Sierra Wireless GL6100 Guide de l'utilisateur télécharger pdf (Page 33)

WA_DEV_GL6100_PTS_001 Rev 004 November 30, 2010 33

6. Interfaces and Peripherals

This section describes the different connectors, interfaces and peripherals that connect with the

GL61x0.

The GL61x0 comes with the following interfaces:

 SIM Interface

 LED Status Indicator

 8-pin Micro-Fit Connector (this interface provides the connection for the following)

 Power Supply

 Main Serial Link (RS-232) for the GL6100 or USB connection for the GL6110

 RF Interface

6.1. Front Interface

Figure 19. GL61x0 Front Interface

6.1.1. SIM Interface

This interface controls both 1.8V and 3V SIM cards and it is fully compliant with GSM 11.11

recommendations concerning SIM functions. Subscriber Identification Module (SIM) cards can be

directly connected to the GL61x0 through the embedded SIM socket.

The GL61x0’s SIM interface is ESD protected. Transient Voltage Suppressor (TVS) diodes are

internally added on the signals connected to the SIM interface in order to prevent any damage from

electrostatic discharge.

The SIM uses five (5) SIM signals, namely:

 SIM-VCC, is the SIM power supply

 SIM-RST, is reset

 SIM-CLK, is clock

 SIM-IO, is the I/O port

 SIMPRES, is for detecting if a SIM card has been inserted or not

SIM Interface

LED Status Indicator

SIM Interface Cover

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Sierra Wireless GL6100 Guide de l'utilisateur Page 33