3.5.2.1 Placing the Antenna
Device orientation, and its location with respect to other wireless and radiation devices (such as communication
devices, personal computers, etc.), can significantly influence performance.
The Teldat Connect-4GE transmits and receives radio signals. Performance is also affected by environmental factors
(such as the distance between the device and the base station), physical obstacles and other interferences caused
by radiofrequencies (RF).
For optimum coverage, follow these steps:
• Whenever possible, place the antenna where there are no physical obstacles. Obstacles between the antenna and
the base station degrade the wireless signal. Place the antenna above ground level, facing the nearest base sta-
tion.
• The density of materials also affects antennas. Place them away from all types of walls, metal screens, mirrors,
etc.
• Do not place the antenna near columns, which may throw shadows and reduce the coverage area.
• Keep the antenna away from metal ducts such as canalization, air-conditioning.
• Please bear in mind that other wireless devices (such as telephones, microwaves, etc.) can temporarily interfere
with the quality of the radio signal.
• We do not recommend installing antennas near, or between, racks containing communication devices, computers,
etc. Use an extension cable and place the device outside.
The following recommendations are applicable to all wireless devices:
• Do not touch or move the antenna while the device is transmitting or receiving.
• Do not handle any equipment that contains devices which radiate, and keep it far from any exposed part of the
body, particularly the face or eyes, when it is transmitting.
• Do not install the device in areas where the atmosphere is potentially explosive.
• Wireless devices can cause interferences with other devices. Do not use the device in environments where medic-
al equipment is installed.
• To ensure compliance with the R&TTE 1999/5/EC standard, the device must be at least 1.5 cm away from a hu-
man body when operating.
3.6 Installing the SIM card
For the WWAN interface to operate correctly, a SIM card must be inserted in the Teldat Connect-4GE. The router is
equipped with an external SIM card tray.
When inserting the SIM card, make sure you are protected against electrostatic discharges (ESD).
Do not touch the SIM card connector.
Fig. 14: Slot to insert the SIM card
Procedure:
• Place the router as shown in Figure 14.
• To insert the SIM card, introduce it as shown in the Teldat Connect-4GE figure.
Teldat S.A.
3 Components and Power Supply
Teldat Connect-4GE Router
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