METRObility Optical Systems RADIANCE R231-1Y - Manual (Page 9)

Radiance Access Line Cards 9
• Grasp the card by the front panel as shown.
• Insert the card into a slot in the chassis making sure that the top and
bottom edges of the board are aligned with the top and bottom card
guides in the chassis. Do not force the card into the chassis unneces-
sarily. It should slide in easily and evenly.
FX
PWR
RX
RX
LK
LK
M
M
FL
TX
TX
10/100
M
M
RX
LK
TX
FX
M
M
II
x
PWR
100 FD
RX
LK
T
X
TX
10/100
II
x
PWR
100 FD
RX
RX
LK
LK
T
X
M
M
FL
TX
TX
10/100
II
x
II
x
PWR
100 FD
100 FD
RX
RX
LK
LK
T
X
T
X
TX
TX
10/100
RX
LK
FX
II
x
MAN FD PWR
RX
LK
T
X
LBK
100 BASE
MGT-10
LK
AT
C
O
N
S
O
L
E
1
PWR
A
B
R
ER FX
PWR
RX
RX
LK
LK
M
M
FL
TX
TX
10/100
M
M
PWR
RX
RX
LK
LK
M
M
FL
TX
TX
10/100
FX
M
M
PWR
M
M
OC-12
R
X LK
LK
T
X
S
M
R
X
T
X
LX LK
LK
PWR
1000BASE
S
M
SX
M
M
100 BASE
RX
RX
T
X
Card Guide
Card Guide Slot for Management Card
Thumb Screw
Blank Panel
IMPORTANT!
Tighten thumb screw
to secure each card firmly
to chassis before making
network connections.
FX
PWR
RX
RX
LK
LK
M
M
FL
TX
TX
10/100
M
M
FX
PWR
RX
RX
LK
LK
M
M
FL
TX
TX
10/100
M
M
PWR
M
M
OC-12
R
X LK
LK
T
X
S
M
R
X
T
X
PWR
M
M
OC-12
R
X LK
LK
T
X
S
M
R
X
T
X
PWR
M
M
OC-12
R
X LK
LK
T
X
S
M
R
X
T
X
PWR
M
M
OC-12
R
X LK
LK
T
X
S
M
R
X
T
X
R
X
T
X
RX
MAN FD PWR
100 BASE
LK
LK
RX S
M
FX
T
X
II
x
LBK
LBK
LBK
MAN FD PWR
LK
LBK
S
M
FX
LK
LBK
II
x
DIS
DIS DIS
DIS
DIS
DIS
R
X
T
X
R
X
T
X
LK
AT 2
3
Far End Fault
Far End Fault (FEF) is only applicable to the fiber optic port. FEF
enables the locally managed access line card to detect a break in the
remote card’s fiber port receiver. The remote card sends an alarm to the
locally managed card if the remote card has FEF enabled and it loses its
receive (RX) fiber link. No alarms are issued if FEF is disabled.
Install the Line Card
The Radiance access line card offers the ease of plug-and-play installa-
tion and is hot-swappable. The card must be firmly secured to the
chassis before network connections are made. Follow the simple steps
outlined below to install your line card.
NOTE: Proper grounding is recommended (i.e., wear a wrist strap).