Model Number: 5003 Brand Name: COSUN Key Specifications/Special Features: LCD display (2 line – for Icon), 1 for number with12numbers by7-segment, support LCD backlight.DTMF/FSK caller ID and call waitingMaximum 3 handsets are linked to the same base unit, off hook dialing and pre-dialing.40 caller ID memories (12 characters & 20 digits max.) both for handset and base.10 last number redials (32 digits max.)

3 one touch memories call transfer to other handset.

Conference call between external call and two handsets.

Battery low tone indication and icon indication.

4 steps digital volume control for earpiece/speaker

5 steps digital volume control for ringer tone

Handset powering down function.

High quality & full duplex speaker phone conversation.

Adjustable ringer level 18 melodies for H/S and BS

Alarm clock for H/S and BS