Transition Networks STACKMASTER TR SMHB-TR-16 User Manual page 11

USER'S GUIDE
Port Status LEDs
16 Port StackMaster TR ™
Active Retiming Managed Hub
Insert
T R A N S I T I O N
P
4 Mbps
n e t w o r k s
Power
Reset
16 Mbps A Ring In
Port Status LEDs above each of the sixteen (16) RJ-45 lobe port
connectors indicate insertion status for each of the sixteen connections:
green LED:
NOTE: Illuminated LEDs indicate insertion EXCEPT when a wrong speed
station is plugged into the hub; when a wrong speed station is plugged
into the hub, the iluminated LED indicates only that the connecting cable
is good.
Management Board LEDs
16 Port StackMaster TR ™ Active Retiming Managed Hub
Insert
T R A N S I T I O N
P
4 Mbps
n e t w o r k s
Power
Reset
16 Mbps A Ring In
When the SNMP Management circuit board is installed and managing the
StackMaster™TR 16-Port Stack, the SNMP Management circuit board
indicators are active. The Enable indicator is illuminated when the SNMP
Management circuit board is installed. The eight Management Status
indicators cycle in a steady roll when the StackMaster™TR 16-Port Stack
is functioning normally.
1 1 . . I I N N T T R R O O D D U U C C T T I I O O N N
Normal
1 2 3 4 5 6 7 8
P
Ring Out
A
good insertion
Normal
1 2 3 4 5 6 7 8
P
Ring Out
A
11 12
Lobe Ports
Expansion Card
9 10 11 12 13 14 15 16
Enable
OFF
ON
ZDL
Enable
Lobe Ports
Expansion Card
9 10 11 12 13 14 15 16
Enable
OFF
ON
ZDL
Status
1 2 3 4
5 6 7 8
Indicators
Status
1 2 3 4
5 6 7 8
Indicators
Status
1 2 3 4
5 6 7 8
1-5