Стекируемые коммутаторы третьего уровня линейки Cisco Catalyst 3750V2 предназначаются для создания надежных сетей на средних и малых предприятиях, а также в отделениях крупных компаний. Они отличаются простотой в настройке и эксплуатации, самой высокой отказоустойчивостью среди всех стекируемых коммутаторов.
Особенности и преимущества Cisco Catalyst 3750V2:
- Поддерживают многоуровневую коммутацию;
- Поддерживают функцию Cisco StackWise;
- Внутренняя шина с пропускной способностью 32 Гбит/с (до девяти коммутаторов со временем переключения на резерв менее секунды).
- Внешний резервный источник питания, гарантирующий защиту подачи электропитания;
- Возможность использования блока питания от сети постоянного тока;
- Поддержка коммутации 2-4 уровня, многоадресная динамическая адресация и IPv6-маршрутизация;
- Поддержка списков контроля доступа (ACL), аутентификация, защита на уровне портов, контроль идентификационных данных;
- Подключение к портам Fast Ethernet и Gigabit Ethernet;
- Поддержка технологии PoE (до 15,4 Вт на каждый порт), наличие до 48 портов 10/100/1000 Мбит/с и 4 порта SFP.
Серия стекируемых коммутаторов Cisco Catalyst 3750V2 100BASE-FX Ethernet является идеальным решением для предприятий розничной торговли, филиалов, офисов, увеличивает производительность и обеспечивает защиту инвестиций, путем включения в единую сеть передачи данных, голоса и видео.
Description | Specification | |||||||
Performance | Switching fabric | 32 Gbps | ||||||
Flash memory | 32 MB | |||||||
Maximum number of VLANs | 1000 | |||||||
VLAN IDs | 4000 | |||||||
Switched virtual interfaces (SVIs) | Up to 1000 | |||||||
Maximum transmission unit (MTU) | Up to 9000 bytes | |||||||
Jumbo frames | 9016 bytes | |||||||
Forwarding Rate | ||||||||
3750V2-48TS | 13.1 (million packets per second (mpps) | |||||||
3750V2-48PS | 13.1 mpps | |||||||
3750V2-24TS | 6.5 mpps | |||||||
3750V2-24PS | 6.5 mpps | |||||||
3750V2-24FS | 6.5 mpps | |||||||
MAC, routing, security, and QoS scalability numbers depend on the type of template used in the switch. | ||||||||
Default Template | Access Template | VLAN Template | Routing Template | |||||
MAC address | 6000 | 4000 | 12000 | 3000 | ||||
IGMP groups and multicast routes | 1000 | 1000 | 1000 | 1000 | ||||
Total unicast routes | 8000 | 6000 | 0 | 11000 | ||||
Directly connected hosts | 6000 | 4000 | 0 | 3000 | ||||
Indirect routes | 2000 | 2000 | 0 | 8000 | ||||
Security access control entries | 1000 | 2000 | 1000 | 1000 | ||||
QoS access control entries | 500 | 500 | 500 | 500 | ||||
PBR access control entries | 0 | 500 | 0 | 500 | ||||
Connectors and Cabling |
● 10BASE-T ports: RJ-45 connectors, two-pair Category 3, 4, or 5 unshielded twisted-pair (UTP) cabling
● 10BASE-T PoE ports: RJ-45 connectors, two-pair Category 3, 4, or 5 UTP cabling power pins 1, 2 (negative) and 3, 6 (positive) ● 100BASE-TX ports: RJ-45 connectors, two-pair Category 5 UTP cabling ● 100BASE-TX PoE ports: RJ-45 connectors, two-pair Category 5 UTP cabling, power on pins 1, 2 (negative) and 3, 6 (positive) ● 1000BASE-T SFP-based ports: RJ-45 connectors, four-pair Category 5 UTP cabling ● 1000BASE-SX, -LX/LH, -ZX, and CWDM SFP-based ports: LC fiber connectors (single and multimode fiber) ● Cisco StackWise stacking ports: Copper-based Cisco StackWise cabling that is also compatible with the StackWise Plus technology in the Cisco Catalyst 3750-E Series Switches ● Management console port: RJ-45-to-DB-9 cable for PC connections; for terminal connections, use RJ-45-to-DB-25 socket data-terminal-equipment (DTE) adaptor (can be ordered separately from Cisco; part number ACS-DSBUASYN=) |
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Power Connectors | Customers can provide power to a switch by using either the internal power supply or the Cisco RPS 2300. The connectors are located at the back of the switch. Internal power supply connector The internal power supply is an autoranging unit. The internal power supply supports input voltages between 100 and 240 VAC. Use the supplied AC power cord to connect the AC power connector to an AC power outlet. Cisco RPS connector The connector offers connection for an optional Cisco RPS 2300 (model PWR-RPS2300) that uses AC input and supplies DC output to the switch. |
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Indicators |
● Per-port status LEDs: Link integrity, disabled, activity, speed, full-duplex indications, PoE applied, PoE error, and PoE disabled indications
● System-status LEDs: System, RPS, link status, link duplex, link speed, and PoE indications |
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Dimensions (H x W x D) |
Inches | Centimeters | ||||||
3750V2-24TS | 1.73 x 17.46x 11.62 | 4.4 x 44.3 x 29.5 | ||||||
3750V2-48TS | 1.73 x 17.46x 11.62 | 4.4 x 44.3 x 29.5 | ||||||
3750V2-24PS | 1.73 x 17.46x 11.62 | 4.4 x 44.3 x 29.5 | ||||||
3750V2-48PS | 1.73 x 17.46x 11.62 | 4.4 x 44.3 x 29.5 | ||||||
3750V2-24FS | 1.73 x 17.46x 11.62 | 4.4 x 44.3 x 29.5 | ||||||
Weight | Pounds | Kilograms | ||||||
3750V2-24TS | 8.2 | 3.7 | ||||||
3750V2-48TS | 9.2 | 4.2 | ||||||
3750V2-24PS | 10 | 4.6 | ||||||
3750V2-48PS | 11 | 5 | ||||||
3750V2-24FS | 9.1 | 4.1 | ||||||
Environmental Ranges | Fahrenheit | Centigrade | ||||||
Operating temperature | 32 to 113ºF | 0 to 45ºC | ||||||
Storage temperature | -13 to 158ºF | -25 to 70ºC | ||||||
Feet | Meters | |||||||
Operating altitude | Up to 9843 ft | Up to 3000 m | ||||||
Storage altitude | Up to 15,000 ft | Up to 4573 m | ||||||
Operating relative humidity | 10 to 85% noncondensing | |||||||
Storage relative humidity | 10 to 85% noncondensing | |||||||
Acoustic Noise | ISO 7779 and ISO 9296: Bystander positions operating to an ambient temperature of 25°C | |||||||
Sound Pressure | Sound Power | |||||||
LpA (Typical) | LpAD (Maximum) | LwA (Typical) | LwAD (Maximum) | |||||
3750V2-24TS | 41 dB | 44 dB | 5.1 B | 5.4 B | ||||
3750V2-48TS | 42 dB | 45 dB | 5.2 B | 5.5 B | ||||
3750V2-24PS | 44 dB | 47 dB | 5.5 B | 5.7 B | ||||
3750V2-48PS | 45 dB | 48 dB | 5.5 B | 5.8 B | ||||
3750V2-24FS | 44 dB | 47 dB | 5.4 B | 5.6 B | ||||
Typical: Noise emission for a typical configuration and load at 25oC | ||||||||
Maximum: Statistical maximum to account for variation in production | ||||||||
Mean Time Between Failure (MTBF) | 3750V2-24TS | 351,247 hours | ||||||
3750V2-48TS | 284,588 hours | |||||||
3750V2-24PS | 261,586 hours | |||||||
3750V2-48PS | 198,078 hours | |||||||
3750V2-24FS | 349,610 hours | |||||||
Power Supply Rated Maximum | Switch Power Consumption | Total Output BTU | ||||||
3750V2-24TS | 60W | 205 BTU/hour | ||||||
3750V2-48TS | 130W | 445 BTU/hour | ||||||
3750V2-24PS | 525W | 1796 BTU/hour | ||||||
3750V2-48PS | 525W | 1796 BTU/hour | ||||||
3750V2-24FS | 135W | 461 BTU/hour | ||||||
Measured 100% Throughput Power Consumption | Switch Power Consumption | Total Output BTU | ||||||
3750V2-24TS | 39W | 133 BTU/hour | ||||||
3750V2-48TS | 57W | 195 BTU/hour | ||||||
3750V2-24PS | 54W | 185 BTU/hour | ||||||
3750V2-48PS | 71W | 243 BTU/hour | ||||||
3750V2-24FS | 55.2W | 189 BTU/hour | ||||||
Measured 5% Throughput Power Consumption | Switch Power Consumption | Total Output BTU | ||||||
3750V2-24TS | 36W | 123 BTU/hour | ||||||
3750V2-48TS | 52W | 178 BTU/hour | ||||||
3750V2-24PS | 52W | 178 BTU/hour | ||||||
3750V2-48PS | 67W | 229 BTU/hour | ||||||
3750V2-24FS | 54.2W | 185 BTU/hour | ||||||
Measured 100% Throughput Power Consumption (with Maximum PoE Loads) | Switch Power Consumption | PoE Power | Total Output BTU | |||||
3750V2-24PS | 444W | 370W | 251 BTU/hour | |||||
3750V2-48PS | 458W | 370W | 300 BTU/hour | |||||
Measured 5% Throughput Power Consumption (with 50% PoE Loads) | Switch Power Consumption | PoE Power | Total Output BTU | |||||
3750V2-24PS | 248W | 185W | 211 BTU/hour | |||||
3750V2-48PS | 263W | 185W | 254 BTU/hour | |||||
AC Input Voltage and Current | Voltage (autoranging) | Current | Frequency | |||||
3750V2-24TS | 100 to 240 VAC | 0.7A to 0.5A | 50 to 60 Hz | |||||
3750V2-48TS | 100 to 240 VAC | 1.1A to 0.7A | 50 to 60 Hz | |||||
3750V2-24PS | 100 to 240 VAC | 5A to 2A | 50 to 60 Hz | |||||
3750V2-48PS | 100 to 240 VAC | 5A to 2A | 50 to 60 Hz | |||||
3750V2-24FS | 100 to 240 VAC | 2A to 1A | 50 to 60 Hz | |||||
DC Output Voltages, Current, and Power Consumption from Cisco RPS 2300 | Switch | Switch Power | PoE | |||||
3750V2-24TS | +12V at 3A | 36W | N/A- | |||||
3750V2-48TS | +12V at 4A | 48W | N/A- | |||||
3750V2-24PS | +12V at 3A | 36W | -48V at 7.8A | |||||
3750V2-48PS | +12V at 4A | 48W | -48V at 7.8A | |||||
3750V2-24FS | +12V at 4A | 48W | N/A- | |||||
PoE |
● Maximum power supplied per port: 15.4W
● Total power dedicated to PoE: 370W |
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