ringing pilot lamp voice amplification telephone

{"cid":"91210763","title":"Ringing Pilot Lamp Voice Amplification Telephone Loud Calling","imgUrl":"https:\/\/img.ismap.com\/nimg\/02\/f0\/ca249b6791e1c9a70f2bbf099c94-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Yuantong","Model Number":"YT-IPSG30","Minimum Order Quantity":"10","Place of Origin":"Shenzhen Guangdong China","Certification":"CE FCC ROHS ISO9001:2015","Packaging Details":"Carton Box Packaging","Supply Ability":"1000 Sets Per Month","Protection Level":"Ip68","Material":"Aluminum Alloy","The Product Name":"VOIP Network Telephone","Way to Install":"Wall Mounting Type","Connection Protocol":"Support SIP","Dial Mode":"Full Keyboard Dialing\/Pick Up The Phone And Dial Automatically","Built-in power amplifier for broadcast":"30W Optional","Communication interface":"Rj45 Port"}}