Rack Mounting A Hub With An Attached Optical Bypass Switch - 3Com 3C780 - LinkBuilder FDDI Base Unit User Manual

2-28 Installing the Hub
3.
If you are installing the hub in a rack, you can purchase a cable tray to support
the optical bypass switch unit, as shown in Figure 2-12, or you can rest the unit
on one of the rack-mounted components.
Figure 2-12. Rack Mounting a Hub with an Attached Optical Bypass Switch
Plug the optical bypass switch's power connector (a 6-pin mini-DIN
plug) into the optical bypass interface receptacle on the management
module.
DET ECT
NA L
= SIG RT STA TE
GR N OR
GR N = PO K ERR
= LIN
YEL
®
PW R
DET ECT
NA L
= SIG TE
GR N RT STA OR
GR N = PO K ERR
= LIN
YEL
®
PW R
DET ECT
NA L TE
= SIG RT STA
GR N = PO K ERR OR
GR N = LIN
YEL
®
PW R
DET ECT
NA L TE
= SIG RT STA
GR N = PO K ERR OR
GR N = LIN
YEL
®
PW R
®
E
OD UL
RT M
UT P PO
E
OD UL
RT M
ST P PO
UL E
M OD
PO RT
FI BE R
UL E
T M OD
EM EN
M AN AG
LO W
BA TT
HI
TEM P
FAN
FAI L
H WR AP
ATT AC
TO KEN
B/A STA TU S
S/M
PO RT
SER IAL
M/M
OP TIC AL
BY PA SS
RE SET
To network device
or another hub