S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
In this example, two (2) 3Com 5500G’s
have been stacked together in a typical
19" rack with 1U of spacing between
each switch for cable management
purposes.
The total height is 3 RU @ 1.75" per RU
= 5.25" H x 19W. To connect this stack,
(2) .5 Meter stacking cables are used.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
19" Width
5 Meter stacking cable PN# 3C17269 =
196.850 inches. Or 112.5U in length.
1 Meter stacking cable PN# 3C17263 =
39.3700 inches. Or 22.5U in length.
.5 Meter stacking cable PN#17262 =
19.6850 inches. Or 11.25U in length.
Revision
v1.1
Dept
PNW
Date
18 Jan 2008
Description
2x 3Com 5500G switches in a single rack
Title
3Com 5500G Switch Stacking Example (2 switches)
3
U
=
5
.2
5
",
1
U
b
e
tw
e
e
n
e
a
c
h
s
w
it
c
h
fo
r
c
a
b
le
m
a
n
a
g
e
m
e
n
t
a
p
p
lic
a
ti
o
n
s
.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
In this example, four (3) 3Com 5500G’s
have been stacked together in a typical
19" rack with 1U of spacing between
each switch for cable management
purposes.
The total height is 6 RU @ 1.75" per RU
= 10.5" H x 19W. To connect this stack,
three (3) .5 Meter cables to link the
stack together.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
19" Width
5 Meter stacking cable PN# 3C17269 =
196.850 inches. Or 112.5U in length.
1 Meter stacking cable PN# 3C17263 =
39.3700 inches. Or 22.5U in length.
.5 Meter stacking cable PN#17262 =
19.6850 inches. Or 11.25U in length.
Revision
v1.1
Dept
PNW
Date
18 Jan 2008
Description
3x 3Com 5500G switches in a single rack
Title
3Com 5500G Switch Stacking Example (3 switches)
6
U
=
1
0
.5
",
1
U
b
e
tw
e
e
n
e
a
c
h
s
w
it
c
h
f
o
r
c
a
b
le
m
a
n
a
g
e
m
e
n
t
a
p
p
lic
a
ti
o
n
s
.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
In this example, four (4) 3Com 5500G’s
have been stacked together in a typical
19" rack with 1U of spacing between
each switch for cable management
purposes.
The total height is 8 RU @ 1.75" per RU
= 14" H x 19W. To connect this stack,
seven (3) .5 Meter, and one (1) 1 Meter
stacking cable are used. The 1 Meter
stacking cable is used to connect the
last switch in the stack back to the first.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
19" Width
5 Meter stacking cable PN# 3C17269 =
196.850 inches. Or 112.5U in length.
1 Meter stacking cable PN# 3C17263 =
39.3700 inches. Or 22.5U in length.
.5 Meter stacking cable PN#17262 =
19.6850 inches. Or 11.25U in length.
Revision
v1.1
Dept
PNW
Date
18 Jan 2008
Description
4x 3Com 5500G switches in a single rack
Title
3Com 5500G Switch Stacking Example (4 switches)
8
U
=
1
4
",
1
U
b
e
tw
e
e
n
e
a
c
h
s
w
it
c
h
f
o
r
c
a
b
le
m
a
n
a
g
e
m
e
n
t
a
p
p
lic
a
ti
o
n
s
.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
In this example, the maximum number
of eight (8) 3Com 5500G’s have been
stacked together in a typical 19" rack
with 1U of spacing between each switch
for cable management purposes.
The total height is 16 RU @ 1.75" per
RU = 28" H x 19W. To connect this
stack, seven (7) .5 Meter, and one (1) 1
Meter stacking cable are used. The 1
Meter stacking cable is used to connect
the last switch in the stack back to the
first.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
1
6
U
=
2
8
",
1
U
b
e
tw
e
e
n
e
a
c
h
s
w
it
c
h
f
o
r
c
a
b
le
m
a
n
a
g
e
m
e
n
t
a
p
p
lic
a
ti
o
n
s
.
19" Width
5 Meter stacking cable PN# 3C17269 =
196.850 inches. Or 112.5U in length.
1 Meter stacking cable PN# 3C17263 =
39.3700 inches. Or 22.5U in length.
.5 Meter stacking cable PN#17262 =
19.6850 inches. Or 11.25U in length.
Revision
v1.1
Dept
PNW
Date
18 Jan 2008
Description
8x 3Com 5500G switches in a single rack
Title
3Com 5500G Switch Stacking Example (8 switches)
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
In this example, the maximum number of eight (8) 3Com 5500G’s have been stacked together into
two groups of four (4) switches in the same data center, in typical 19" racks with 1U of spacing
between each switch for cable management purposes. This scenario is applicable in data centers
where the Administrator wants to house the switches in two separate, but adjacent racks for
redundancy purposes or to accommodate infrastructure cabling needs.
The total height in each cabinet is 8 RU @ 1.75" per RU = 14" H x 19W. To connect this stack, a
total of seven (6) .5 Meter, and two (2) 5 Meter stacking cables are used. With three (3) .5 Meter,
and one (1) 5 Meter cable being used in each cabinet. The 5 Meter stacking cables are used to
connect the switch stacks in each cabinet together .
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
8
U
=
1
4
",
1
U
b
e
tw
e
e
n
e
a
c
h
s
w
it
c
h
f
o
r
c
a
b
le
m
a
n
a
g
e
m
e
n
t
a
p
p
lic
a
ti
o
n
s
.
19" Width
5 Meter stacking cable PN# 3C17269 =
196.850 inches. Or 112.5U in length.
1 Meter stacking cable PN# 3C17263 =
39.3700 inches. Or 22.5U in length.
.5 Meter stacking cable PN#17262 =
19.6850 inches. Or 11.25U in length.
Revision
v1.1
Dept
PNW
Date
18 Jan 2008
Description
8x3 Com 5500G switches in two adjacent racks
Title
3Com 5500G Switch Stacking Example (8 switches, 2 Racks)
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
S witch 550 0G-E I 48-P ort 3CR17 255-91
S /N:
MA C:
DOWN
UP
Stack ing :Gr een = OK,Fla shing Green = Tr affi c.
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
3C172 65
SuperStack ® 4 Switch 5500G PoE PSU 48-Port
~100-240V;50/60Hz;3A
RPS
+
_
NUL L
-4 8V
_
6 0V ;6A
8
U
=
1
4
",
1
U
b
e
tw
e
e
n
e
a
c
h
s
w
it
c
h
f
o
r
c
a
b
le
m
a
n
a
g
e
m
e
n
t
a
p
p
lic
a
ti
o
n
s
.
19" Width
Distance between cabinets
not to exceed 1 Meter