Description and Operation
Getting Acquainted
SD card and SIM Card Slots
13
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Figure 5. LEDs
•
Battery Level
- Battery status indicator:
• Green – full.
• Yellow – half.
• Red – almost empty.
•
Charge Status
- Charge status indicator, the color is similar to Battery level status:
• Green – batteries are fully charged.
• Yellow – batteries are half charged.
• Red – batteries are almost empty.
•
Sleep Mode
- Sleep Mode indicator.
2.4. SD card and SIM Card Slots
The SIM card slot allows a standard SIM cards to be installed in the receiver. Once installed, the SIM
cards provide a unique identification for the receiver’s GSM module and enable the receiver’s GSM
functionality based on the subscribed services (the receiver board accesses the GSM module which
accesses the SIM card). The SIM cards usually remains inside the receiver. A SIM card can be purchased
from your local cellular provider. How to insert the SIM cards see “Installing Optional SIM Cards” on
page 17.
Figure 6. Slots
Battery
Level
Battery
Charge
Status
Sleep Mode
SIM cards
SD card Slot
Slots