User manual

 Path-loss occurs as the strength of the received signal steadily decreases in proportion to the

distance from the transmitter.

 Shadowing is a form of environmental attenuation of radio signals caused by hills, buildings,

trees or even vehicles. This can be a particular problem inside buildings, especially if the walls are

thick and reinforced.

 Multi-path fading is a sudden decrease or increase in the signal strength. This is the result of

interference caused when direct and reflected signals reach the antenna simultaneously. Surfaces

such as buildings, streets, vehicles, etc., can reflect signals.

 Hand-over occurs as you move from one cell to another in the GSM network. Your mobile

application call is transferred from one cell to the next. Hand-over can briefly interfere with

communication and may cause a delay, or at worst, a disruption.

5.4 CEP Certified Accessories

Product

Description

Power supply 230V AC / 12 VPC

6pin RJ11 connector

Power cable

6pin RJ11 connector with open ends

Minimag Antenna

FME female, 900/1800 MHz

Stub Antenna

FME female, 900/1800 MHz

Rectangular Antenna

FME female, Quad-band

Roof-mount antenna

FME female waterproof, 900/1800 MHz

RS232 cable

1.5m for PC connection

Mini USB cable for Audio / GPIOs

Mini USB connector with open ends

Table 8: Accessories List

Please contact your distributor or CEP AG for availability or check CEP’s webpage