Performance
22 Gbps switching fabric
Over 10 million PPS wire-speed
forwarding rate for 64-byte packets
MIPs RISC CPU-R5000, 16 MB Flash,
64 MB DRAM
Route Entries: 12,000 minimum;
24,000 maximum
12 MB memory architecture shared
by all ports
Packet
forwarding rate for 64-byte packets:
14,880 pps for 10-Mbps ports
148,800 pps for 100BaseT ports
1,488,000 pps for 1000BaseX ports
Management
SNMP Management Information Base
(MIB) II
Standards
IEEE 802.3x full duplex on
10BaseT, 100BaseTX, and 1000BaseX ports
IEEE 802.1D Spanning-Tree
Protocol
IEEE 802.1Q VLAN
IEEE 802.3z 1000BaseX
specification
1000BaseX (GBIC)
1000BaseSX
1000BaseLX/LH
1000BaseZX
:
IEEE 802.3u 100BaseTX
specification
IEEE 802.3 10BaseT specification
Y2K
Y2K compliant
Connectors and
Cabling
10BaseT ports: RJ-45 connectors;
two-pair Category 3, 4, or 5 unshielded twisted-pair (UTP) cabling
100BaseTX ports: RJ-45
connectors; two-pair Category 5 UTP cabling
1000BaseX GBIC ports: SC fiber
connectors, single mode or multimode fiber
Console
and auxiliary port: RJ-45 connectors, RS-232 serial cabling
Indicators
Per-port status LEDs
link up—illuminated
10 Mbps operation—Yellow
100 Mbps operation—Green
link down—not illuminated
System status LED—Green
Dimensions and
Weight [H x W x D]
2.69 x 17.1 x 18 in. (6.6 x 43.4
x 45.7 cm)
One-and-a-half rack unit
18 lb. (8.08 kg)
Environmental
Conditions and Power Requirements
Operating temperature: 32 to 113
F (0 to 45 C)
Storage temperature: -4 to 149 F
(-20 to 65 C)
Operating relative humidity: 10
to 85% noncondensing
Operating altitude: Up to 10,000
ft. (3000 m)
Power consumption: 70W maximum;
239 BTU per hour
AC input voltage/frequency: 100
to 120/200 to 240 VAC (autoranging) 50 to 60 Hz
Safety
Certifications
UL 1950
CSA 22.2 No. 950
EN 60950
IEC 950
AS/NZS 3260, TS001
CE
Electromagnetic
Emissions Certifications
FCC Part 15 Class A
EN 55022B Class A (CISPR 22 Class
A)
VCCI Class A
AS/NZS 3548 Class A
BCIQ
CE
Marking
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