Honeywell International Inc. 950009 ユーザーズマニュアル

Dolphin 9500 terminals can be configured with Wireless Wide Area Network (WWAN) via an integrated Siemens

® 

GSM/GPRS 

tri-band radio module. 

Note: Dolphin 9550 mobile computers with pistol-grip do NOT support GSM/GPRS.

GSM - GSM stands for Global System for Mobile communications. It is an open, non-proprietary wireless wide area networking 
system that is constantly evolving and growing. One of its great strengths is international roaming capability, which provides 
standardized dialing in more than 170 countries. 

GPRS - GPRS stands for General Packet Radio Service. It is a non-voice value added service that allows packet switched data 
and information to be instantly sent and received across a mobile telephone network.

When the mobile computer is first initialized, the radio driver for the GSM module is installed. Before using the radio, make sure 
that the GSM radio is powered up. For more information, see 

Dolphin 9500 computers with integrated GSM/GPRS WWAN radios are optimized for the following two-way voice and data 
communications:   

•

GSM data "dial-up"

•

SMS (Short Message Service)

•

GPRS Class 10 - data transmissions average. 40-60 Kbps (wireless network carrier dependent)

Using GMS/GPRS on a Dolphin 9500 terminal requires:

•

a network subscription to a GSM/GPRS network (you need to know what service providers are in your geographic area), and

•

a SIM card installed on the terminal.

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Dolphin 9500 terminals configured with a GSM/GPRS 
radio module also feature a tri-band antenna on the top 
panel. This antenna supports 900, 1800 and 1900 Mhz 
frequencies for worldwide mobile applications.