cp 7821 k9 enterprise network voip phone

{"cid":"91214225","title":"CP-7821-K9 Industrial Enterprise Network Voip Phone 7800 Series Voice Over Ip Phone","imgUrl":"https:\/\/img.ismap.com\/nimg\/2b\/c1\/8261c776077f3a3205044cc21184-200x200-1.jpg","attrs":{"Price":"136$ per unit no including shipping fee","Brand Name":"N\/A","Model Number":"CP-7821-K9=","Minimum Order Quantity":"1","Delivery Time":"2---5 Working days","Certification":"N\/A","Place of Origin":"China","Payment Terms":"Western Union T\/T Bank Wire RMB","Supply Ability":"300 PCS 3 DAYS","Packaging Details":"add protecting boxes outside original box","Material":"Metal alloy","Weight":"2Kgs","Color":"Black","Warranty":"1 Year","POE standard":"IEEE802.3af Standard","Support POE":"YES","Application":"IP Phone, Enterprise","Product Name":"IP Phone","Delivery":"Within 1 day after payment confirmed","Part Number":"CP-7821-K9=","Model":"CP-7821-K9"}}

{"cid":"91159203","title":"White And Black Colors CP-7821-K9 Cisco IP Phone 7821 With Several Language Support","imgUrl":"https:\/\/img.ismap.com\/nimg\/35\/73\/f80caee44ffa7ce6d00cb5dfc64a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CISCO","Model Number":"CP-7821-K9","Minimum Order Quantity":"1 PC","Delivery Time":"1-2 DAYS","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"100 PCS\/MONTH","Packaging Details":"SEALED IN BAG","Brand":"CISCO","PART NUMBER":"CP-7821-K9","Codec support":"G.711a\/\u03bc, G.722, G.729a, iLBC","Signaling protocol support":"Session Initiation Protocol (SIP)","perational temperature":"32 to 104\u00b0F (0 to 40\u00b0C)","Nonoperational temperature shock":"14 to 140\u00b0F (-10 to 60\u00b0C)"}}