Maxcom MM428 User Manual

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 Settings:
- the Message Service Center number SIM1
and SIM2: plays a role of an intermediary
between subscribers while sending text
messages. Having a correct Message Service
Center number is necessary to send text
messages from a mobile phone.
You will receive this number from your service
provider.
- Delivery Report: You can set the phone to get
a return message confirming that your text
message has been delivered to the recipient
(network service),
- Message Priority: allows to set time for a
message to be deleted from the provider’s
network if not delivered to the recipient,
- Save Sent Messages: allows to save sent
messages in the Outbox,
- Memory Settings: allows to select default
memory to save messages (either the phone or
SIM card).
 Clear All:
It allows you to delete all messages from a
selected box.
 Memory Status:
Allows to check how much memory is available
for messages on the phone and SIM cards.

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