call center telephone headset

CT-1800HH Product Support CALLTEL CT-1800HH is an excellent caller info-display headset telephone which is very useful for working personnel engaging in busy outside contact such as marketing, purchase-order receiving, consultant reception and so on. By pressing the speaking-by-headset key on the telephone, you can talk instantaneous through the headset. Features: 1.It has super clear voice communication effect and the microphone is noise-proof. 2.The headset can be worn comfortably and durably(RJ plug or 3.5mm). 3.FSK and DTMF caller info-display technology can automatically detect and present the caller information. 4.Soft key sound prevents the harshness and is quite applicable for those dials a lot. 5.It has the intelligent backlight lamp, which flashes for indication of incoming telephone. 6.Both the headset volume and the ring loudness can be adjusted. 7.Recording interface can provide recording or monitoring function. 8.Music waiting can screen the microphone and play songs. 9.There are 30 16-bit incoming number infromating and 16-bit calling number infromating. 10.It has flash switching subset, redial, dial-back, VIP, IP and save function too.