product_id":"yealink-yealink-ip-desk-phone-t42u-n-a-black-grade-a-unlocked-for-use-on-all-gsm-carriers","title":"Yealink T42U IP Desk Phone Black Grade A Unlocked for All GSM Carriers","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eYealink T42U IP Desk Phone — Grade A, Unlocked for All GSM Carriers\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThe Yealink T42U is a business-class SIP desk phone in black, offered here as Grade A (cosmetic condition equivalent to new). This unit is unlocked for use on US GSM carriers and supports standard SIP-based VoIP deployments with broad PBX compatibility.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePhysical dimensions:\u003c\/b\u003e 188 mm × 186 mm × 51 mm (W × D × H); handset length 175 mm; net weight 720 g.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDisplay:\u003c\/b\u003e 2.3-inch graphical LCD, 132 × 64 pixels, backlit.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAudio \u0026amp; codecs:\u003c\/b\u003e HD voice with Yealink Optima HD; G.722, G.711(A\/μ), G.726, G.723.1, G.729AB supported; full-duplex speakerphone with AEC.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLines \u0026amp; provisioning:\u003c\/b\u003e 6 SIP accounts; XML phone book, LDAP, auto-provision via HTTP\/HTTPS\/TFTP\/FTP.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e Two 10\/100 Mbps Ethernet ports with integrated PoE (802.3af) support; RJ9 handset and RJ9 headset ports; EHS support via compatible EHS cable.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower:\u003c\/b\u003e PoE (IEEE 802.3af) or external 5V DC adapter (input rating printed on supplied adapter).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials \u0026amp; manufacturing:\u003c\/b\u003e ABS housing and handset; injection-molded components; manufactured by Yealink Network Technology Co., Ltd.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCertifications \u0026amp; standards:\u003c\/b\u003e FCC Part 15, CE, RoHS compliant; SIP (RFC 3261) and related IETF standards.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncluded contents \u0026amp; accessories:\u003c\/b\u003e Yealink T42U main unit, handset, 1.8 m handset cord (RJ9), Ethernet cable (1.5 m, Cat5e), adjustable desk stand, power adapter, quick start guide. A charging cable is included.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Grade A device is guaranteed to look like a new device per our grading standards. If you require network compatibility confirmation, please verify SIP and GSM carrier settings against your provider’s requirements using the model number.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"YEALINK","offers":[{"title":"Default Title","offer_id":47660300206302,"sku":"VER.T42U.N.BK.A.U.GEN.FF.0.0.2","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/9104\/3514\/files\/MzcxMzUxOQ_e2797f61-6d49-4912-99d4-f8d15d2aae67.jpg?v=1762891173","url":"https:\/\/buybackstore.com\/products\/yealink-yealink-ip-desk-phone-t42u-n-a-black-grade-a-unlocked-for-use-on-all-gsm-carriers","provider":"Buybackstore","version":"1.0","type":"link"}