Maxcom MM428 User Manual

4
GSM Mobile Telephone 900/1800
Big illuminated keys
Display screen in color
MicroSD Memory Card Slot
Emergency key (emits alarm sound and
automatically dials and sends text messages to
preset numbers)
Big font, easy Menu
Speakerphone
Phonebook – 300 entries
Sending & receiving text messages
Speed dial up to 10 numbers
Display call duration
Loud ring
Radio FM
Calculator
Alarm clock
Battery 800 mAh
Idle time up to 240 hrs*
Talk time up to 5 hrs*
*depends on conditions and the GSM network signal
strength

Maxcom MM428 Specifications

General

Display diagonal	1.8 \
Display resolution	160 x 128 pixels
Flash card support	Yes
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	4 GB
WAP	-
Data network	GSM
SIM card capability	Dual SIM
2G bands (primary SIM)	900, 1800 MHz
Mobile network generation	2G
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Talk time (2G)	5 h
Battery capacity	800 mAh
Standby time (2G)	240 h
Subscription type	No subscription
Type	Senior phone
Product color	Black, Red
Form factor	Bar
Personal info management (PIM)	Alarm clock, Calculator, SOS

Weight and Dimensions

Depth	13 mm
Width	54 mm
Height	116 mm
Weight	78 g