Elster 6 Series Wiring Instructions

7
Optional DSL Modem
UFM Series 6
Wiring Instructions
Page 25 of 31
* Only applicable when LAN connection is good (LED D5 is ON or blinking)
Table 8: LED Indication on the DSL Modem
LED
ON
OFF
Flashing
D1
Power ON
Power OFF
(Not applicable)
D2
Slave
( Chapter 7.1.1)
Master
( Chapter 7.1.1)
(Not applicable)
D3
VDSL connection
established and OK
(it can blink
occasionally when
data is transferred)
VDSL link fail
Slow flashing: VDSL
connection is IDLE,
system start-up
Fast flashing: establishing
VDSL connection
D4
(Not applicable)
No VDSL link
Number of consecutive
blinks shows the speed of
the VDSL connection.
Example:
- blinking 6 times: speed
50 – 60M
- blinking 9 times: speed
80 – 90M
D5
LAN link ok
LAN link fail
TX/RX activity
D6*
100M speed
10M speed
(Not applicable)
D7*
LAN connection:
Full duplex
(4-wire connection)
LAN connection:
Half duplex
(2-wire
connection)
LAN connection:
Collision
(communication fail)

Elster 6 Series Specifications

General

Brand	Elster
Model	6 Series
Category	Measuring Instruments
Language	English