Gold Member Since 2016
Audited Supplier

J&R Technology Limited

Weatherproof Telephone, Emergency Telephone, Industrial Telephone manufacturer / supplier in China, offering Telephone Cabinet, Public Telephone Booth, Wall Mounting or Pillar Mounting, Elevator Phone, Emergency Intercom, Two-Way Communication Phone, Outdoor Loudspeaker Telephone, Weatherproof Intercom, Broadcasting Telephone and so on.

(/ )

Supplier Homepage Company Show

Video

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.