Коммутатор Cisco CDB-8U в Кемерово
/ 
Сетевые коммутаторы Cisco Catalyst Digital Bulding (CDB) серии – разработаны с улучшенными характеристиками низковольтового питания по Ethernet (PoE) компанией Cisco специально для высокотехнологической связи инженерно-строительной инфраструктуры.
Cisco CDB являются фундаментом объединения в единую IP сеть всех подсистем зданий: датчики, освещение, видеонаблюдение и пр., при этом создавая «умное здание».
Технология Cisco UPOE обеспечивает каждый порт коммутатора мощностью 60 Вт, это в два раза превышает показатель PoE+. В отличие от обычных коммутаторов, которые используются в ИТ-инфраструктуре компании, CDB оптимизированы под функции L2 Интернет вещей (IoT) и наделены классом защиты для установки в промышленных условиях - IP30.
Технические характеристики коммутатора 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 |
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 |
|
