
Whole System: Telephone V400 & Headset This Caller ID Telephone Headphone System with a dip angle of 15 degrees design, convenient for your use also gives you a direct optical angle. Special noise defense for the microphone, makes sure high fidelity on your telephone conversation. Main Functions: Clear Voice: super performance on voice communication, with particular noiseproof microphone. Easy Wear: durable headset makes you feel comfortable. With an earphone bracket, more convenient and practical. Callin Number: supports to consult 30 items of 16bit callin telephone numbers. Caller ID Display: FSK & DTMF caller ID display, detect automatically. Ringing Indication: backlight flashes when the telephone rings. Volume Adjust: 2-grades toggling adjustment and 2-grades little adjustment. Callin Ring Volume: can be adjusted and closed. Mute: mute the telephone talk voice, Music on hold Receive Call Mode: Manually Receiving or Automatic Answer, all under the indications of the indicator lamp. Recording Interface: can record the telephone conversation in the sound card of computer by connecting it with the computer. Or monitor phone conversation when insert a monitored earphone in it. No need external power source. Wholesale Call center telephone headset ; Caller ID Telephone Headphone System ; Call center telephone picture: |