Yealink Headset Adapter for Wireless Headset WH62 WH63 to 3rd Party IP Phones – EHS60 – Grandstream, Cisco, Poly, Avaya €46 in 1 shop
DigitMX BiDirectional IR Extender Kit over CAT5 – DMX-IREXT1 – BiDirectional IR Extender Kit over CAT5 €60 in 1 shop