Комутатор Cisco CDB-8U

Performance

Forwarding bandwidth

2.8 Gbps

Switching bandwidth (full-duplex capacity)

5.6 Gbps

Flash memory

256 MB

Memory DRAM

512 MB

Max VLANs

64

VLAN IDs

1-4094

Maximum transmission unit (MTU)

Up to 1500 bytes

MAC entries

8192

Port channels

6

Queues

4 egress queues/port

Buffers

1K

ACLs

180 MAC, IPv4 and IPv6

Bootup time

35 sec.

Forwarding Rate 64-Byte Packet Cisco Catalyst Digital Building Series

4.2 mpps

Connectors and cabling

Cisco Catalyst Digital Building Series Ethernet interfaces:

? 10BASE-T ports: RJ-45 connectors, 2-pair Category 3, 4, or 5 unshielded twisted-pair (UTP) cabling

? 100BASE-TX ports: RJ-45 connectors, 2-pair Category 5 UTP cabling

? 1000BASE-T ports: RJ-45 connectors, 4-pair Category 5 UTP cabling

Power connectors

? The Cisco Catalyst Digital Building Series Switches utilize a proprietary power connector on the switch itself to make installation, upgrades, and maintenance fast and easy, as well as enabling up to 277VAC operation. The internal power supply is an autoranging AC power supply.

? Customers utilizing the direct-wire Catalyst Digital Building Flex Mount can provide 100V – 277VAC input voltage.

? Customers utilizing the C14 Catalyst Digital Building Flex Mount, or the Catalyst Digital Building 5-slot Rack Mount can utilize 100V – 240VAC input voltage.

? The C14 Catalyst Digital Building Flex Mount and the Catalyst Digital Building 5-slot Rack Mount can be ordered with a variety of country-specific power cords.

Indicators

Per-port status: link integrity, disabled, activity, speed, PoE Status

System status: system, power saving mode

Dimensions
(H x W x D)

6.98 x 22.15 x 28.12 cm

Weight

4.38 kg

Operating temperature up to 5000 ft (1524 m)

-5°C to +50°C

Operating temperature up to 10,000 ft (3048 m)

-5°C to +45°C

Storage temperature up to 15,000 ft (4572 m)

-25°C to +70°C

Operating altitude

Up to 3048 m

Storage altitude

Up to 4000 m

Operating relative humidity

5% to 95% noncondensing

Storage relative humidity

5% to 95% noncondensing

Mean time between failures

710,270 h

AC/DC input voltage and current

I/P Voltage

100VAC – 277 VAC +/- 10%

I/P Current

115VAC

230VAC

277VAC

5.18A

2.59A

2.18A

Power rating

Watts

600W

Power supply characteristics

Capacity

% Load

Efficiency (115 VAC)

Power Factor (pf)

545W (80-Plus Gold)

20

88%

0.985

50

91%

0.995

100

91%

0.995

Capacity

% Load

Efficiency (230 VAC)

Power Factor (pf)

545W (80-Plus Gold)

20

89%

0.840

50

93%

0.958

100

93%

0.958