Sierra Wireless airlink es440, Руководство пользователя по оборудованию, Страница: 9 / 50

Introduction to the AirLink ES440
Rev 1 Oct.13 9
Network Configuration
The ES440 is designed for the distributed enterprise, which includes any
enterprise that has remote facilities that must maintain a network connection for
critical business processes such as retail credit card transactions.
If you are using the ES440 for a point of sales application, you can configure the
ES440 to meet PCI Data Security Standard compliance requirements. ALEOS
features such as Reverse Telnet and Reliable Static Routing also support point-
of-sale applications. Refer to the ALEOS Configuration User Guide for details.
Description
Front Panel
The front panel has the following indicators and controls:
Figure 1-2: ES440 Front Panel
• LEDs – These show the ES440’s operating status. Each LED can be red,
green, yellow or off. The LEDs are described in detail in LED Operation on
page 21. They are:
· Network – When green the ES440 is connected to a cellular network with
an IP address assigned and a channel acquired
· Signal – When green it is receiving a cellular signal
· Activity – When green, the radio link is active
· Power – When green, the ES440 is connected to power
• Reset Button – Pressing this button resets the ES440. All the LEDs turn
solid red after this button is pushed.
Note: Holding the button down for 30–45 seconds resets the ES440 to its default settings.
LEDs
Reset Button