Installation Guide

S ETUP
Installing the SIM/SAM/R-UIM/Micro-SD Cards
C680 I
NSTALLATION G UIDE 15
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3G Support
The 3G variant uses Gemalto EHS6 radio module that incorporates 3G High-
Speed Packet Access (HSPA) connectivity.
CDMA Support
The CDMA variant uses Telit CE910-SC module, a single-band 800 MHz CEMA
1XRTT wireless module designed for APAC networks requiring R-UIM card
technology.
Wi-Fi/BT Support
The Wi-Fi/BT integrated module variant uses Broadcomm BCM43340 single chip
solution, which provides SDIO interface for Wi-Fi and UART interface for
Bluetooth.
The module icludes an integrated WLAN RF transceiver optimized for use in
Wireless LAN systems with advanced power management unit and an integrated
radio transceiver optimized for use in the Bluetoth wireless systems.
Installing the
SIM/SAM/R-UIM/
Micro-SD Cards
You may need to install or replace a GSM SIM (Subscriber Identity Module) or R-
UIM (Removable User identity Module) card, one or two SAM (Security Access
Module) cards, or a micro-SD card.
To Install or Replace a
SIM Card
1 Ensure that the terminal is turned off.
2 Place the terminal upside down on a soft, clean surface to protect the lens
from scratches.
3 Gently push the compartment cover’s locking mechanish to release. Lift and
remove the cover.
Figure 4 Remove Terminal Back Cover
4 Lift the battery pack.
NOTE
C680 TriComm variant features Wi-Fi, BT, and 3G connectivity.
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