Model Number: Headset telephone T5 Key Specifications/Special Features: Telephone dialer with full-function keypads, pause, redial andflashReceiving sound by adopting AMS IC chipAutomatic line loss compensationASP protectionSoft rubber dial padRinger high/low and automatic answerMute function

Last number redial

Flash time adjustment switch (100, 300 or 600ms)

Pulse or tone dialing

LED in use and mute mode