<s>
Products	O
sold	O
under	O
the	O
3Com	O
brand	O
include	O
network	B-Protocol
switches	I-Protocol
,	O
wireless	B-Device
access	I-Device
points	I-Device
,	O
WAN	O
routers	B-Protocol
,	O
and	O
IP	O
voice	O
systems	O
.	O
</s>
<s>
Up	O
to	O
48	O
10GE	O
ports	O
or	O
576	O
Gigabit	O
ports	O
,	O
with	O
optional	O
PoE	B-Device
.	O
</s>
<s>
Up	O
to	O
24	O
10GE	O
ports	O
or	O
480	O
Gigabit	O
ports	O
,	O
with	O
optional	O
PoE	B-Device
.	O
</s>
<s>
These	O
switches	O
support	O
comprehensive	O
Command	O
Line	O
Interface	O
,	O
Telnet	O
,	O
web	O
interface	O
,	O
SNMP	O
management	O
,	O
and	O
interoperable	O
single	O
IP	O
management	O
clustering	O
(	O
basic	B-Protocol
stacking	I-Protocol
)	O
.	O
</s>
<s>
Stackable	B-Protocol
,	O
24	O
or	O
48	O
Gb	O
ports	O
including	O
4	O
Dual	O
Personality	O
Ports	O
(	O
2	O
x	O
Gb	O
or	O
SFPs	O
)	O
.	O
</s>
<s>
Available	O
modules	O
:	O
2-Port	O
10GE	O
XFP	O
;	O
1-Port	O
10GE	O
XENPAK	O
;	O
8-Port	O
Gb	O
SFP	B-Protocol
.	O
</s>
<s>
Layer	O
2	O
switching	O
and	O
Layer	O
3	O
static	O
routing	O
,	O
RIP	B-Protocol
,	O
and	O
multicast	O
routing	O
(	O
OSPF	O
,	O
PIM	O
)	O
.	O
</s>
<s>
Stackable	B-Protocol
up	O
to	O
8-units	O
high	O
using	O
3Com	O
XRN	O
Technology	O
,	O
with	O
distributed	O
link	O
aggregation	O
,	O
resilient	O
stacking	O
up	O
to	O
96Gbit/s	O
bandwidth	O
,	O
distributed	O
routing	O
tables	O
,	O
single	O
IP	O
address	O
management	O
.	O
</s>
<s>
Two	O
PoE	B-Device
models	O
and	O
upgradeable	O
PoE	B-Device
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
(	O
basic	B-Protocol
stacking	I-Protocol
)	O
also	O
supported	O
.	O
</s>
<s>
Stackable	B-Protocol
,	O
24	O
or	O
48	O
Gb	O
ports	O
including	O
4	O
Dual	O
Personality	O
Ports	O
(	O
2	O
x	O
Gb	O
or	O
SFPs	O
)	O
.	O
</s>
<s>
Available	O
modules	O
:	O
2-Port	O
10GE	O
XFP	O
;	O
1-Port	O
10GE	O
XFP	O
;	O
2-Port	O
Local	O
Connection	O
;	O
2-Port	O
Gb	O
SFP	B-Protocol
.	O
</s>
<s>
Two	O
PoE	B-Device
models	O
.	O
</s>
<s>
Layer	O
2	O
switching	O
and	O
Layer	O
3	O
static	O
routing	O
,	O
RIP	B-Protocol
,	O
and	O
multicast	O
routing	O
(	O
OSPF	O
,	O
PIM	O
)	O
.	O
</s>
<s>
Stackable	B-Protocol
up	O
to	O
9-units	O
high	O
using	O
3Com	O
XRN	O
Technology	O
,	O
with	O
distributed	O
link	O
aggregation	O
,	O
resilient	O
stacking	O
up	O
to	O
96Gbit/s	O
bandwidth	O
,	O
single	O
IP	O
address	O
management	O
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
(	O
basic	B-Protocol
stacking	I-Protocol
)	O
also	O
supported	O
.	O
</s>
<s>
Two	O
PoE	B-Device
models	O
.	O
</s>
<s>
Supports	O
Layer	O
2	O
switching	O
and	O
Layer	O
3	O
static	O
routing	O
,	O
RIP	B-Protocol
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
basic	B-Protocol
stacking	I-Protocol
supported	O
.	O
</s>
<s>
One	O
PoE	B-Device
model	O
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
basic	B-Protocol
stacking	I-Protocol
supported	O
.	O
</s>
<s>
Switch	O
5500	O
-	O
Fast	B-Protocol
Ethernet	I-Protocol
.	O
</s>
<s>
Two	O
PoE	B-Device
models	O
.	O
</s>
<s>
Stackable	B-Protocol
,	O
24	O
or	O
48	O
10/100	B-Protocol
ports	O
plus	O
four	O
SFP	B-Protocol
Gigabit	O
Ports	O
.	O
</s>
<s>
One	O
model	O
24	O
100Mb	O
SFPs	O
plus	O
2	O
x	O
Gb	O
and	O
2	O
x	O
SFP	B-Protocol
Gigabit	O
Ports	O
.	O
</s>
<s>
Supports	O
Layer	O
2	O
switching	O
and	O
Layer	O
3	O
static	O
routing	O
,	O
RIP	B-Protocol
,	O
and	O
multicast	O
routing	O
(	O
OSPF	O
,	O
PIM	O
)	O
.	O
</s>
<s>
Stackable	B-Protocol
up	O
to	O
8-units	O
high	O
using	O
Gb	O
ports	O
and	O
3Com	O
XRN	O
Technology	O
,	O
with	O
distributed	O
link	O
aggregation	O
,	O
resilient	O
stacking	O
,	O
distributed	O
routing	O
tables	O
,	O
single	O
IP	O
address	O
management	O
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
(	O
basic	B-Protocol
stacking	I-Protocol
)	O
also	O
supported	O
.	O
</s>
<s>
Switch	O
4500	O
-	O
Fast	B-Protocol
Ethernet	I-Protocol
.	O
</s>
<s>
Two	O
PoE	B-Device
models	O
.	O
</s>
<s>
Stackable	B-Protocol
,	O
24	O
or	O
48	O
10/100	B-Protocol
ports	O
plus	O
4	O
Dual	O
Personality	O
Ports	O
(	O
2	O
x	O
Gb	O
or	O
SFPs	O
)	O
.	O
</s>
<s>
Supports	O
Layer	O
2	O
switching	O
and	O
Layer	O
3	O
static	O
routing	O
,	O
and	O
RIP	B-Protocol
.	O
</s>
<s>
Stackable	B-Protocol
up	O
to	O
8-units	O
high	O
using	O
Gigabit	O
ports	O
with	O
distributed	O
link	O
aggregation	O
,	O
single	O
IP	O
address	O
management	O
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
(	O
basic	B-Protocol
stacking	I-Protocol
)	O
also	O
supported	O
.	O
</s>
<s>
Switch	O
4210	O
-	O
Fast	B-Protocol
Ethernet	I-Protocol
.	O
</s>
<s>
Three	O
PoE	B-Device
models	O
.	O
</s>
<s>
10/100	B-Protocol
ports	O
plus	O
one	O
(	O
9-port	O
model	O
)	O
or	O
two	O
(	O
all	O
others	O
)	O
Dual	O
Personality	O
Ports	O
(	O
Gb	O
or	O
SFPs	O
)	O
.	O
</s>
<s>
Single	O
IP	O
management	O
clustering	O
basic	B-Protocol
stacking	I-Protocol
supported	O
.	O
</s>
<s>
One	O
PoE	B-Device
model	O
.	O
</s>
<s>
Baseline	O
Plus	O
2200/2400	O
-	O
Fast	B-Protocol
Ethernet	I-Protocol
.	O
</s>
<s>
One	O
PoE	B-Device
model	O
.	O
</s>
<s>
Baseline	O
2000/2100	O
-	O
Fast	B-Protocol
Ethernet	I-Protocol
.	O
</s>
