D-Link DMC-920 - Ingle Fiber

Link
Status
Disconnect
Link
1
Link
2
Link
3
Link
4
Link
5
Link
6
Link
Fail 1
LED
Link
Fail 2
LED
Link
Fail 3
LED
Link
Fail 4
LED
Cable 1 On On Off On On On Off Off On Off
Cable 2 Off Off On On Off On On Off Off Off
Cable 3 On On On Off On Off Off Off Off On
Cable 4 On Off Off On Off On Off On On Off
Fib e r
Copper
TXRX
Fiber
Copper
Sw i t c h C
Sw i t c h D
LINK 8
LINK 3
LINK 1
LINK 7
Cable 4
Cable 1
Cable 3
Cable 2
Media
Converter B
Media
Converter A
LINK 2
LINK 4
LINK FAIL 4
LINK FAIL 3
LINK FAIL 1
LINK FAIL 2
LLCF Off
LLR Off
LLCF On
LLR Off
Fiber
TX R X
Fiber
LINK 6
LINK 5
Sw i t c h A
Sw i t c h B
TXRX
TX R X
Cable 6
Cable 5
Copper
Copper
Link
Stat
us
Disconnect
Link
1
Link
2
Link
3
Link
4
Link
5
Link
6
Link
7
Link
8
Link
Fail 1
LED
Link
Fail 2
LED
Link
Fail 3
LED
Link
Fail 4
LED
Cable 1 On On On On Off On On On Off Off Off Off
Cable 2 Off Off On On On On Off On On Off Off Off
Cable 3 On On On On On Off On On Off Off Off Off
Cable 4 On On Off On On On On On Off Off On Off
Cable 5 On Off On On Off On Off On Off On Off Off
Cable 6 On On On Off On On On Off Off Off Off On
Dual Wavelength Single Fiber
The converter combine transmit and receive signal onto one
fiber strand using two kind of wavelength. The units on both
ends of a link are different. One module uses one wavelength
to transmit and a second wavelength to receive, while the
other module flips that relationship. For this reason these
units are sold in pairs.
10