Maxcom MM428 User Manual

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13.8.3 Connections
The following options are for advanced phone users.
An APN (Account Point Name) account might be
changed for multimedia messages and GPRS, and
the network might be manually set (Base
Transceiver Station, BTS).
13.8.4 Auto Powering Phone On/Off
This Option allows you to select time for the phone
to get automatically switched on or off.
13.8.5 Restore Factory Settings
This Option restores factory settings that is goes
back to the original settings on the phone as they
looked like prior to the initial use. Default code is
„1234”.
13.9 Call Settings
13.9.1 SIM Card Settings
You can select which card (either SIM1 or SIM2, or
both) is to be in Idle mode that is logged on to the
network. There are some additional options for
advanced users! Select: MENU->Settings->Call
Settings->SIM Card Settings.

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