DS020-7 Oct ‘06

©2006 REG No 277 4001, ENGLAND.

Page 9

CHAPTER 2

INSTALLATION

Use 2 pcs of M3 screw to mount the modem

When using optional DIN rail mount please refer to document “Installation of DIN rail mount”

Bottom view

Use a ball pen or paper clip to press the SIM holder eject button. The SIM holder will come out a little. Then take

out the SIM holder.

Note : DO NOT pull out the SIM holder without pushing the eject button.

Put the SIM card to the tray, make sure it has completely sit on the tray. Put the tray back into the slot.

Connect this to an external antenna with SMA male connector. Make sure the antenna is for the GSM900/1800

frequency with impedance of 50ohm, and also connector is secured tightly.

Note : Please use antenna designed for GSM 900/1800 Mhz operation. Incorrect antenna will affect communication

and even damage the modem.

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