Cisco 3508G - Catalyst XL Standard Edition Switch Manual de usuario descargar pdf (Pagina 5)

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• Private VLAN edge provides security and isolation

between ports on a switch, ensuring that voice trafﬁc

travels directly from its entry point to the aggregation

device through a virtual path and cannot be directed to

a different port

Technical Specifications

Performance

• 10-Gbps shared memory switching fabric with

5-Gbps peak forwarding bandwidth

• 7.5-Mpps wire-speed forwarding rate for

64-byte packets

• 4 MB memory architecture shared by all ports

• Packet forwarding rate for 64-byte packets:

1,488,000 pps to 1000Base-X ports

• 8 MB DRAM and 4-MB Flash memory

• 8192 MAC addresses

Management

• SNMP Management Information Base (MIB) II, SNMP

MIB extensions, bridging MIB (RFC 1493)

Standards

• IEEE 802.3x full duplex

• IEEE 802.1D Spanning-Tree Protocol

• IEEE 802.1p Class of Service Protocol

• IEEE 802.1Q VLAN

• IEEE 802.3z, IEEE 802.3x 1000Base-X speciﬁcation

• 1000Base-X (GBIC)

– 1000Base-T

– 1000Base-SX

– 1000Base-LX/LH

– 1000Base-ZX (4 GBICs supported per switch)

• IEEE 802.3ab

Y2K

• Y2K compliant

Connectors and Cabling

• 1000Base-T GBIC ports: RJ-45 connectors; two-pair

Category 5 UTP cabling

• 1000Base-SX, -LX/LH, and -ZX GBIC-based ports: SC

ﬁber connectors, single-mode or multimode ﬁber

• GigaStack GBIC ports: copper-based Cisco GigaStack

cabling

• Management console port: RJ-45 connector, EIA/

TIA-232 serial cabling

Indicators

• Per-port status LEDs—link integrity, disabled, activity,

speed, and full-duplex indications

• System status LEDs—system, RPS, and

bandwidth-utilization indications

Dimensions and Weight (H x W x D)

• 1.75 x 17.5 x 16 in. (4.4 x 44.5 x 40.6 cm)

• One rack-unit (RU) high

• 12 lb (5.4 kg)

Environmental Conditions and Power

Requirements

• Operating temperature: 32 to 113 F (0 to 45 C)

• Storage temperature: –13 to 158 F (–25 to 70 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

• MTBF 150,000 hours

Safety Certifications

• UL 1950

• CSA 22.2 No. 950

• EN 60950

• IEC 950

• AS/NZS 3260, TS001

• CE marking

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

Warranty

• Limited lifetime warranty

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