思科 CISCO CP-7821-K9 IP电话 路由器 2022-09-26 18:19:28 856 Cisco IP Phone 7821Place of Origin:ChinaBrand Name:CiscoModel Number:CP-7821-k9Type:VoIP PhonePart NO:CP-7821-K9Screen:384 x 106 pixel (3.28 in. / 83... 阅读全文
