Chapter 1: Overview; Led Indicators; Physical Outlook; Front Panel - Siemens SL2-141 User Manual

This chapter provides you the description for the LED and connector for front and rear view of the
router. Before you use/install this router, please take a look at this information first.

Physical Outlook

Front Panel

The following illustrations show the front panel of the ADSL Router (with USB interface and
without USB interface):

LED Indicators

The ADSL Router is equipped with five LEDs on the front panel as described in the table below
(from left to right):
LED Color Status
WLAN Green Unlit
Blinking
Solid
USB Green Unlit
Blinking
Solid
Ethernet Green Unlit
1 - 4
Blinking
Solid
Green Unlit
PPP
Solid
DSL Green Unlit
Blinking
Solid

Chapter 1: Overview

Description
Power off or no radio signal (WLAN card is not
present or fails to function).
Traffic is going through Wireless LAN interface.
Wireless LAN interface ready to work.
Power off or wait for USB connection going up.
User data is going through USB port.
USB connection is OK.
Power off or no Ethernet carrier is present.
Ethernet carrier is present and user data is going
through Ethernet port.
Ethernet carrier is present.
No PPPoA or PPPoE connection
At least one PPPoA or PPPoE connection is up. The
users can access the Internet now.
Power off or ADSL line connection is handshaking or
training is in progress.
User data is going through ADSL port.
ADSL line connection is OK.
Chapter 1: Overview
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