The equip 147944, this cable allows you to used a PC headset with most VOIP phones that have a RJ9/RJ10/RJ22 headset jack (Not compatible with RJ11)

The cable features a dual 3.5mm jack for PC headsets or headphones which can then connect to RJ9 phones

Equip 147944. Connector 1: RJ-9, Connector 1 gender: Male, Connector 2: 2 x 3.5mm, Connector 2 gender: Female, Cable length: 9.84" (0.25 m), Product color: Black

Cable length	9.84" (0.25 m)
Connector 1	RJ-9
Connector 2	2 x 3.5mm
Connector 1 gender	Male
Connector 2 gender	Female
Product color	Black
Connector 1 form factor	Straight
Connector 2 form factor	Straight
Plug and Play	Yes
Compliance certificates	RoHS
Weight	0.494 oz (14 g)
Quantity per pack	1 pc(s)
Package width	4.72" (120 mm)
Package depth	0.709" (18 mm)
Package height	6.3" (160 mm)
Package weight	0.564 oz (16 g)
Dimensions (WxDxH)	0.369 x 1.24 x 0.728" (9.36 x 31.5 x 18.5 mm)
Country of origin	China