Gold Member Since 2016
Audited Supplier

J&R Technology Limited

Weatherproof Telephone, Emergency Telephone, Industrial Telephone manufacturer / supplier in China, offering Lift Telephone Elevator Vandal Resistant Intercom Emergency Phone for Speed-Dial, Industrial Telephones Speed Dial Telephone Emergency Service Phone, Stainless Steel Industrial LCD screen Telephone VoIP Emergency Phone and so on.

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JR telephone PCB board test for handfree and handset function

Category: Product Introduction
Tags: emregency telephone,voip telephone

JR telephone PCB board test for handfree and handset function, JR VoIP telephone PCB board could support handfree function and handset functions.