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Model Number: KJ980
Key Specifications/Special Features:
12 combination for compatibility of almost phone system in worldWith mute and volume control on headset cordPush button type for on/off and mute functionsJack for KJ-5200 automatic handset lifter (optional)
Main Export Markets:
AsiaNorth America
Telephone Amplifier for Multiple Line Phone with Mute and Volume Control on Headset Cord