Corded Phone, FSK DTMF 16 Bit LCD Display Wired Telephone with Redial Pause Function, Big Button Caller ID Landline for Home Office Hotel

How to Use: Dialing call 1. Click on the on off button or at the bottom of the machine, switch to the open position, after dialing, dial the number displayed on the LCD, you can dial the end of the call, then click on the on off button to close. 2. When the switch below the machine to the disconnected position, you can hear the dialing, dialing the number displayed on the LCD, you can make a call, after the call is over, the machine will switch to the disconnected position to the bottom disconnected. Specification: Item Type: Corded Phone Material: ABS Ringing Test: 25HZ 75V Ringing Level (Spacing 0.5m/1.6ft): Ringing Large Block ?70dB DTMF Dialing: Low Frequency Group Level: -9±3dB Frequency Frequency Deviation: ?±1.5% Hang Up Leakage Current: Standby ? 80?A, Caller ID ? 1mA Handle Electro Acoustic Indicators: RLR: -8.6dB (0KM), -8.0dB (5KM) SLR: 16.5dB (0KM), 23.8dB (5KM) STMR: 10.3dB (0KM), 13.5dB (5KM) Package List: 1 x Corded Phone 1 x Telephone Line 1 x Instruction Manual Note: US telephone line