Cord 2m coiled w 2.5mm plug. -Works with most carbon-based telephone systems (incl. Avaya Callmaster III and IV). -Microphone amplification to boost transmit level. -Plug-and-play installation with simple slide adjustment.

Ports & interfaces
Connector 1	QD
Connector 2	2.5 mm
Weight & dimensions
Cable length	0.5 m
Coiled cable length	2 m
Packaging data
Package width	50 mm
Package depth	50 mm
Package height	100 mm
Package weight	20 g
Packaging content
Quantity	1
Features
Product type	Cable
Brand compatibility	Panasonic
Compatibility	GB500, PLX CA40
Product colour	Black
Coiled cable	Y
Logistics data
Harmonized System (HS) code	85189000
Country of origin	China