Kuvagalleria
48 POE porttia ja SFP porttia.
(1/2)
Cisco Catalyst 3750 Series PoE-48 Network Switch WS-C3750-48PS
Tuotteen kuvaus
Kunto: Hyvä
Tyyppi: Kytkimet
Performance:
● 32-Gbps switching fabric
● Stack-forwarding rate of 38.7 mpps for 64-byte packets
● Forwarding rate:13.1 mpps
● 128 MB DRAM and 16 MB Flash memory
● Configurable up to 12,000 MAC addresses
● Configurable up to 20,000 unicast routes
● Configurable up to 1000 IGMP groups and multicast routes
● Configurable maximum transmission unit (MTU) of up to 9000 bytes, with a maximum Ethernet frame size of 9018 bytes (jumbo frames) for bridging on Gigabit Ethernet ports, and up to 1546 bytes for bridging and routing on Fast Ethernet ports
Connectors and Cabling:
● 10BASE-T ports: RJ-45 connectors, 2-pair Category 3 (Cat-3), 4, or 5 unshielded twisted-pair (UTP) cabling
• 100BASE-TX ports: RJ-45 connectors, 2-pair Cat-5 UTP cabling
• 100BASE-FX ports: MT-RJ connectors, 50/125 or 62.5/125 micron multimode fiber
• 1000BASE-T ports: RJ-45 connectors, 2-pair Cat-5 UTP cabling
• 1000BASE-T SFP-based ports: RJ-45 connectors, 2-pair Cat-5 UTP cabling
• 1000BASE-SX, -LX/LH, -ZX, and CWDM SFP-based ports: LC fiber connectors (single-mode, or multimode fiber)
• 10GBASE-ER XENPAK-based port (single-mode)
• 10GBASE-LR XENPAK-based port (single-mode)
• 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-DB9 cable for PC connections
Power Connectors:
● Customers can provide power to a switch by using either the internal power supply or a redundant power system (Cisco RPS 2300 or the Cisco RPS 675). 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 240VAC.
● 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 or RPS 675 that uses AC input and supplies DC output to the switch.
• The connector automatically senses when the internal power supply of a connected device fails and provides power to the failed device, preventing loss of network traffic.
● Only the Cisco RPS 2300 (model PWR-RPS2300) or the Cisco RPS 675 (PWR675-AC-RPS-N1=) should be attached to the redundant-power-supply receptacle.
Indicators:
● Per-port status LEDs: link integrity, disabled, activity, speed, and full-duplex indications
● System-status LEDs: system, RPS, and bandwidth-utilization indications
Dimensions:
● (H x W x D) 1.73 x 17.5 x 14.8 in. (4.4 x 44.5 x 37.8 cm)
Weight:
● 13.2 lb (6.0 kg)
Environmental Ranges:
● Operating temperature: 32 to 113ºF (0 to 45ºC)
● Storage temperature: -13 to 158ºF (-25 to 70ºC)
● Operating relative humidity: 10 to 85% (noncondensing)
● Operating altitude: up to 10,000 ft (3049 m)
● Storage altitude: up to 15,000 ft (4573 m)
Acoustic Noise:
● International Organization for Standardization (ISO) 7779: bystander position operating to an ambient temperature of 30ºC
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Viimeksi muokattu: 17.6.2025 klo 10.16 ・ Ilmoituksen tunnus: 26164709
