Wireless Communication; Gsm Communication (For Bht-1261Qwbg-Ce Only) - Denso BHT-1260BWB-CE User Manual

3.4.4 Wireless Communication

Wireless communicatio to the host computer via the wireless LAN access point.
A wireless local area network between the BHT and wireless LAN access point is required to communicate
with the wireless LAN access point.
Host Computer
Requests
• Point the BHT toward the access point to improve wireless communication.
• Do not cover the antenna area with metal-evaporated tape or by hand, this may result in communication
failures.
• Communication may not be possible at the following locations.
1. Near devices operating on the same 2.4GHz waveband as the BHT, such as microwave ovens,
industrial heating equipment, or high-frequency medical equipment.
2. Near computers or household appliances such as refridgerators that emit electromagnetic noise.
3. Near metallic objects, in places with high levels of metallic dust, in rooms surrounded by metal walls
(metallic influence), or places where the BHT may be subject to strong impact.
3.4.5 3G/GSM Communication (for BHT-1261QWBG-CE only)
The BHT transmits data using the 3G/GSM cellular networks via a wireless base station.
A contract with a service provider and SIM card are required in order to use the 3G/GSM data
communication service.
BHT
(for BHT-1261QWBG-CE only)
Barcode Handy Terminal/2D code Handy Terminal
Ethernet
Wireless LAN
Access Point
3G/GSM
communication
Wireless
communication
Wireless base station
BHT
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