2N VoiceBlue Lite, Руководство пользователя

Страница: 22 / 135

•
Exceeding the recommended operating temperature values may
not affect the gateway function immediately but may result in
more rapid ageing and lower reliability. The allowed working
temperature and relative humidity ranges are included in
Section 12.
•
The gateway is intended for indoor use. It may not be exposed
to rain, flowing water, condensed moisture, fog, or mist.
•
The gateway may not be exposed to aggressive gas, acid
vapours, solvents, etc. or aggressive liquids, during cover
cleaning, for example.
•
The VoiceBlue Lite gateway is not designed for high-vibration
environments e.g. means of transport, machine rooms, etc.
•
Free space has to be left under and over the gateway for cables
and agitated air to remove operational heat.
•
Install the gateway on a place with a good GSM signal.
•
A misplacement of the GSM gateway or its antenna near
television, broadcasting or similar RF-sensitive devices may
evoke an adverse effect upon their function.
•
Being a source of RF energy emission, the VoiceBlue Lite
gateway antenna should not be located close to human bodies.
The hazard is higher than with mobile telephones because the
gateway is usually used by many people and thus employed
more often.
2.4. PC or LAN Connection
The 2N - VoiceBlue Lite gateway can be connected to a PC using
a USB cable terminated with a USB B connector or a laplink serial
cable with RS
232 connectors. A direct connection of
2N - VoiceBlue Lite and a PC is necessary for the initial gateway
configuration when the gateway IP address is unknown and the
gateway cannot be configured using the LAN.
VoiceBlue Lite supports connection via the Universal Serial Bus
(USB) of version 1.1. In this type of connection, however, it is
necessary to install VoiceBlue Lite drivers into your operating
system (OS). At present, the drivers support the Microsoft
12
VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299