Hardware Connections; Led - ZyXEL Communications WAH1004 User Manual

1.3 Hardware Connections

See your Quick Start Guide for information on making hardware connections. You need to insert a
SIM card before you can use the WAH1004.

1.4 LED

The LED of your WAH1004 indicates whether it is currently connected to a 2G or 3G network
(green). The LED turns red and blinks if there is no SIM card inserted or the WAH1004 is not
connected to a mobile network. The LED is off if the WAH1004 is not attached properly or the driver
is not installed.
Chapter 1 Introduction
WAH1004 User's Guide
7