Specifications

Chapter 1: Connections and Setup
8
Residential Voice Gateway DWG855 Overview
Front Panel
The following illustration shows the front panel of the DWG855 machine:
The LEDs on the front panel are described in the table below (from left to right):
Internet Ethernet
Power
DS US Online 1 2 3 4
Tel 1 Tel 2 Battery Wireless USB Description
ON ON ON ON
ON 0.25 second
ON ON ON ON ON ON X ON ON Power on 0.25 sec
ON FLASH FLASH FLASH X X X X X X X X X
From power ON to
system initialization
complete
ON ON ON
Boot-up
Operation
ON
1 second
X X X X X X X X X
Following system
initialization complete
to (before) DS scanning
ON FLASH OFF OFF X X X X X X X X X
During DS scanning and
acquiring SYNC
ON ON FLASH OFF X X X X X X X X X
From SYNC completed,
receiving UCD to
ranging completed
ON ON ON FLASH X X X X X X X X X
During DHCP,
configuration file
download, registration,
and Baseline Privacy
initialization
ON ON ON ON X X X X X X X X X Operational (NACO=ON)
DOCSIS
Start-up
Operation
ON FLASH FLASH OFF X X X X X X X X X Operational(NACO=OFF)
ON ON ON ON X X X X FLASH OFF OFF X X MTA DHCP
ON ON ON ON X X X X OFF FLASH OFF X X MTA SNMP/TFTP
MTA
initialization
ON ON ON ON X X X X FLASH FLASH OFF X X RSIP
ON X X X
OFF
ON
FLASH
ON
OFF
ON
FLASH
ON
OFF
ON
FLASH
ON
OFF
ON
FLASH
ON
X X X X X
No Ethernet Link
Ethernet Link
TX/RX Ethernet Traffic
Ethernet Collision CPE
Operation
ON X X X X X X X X X X X
OFF
ON
FLASH
ON
No USB Link
USB Link
TX/RX USB Traffic
USB driver is not ready