Digicom HSUPA Manuale d'uso - Pagina 8

Sfoglia online o scarica il pdf Manuale d'uso per Modem Digicom HSUPA. Digicom HSUPA 18. 3g modem usb internal

3G Modem USB Internal

1.2. HARDWARE DESCRIPTION

Antenna connector

SIM holder

3G Modem USB Internal can be powered at 5 VDC, 12 VDC through the

4 PIN Molex connector or at 24V through the Mini-Spox connector.

• 5/12V model

Standard 3G Modem USB Internal power is 12V (Molex 4PIN). An

hardware modification is necessary for the 5V operation (please

contact Digicom S.p.A.).

PC connectors for power supply are usually cabled as follows:

+12 VDC Yellow

Ground Black

+5 VDC Red

USB connector

Here below the cabling of the used USB connector.

3G Modem USB Internal can mount also USB connectors step 2.54mm.

1 VCC

+5VDC

2 D-

Data -

3 D+

Data +

4 GND

Ground

1.2

Introduction

USB Connector

Mini-SPOX connector

24V Power supply

Molex connector

12 or 5V Power supply