Perle Systems GNS-30CR Uživatelský manuál stáhnout pdf (Strana 13)

7.2 SIM card holder

The connector is intended for 1.8V or 3V SIM cards in accordance with GSM

11.12 phase 2 to operate the Modem.

The SIM card must be inserted in the card holder to put the Modem into

operation.

1) Make sure that there is no voltage applied to the Modem.

2) Operate the eject mechanism (yellow pin next to the card holder) to open the

card holder by pressing it down with a pen, for example

3) Insert the SIM card holder and push it back into the housing. Note: The

SIM card only be replaced when no voltage applied to the Modem. SIM

card pin assignments:

Signal Pin No. Input/Output Description Parameter

GND 1

Gnd

VPP 2

N.C

I/O 3

Input/Output

interface

Input: Ri1M

Output: R=220

CLK 4

Output Clk Ro=220

RST 5

Output Reset signal R0=220

VCC 6

Power

1.8V: (VCC=1.8V±2%)

3V: (VCC=3V±2%)

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Perle Systems GNS-30CR Uživatelský manuál Strana 13