Chassis and Power Supplies
OmniSwitch 7700
OmniSwitch 7700/7800 Hardware Users Guide
April 2005
page 2-5
OmniSwitch 7700
The OmniSwitch 7700 is a high performance switch offering eight slots for Ethernet and/or Gigabit Ether-
net Network Interface (NI) modules. An additional two slots are reserved for primary and redundant
Chassis Management Modules (CMMs). The OmniSwitch 7700 supports a maximum of three power
supplies.
Note.
Power supply requirements are based on the number of NIs installed in the chassis. Refer to
for important information on power supplies and power supply redun-
dancy.
The following illustrations outline the major components of the OmniSwitch 7700 switch.
OmniSwitch 7700 Front View
OVER
TEMP
DC OK
AC OK
50/60Hz, 8.0/7.0/3.5 A
100/115/250V
OVER
TEMP
DC OK
AC OK
50/60Hz, 8.0/7.0/3.5 A
100/115/250V
OVER
TEMP
DC OK
AC OK
50/60Hz, 8.0/7.0/3.5 A
100/115/250V
OS7700-CMM
EMP
LINK
ACT
CONSOLE
/MODEM
OK1
OK2
PRI
SEC
TEMP
FAN
OS7700-CMM
EMP
LINK
ACT
CONSOLE
/MODEM
OK1
OK2
PRI
SEC
TEMP
FAN
OS7-GNI-U2
OK1
OK2
ACT
LINK
ACT
LINK
RX
TX
RX
TX
1
2
OS7-GNI-U2
OK1
OK2
ACT
LINK
ACT
LINK
RX
TX
RX
TX
1
2
OS7-GNI-U2
OK1
OK2
ACT
LINK
ACT
LINK
RX
TX
RX
TX
1
2
OS7-GNI-U2
OK1
OK2
ACT
LINK
ACT
LINK
RX
TX
RX
TX
1
2
OS7-ENI-C24
1x
3x
5x
7x
9x
11
x
13x
15x
17x
19x
21x
23x
OK1
OK2
22x
20x
18x
16x
14x
12x
10x
8x
6x
4x
OS7-ENI-C24
1x
3x
5x
7x
9x
11
x
13x
15x
17x
19x
21x
23x
OK1
OK2
22x
20x
18x
16x
14x
12x
10x
8x
6x
4x
OS7-ENI-C24
1x
3x
5x
7x
9x
11
x
13x
15x
17x
19x
21x
23x
OK1
OK2
22x
20x
18x
16x
14x
12x
10x
8x
6x
4x
OS7-ENI-C24
1x
3x
5x
7x
9x
11
x
13x
15x
17x
19x
21x
23x
OK1
OK2
22x
20x
18x
16x
14x
12x
10x
8x
6x
4x
OmniSwitch 7700
TM
1
2
3
4
A
B
5
6
7
8
NI
NI
CMM
PWR
PS3
PS2
PS1
Air Intake Vent
Front Rack Mount
Power Supplies
Network Interface
(NI) Modules
Front Rack Mount
Flange
Flange
Grounding Lug
CMMs