Chapter 1: Advanced Information
Illustrations contained in this document are for representation only.
6
Internet
DHG536 Power
DS
US
Link
Tel 1
Tel 2 Battery
Description
Online
ON
ON
ON
Both Lines On-Hook
ON
FLASH
ON
Tel1 Off-hook, Tel2
On-hook
ON
ON
FLASH
Tel1 On-hook, Tel2
Off-hook
AC Good
Battery
Good
ON
FLASH FLASH
ON
Both Lines Off-Hook
ON
ON
ON
Both Lines On-Hook
ON
FLASH
ON
Tel1 Off-hook, Tel2
On-hook
ON
ON
FLASH
Tel1 On-hook, Tel2
Off-hook
AC Good
Battery Low
ON
FLASH FLASH
FLASH
Both Lines Off-Hook
ON
ON
ON
Both Lines On-Hook
ON
FLASH
ON
Tel1 Off-hook, Tel2
On-hook
ON
ON
FLASH
Tel1 On-hook, Tel2
Off-hook
AC Good
Battery Bad
ON
<CM Normal Operation>
FLASH FLASH
OFF
Both Lines Off-Hook
ON
Tel1 On-hook (Tel 2
disabled on such mode)
AC Fail
Battery
Good
FLASH
OFF
Tel1 Off-hook (Tel 2
disabled on such mode)
ON
Tel1 On-hook (Tel 2
disabled on such mode)
AC Fail
Battery Low
FLASH
OFF
FLASH
FLASH
Tel1 Off-hook (Tel 2
disabled on such mode)
Both Lines On-Hook
Tel1 Off-hook, Tel2
On-hook
Tel1 On-hook, Tel2
Off-hook
AC Fail
Battery Bad
< All LEDs may be unlit due to lack of battery
power>
OFF
OFF
Both Lines Off-Hook
SW
Download
Operation
ON
FLASH FLASH
ON
X
X
X
X
A software download and
while updating the FLASH
memory
