VTech IS7121 User Manual

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Telephone base overview
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1 – Message window
2 – /ANS ON/OFF
Turn on or off the answering system.
3 – /FIND HANDSET
Page all system handsets.
4 – /REPEAT
Repeat a message.
Press twice to play the previous
message.
5 – IN USE light
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6 – DOORBELL light
7 – X/DELETE
Delete the playing message.
8 –
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/VOL/-
Adjust the listening volume.
9 – /SKIP
Skip to the next message.
10 – /PLAY/STOP
Play messages.
Stop playing messages.
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Using the handset menu
Press OFF/CANCEL to wake up the sleeping screen.
Press MENU when the handset is not in use.
Press q or p until the screen displays the desired
feature menu.
Press SELECT.
To return to the previous menu, press CANCEL.
To return to idle mode, press and hold CANCEL.
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INTCOM MENU
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VTech IS7121 Specifications

Frequency and Channels

transmit frequency (handset)	1921.536-1928.448 MHz
transmit frequency (telephone base)	1921.536-1928.448 MHz
transmit frequency (doorbell)	1921.536-1928.448 MHz
channels	5

Display

LCD resolution	128 (RGB) x 160 DOTS
LCD size	1.77 inches
LCD type	TFT PANEL

Power Requirements

handset battery	2.4V Ni-MH battery
doorbell battery	Two 2A batteries
base unit power adapter input	100-120V AC 50/60Hz
base unit power adapter output	6V DC @ 400mA
doorbell unit power adapter input	100-240V AC 50/60Hz
doorbell unit power adapter output	6V DC @ 600mA
charger unit power adapter input	117V AC 50/60Hz
charger unit power adapter output	6V AC @ 300mA

Memory

directory memory locations	50
directory memory digits	up to 30 digits
directory memory characters	15 characters
caller ID log memory locations	50
caller ID log memory digits	up to 24 digits
caller ID log memory characters	15 characters