Blackberry Curve 8520 User Manual

Set how long your service center attempts to send SMS text messages
If you send an SMS text message and it cannot be delivered immediately, your service center tries to send the SMS text message for the amount
of time set in the Validity Period field. Depending on your wireless service provider, this option might not appear.
1. On the Home screen or in a folder, click the Options icon.
2. Click SMS.
3. Set the Validity Period field.
4. Press the Menu key.
5. Click Save.
Set a wireless network type for sending SMS text messages
Depending on your wireless service provider and wireless network, this feature might not be supported.
1. On the Home screen or in a folder, click the Options icon.
2. Click SMS.
3. Perform one of the following actions:
• To use only one network type to send SMS text messages, set the Network to Send Over field to Circuit Switched or Packet
Switched.
• To use either network type to send SMS text messages, which might be beneficial when roaming, set the Network to Send Over field
to Circuit Switched Preferred or Packet Switched Preferred.
4. Press the Menu key.
5. Click Save.
Cell broadcasting
About cell broadcasting
Cell broadcasting is designed to enable wireless service providers to use SMS text messaging to send information to all BlackBerry® devices
in a specific geographical area simultaneously. You can receive cell broadcast messages that contain a specific type of information by subscribing
to a cell broadcast channel that provides that type of information. Different cell broadcast channels send different cell broadcast messages.
For example, one cell broadcast channel might send regular weather forecasts while another might send traffic reports.
Turn on cell broadcasting
• Depending on your wireless service provider and the wireless network that your BlackBerry® device is connected to, this feature might not
be supported.
• To perform this task, your wireless service provider must set up your SIM card with a cell broadcast channel or provide you with the ID for
a cell broadcast channel.
1. On the Home screen or in a folder, click the Options icon.
2. Click Advanced Options.
3. Click Cell Broadcast Settings.
4. Change the Cell Broadcasting Service field to On.
User Guide
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Blackberry Curve 8520 Specifications

General

Panel type	TFT
Display diagonal	2.46 \
Display resolution	320 x 240 pixels
Display number of colors	65536 colors
Ringer type	Polyphonic
Processor frequency	0.512 GHz
Internal memory	256 MB
Digital zoom	5 x
Rear camera type	Single camera
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	1
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
Personal info management (PIM)	Alarm clock, Calendar
Platform	BlackBerry
Operating system installed	BlackBerry OS
Form factor	Bar
Product color	White
Talk time (2G)	4.5 h
Battery capacity	1150 mAh
Standby time (2G)	408 h
Keyboard layout	QWERTY
2G standards	EDGE, GPRS
Bluetooth version	2.0+EDR

Weight and Dimensions

Depth	13.9 mm
Width	60 mm
Height	109 mm
Weight	105 g