Chapter 1: Connections and Setup
Illustrations contained in this document are for representation only.
10
DWG875 /
DWG875T
Power
Internet
Ethernet
USB
Wireless
Tel 1
Tel 2
Battery
Description
DS
US
Online
1
2
3
4
MTA
initialization
ON
ON
ON
ON
X
X
X
X
X
X
FLASH OFF
OFF
MTA DHCP
ON
ON
ON
ON
X
X
X
X
X
X
OFF FLASH
OFF
MTA SNMP/TFTP
ON
ON
ON
ON
X
X
X
X
X
X
FLASH FLASH
OFF
RSIP for NCS/Register for SIP
CPE Operation
ON
X
X
X
OFF
OFF
OFF
OFF
X
X
X
X
X
No Ethernet Link
ON
ON
ON
ON
Ethernet Link
FLASH FLASH FLASH FLASH
TX/RX Ethernet Traffic
ON
X
X
X
X
X
X
X
X
OFF
X
X
X
Wireless is disable
ON
Wireless initiate success or
FLASH
TX/RX Wireless Traffic
USB Operation
ON
X
X
X
X
X
X
X
OFF
X
X
X
X
No USB Link
ON
USB Link
FLASH
TX/RX USB Traffic
AC Good
Battery Good
On
< CM Normal Operation >
<CM
Normal
Operatio
n>
ON
ON
ON
Both Lines On-Hook
FLASH
ON
Tel1 Off-hook, Tel2 On-hook
ON
FLASH
Tel1 On-hook, Tel2 Off-hook
FLASH FLASH
Both Lines Off-Hook
AC Good
Battery Low
On
< CM Normal Operation >
ON
ON
FLASH
Both Lines On-Hook
FLASH
ON
Tel1 Off-hook, Tel2 On-hook
ON
FLASH
Tel1 On-hook, Tel2 Off-hook
FLASH FLASH
Both Lines Off-Hook
AC Good
Battery Bad
Flash
< CM Normal Operation >
ON
ON
OFF
Both Lines On-Hook
FLASH
ON
Tel1 Off-hook, Tel2 On-hook
ON
FLASH
Tel1 On-hook, Tel2 Off-hook
FLASH FLASH
Both Lines Off-Hook
AC Fail
Battery Good
Flash
Off
Off
ON
Off
OFF
Both Lines On-Hook
FLASH
Tel1 Off-hook, Tel2 On-hook
ON
Tel1 On-hook, Tel2 Off-hook
FLASH
Both Lines Off-Hook
AC Fail
Battery Low
ON
FLASH
Both Lines On-Hook
FLASH
Tel1 Off-hook, Tel2 On-hook
ON
Tel1 On-hook, Tel2 Off-hook
FLASH
Both Lines Off-Hook
AC Fail
Battery Bad
< All LEDs may be unlit due to lack of battery power>
OFF
Both Lines On-Hook
Tel1 Off-hook, Tel2 On-hook
Tel1 On-hook, Tel2 Off-hook
Both Lines Off-Hook
SW Download
Operation
ON
FLASH FLASH
ON
X
X
X
X
X
X
X
X
X
A software download and
while updating the FLASH
memory
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