Flashcards in Mobile Devices Deck (18)
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1
Laptop AC adapter
-Converts AC to DC
- Input voltage - 110 volts / 220 volts
2
OLED
-Organic Light Emitting Diode
-No backlight; The organic compound provides the light
3
LED-backlit LCD display
-LEDs around the edge of the screen
-An array of LEDs behind the screen
4
CCFL (Cold Cathode Fluorescent Lamp)
-Higher voltage and power needed
-Added thickness to the display
- No longer a common backlight
5
Dual displays
-Toggle Fn keys
- Secondary functions
6
LCD switch
- Physical switch on older systems
- Internal magnetic switch on newer portable systems
-nSet functionality in the BIOS or utility
7
USB-C
-24-pin double-sided USB connector
-Acts as a USB 3.1 / USB 2.0 connection
8
Lightning
- 8-pin digital signals
9
IMEI
-International Mobile Station Equipment Identity
-Identifies a physical mobile device
10
IMSI
-International Mobile Subscriber Identity
-Identifies the user of a mobile network
11
Retrieving email
POP3, IMAP
12
Sending email
SMTP
tcp/25
tcp/587 (secure)
13
Corporate email
Microsoft Exchange
14
POP3
-Post Office Protocol 3
-tcp/110
-SSL: POP3S tcp/995
-Used for downloading mail to local mail client
15
IMAP4
-Internet Message Access Protocol
- tcp/143
- SSL: IMAPS tcp/993
-Access mail on a central server
16
PRL updates
-Preferred Roaming List
-CDMA networks (i.e., Verizon, Sprint)
-Allows your phone to connect to the right tower
17
PRI updates
-Product Release Instructions
-Radio settings - ID numbers, network codes,
country codes, etc.
-Also updated over the air
18
