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CISCO WS-C2960S-48LPD-L   * (สินค้าหมด)
รหัส : WS-C2960S-48LPD-L
ยี่ห้อ : CISCO
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Technical Specs:

Ports: 48
Speed: 10/100/1000 Mbps
Forwarding Bandwidth: 88 Gbps
Switching Bandwidth: 176 Gbps (full-duplex capacity)
Flash Memory: 64MB
Memory DRAM: 128MB
Max VLANs: 255
VLAN IDs: 4,000
Maximum Transmission Unit (MTU): 9198 bytes
Jumbo Frames: 9216 bytes
Forwarding Rate: 101.2 mpps
Unicast MAC Addresses: 8000
IPv4 IGMP Groups: 255
Mean Time Between Failure (MTBF): 198,300 hours
Remote Management Protocol: HTTP , HTTPS , SNMP 1 , SNMP 2 , SNMP 2c , SNMP 3 , Telnet , TFTP , RMON 1 , RMON 2 , RMON 3 , RMON 9 , SSH
Compliant Standards: IEEE 802.1ab (LLDP) , IEEE 802.1D , IEEE 802.1p , IEEE 802.1Q , IEEE 802.1s , IEEE 802.1w , IEEE 802.1x , IEEE 802.3 , IEEE 802.3ab , IEEE 802.3ad (LACP) , IEEE 802.3ah , IEEE 802.3u , IEEE 802.3x , IEEE 802.3z
Control Features:

This Cisco Switch Model (WS-C2960S-48LPD-L) features forty-eight (48) PoE+ ports of Gigabit Ethernet (GbE) 10/100/1000 desktop connectivity with two (2) 10 GbE Small Form-Factor Pluggable (SFP) uplinks or two (2) 1 GbE SFP uplinks, 370W PoE capacity and LAN Base image software

  • Single IP address management that supports up to 16 switches
  • Dynamic Trunking Protocol (DTP)
  • Port Aggregation Protocol (PAgP)
  • Link Aggregation Control Protocol (LACP)
  • Automatic media-dependent interface crossover (MDIX)
  • The Cisco Catalyst WS-C2960S-48LPD-L supports FlexStack technology
  • Unidirectional Link Detection Protocol (UDLD)
  • Dynamic Host Configuration Protocol (DHCP)
  • Switching Database Manager (SDM)
  • Local Proxy Address Resolution Protocol (ARP)
  • Internet Group Management Protocol (IGMP)
  • Voice VLAN & Cisco VLAN Trunking Protocol (VTP)
  • Switch Port Analyzer (SPAN)
  • Trivial File Transfer Protocol (TFTP)
  • Network Timing Protocol (NTP)
  • Cisco Emergency Responder (CER)

PoE & PoE+ Power Capacity:

Max. Number of PoE+ Ports (IEEE 802.3at): 12 ports up to 30W
Max. Number of PoE Ports (IEEE 802.3af):
  • 24 ports up to 15.4W
  • 48 ports up to 7.7W
Available PoE Power: 370 Watts

Dimensions:

Height: 1.75 inches   (4.5 cm)
Width: 17.5 inches   (44.5 cm)
Depth: 15.20 inches   (38.6 cm)
Weight: 12.5 lbs.  (5.7 kg)

Power Requirements:

Voltage: 100/240 VAC
Frequency: 50/60 Hz
Current: 5 to 2.0 A
Power Rating: 0.48 kVA
DC Input Voltages (RPS Input): 12V at 4A
Measured Power Consumption:
  • 5% Throughput – 70 Watts
  • 100% Throughput – 71 Watts

Acoustic Noise:

Sound Pressure:
  • Typical LpA – 42 dB
  • Maximum LpAD – 45 dB
Sound Power:
  • Typical LwA – 5.2 B
  • Maximum LwAD – 5.5 B

Environmental Guidelines:

Humidity Range Operating: 10% to 95% Noncondensing Humidity
Operating Temp.: 23°—104°F  (-5°–40°C) (Exceeding 113°F is not recommended)
Operating Altitude: Exceeding 10,000 ft is not recommended. (3,000 meters)
Storage Temp.: 23°—104°F  (-5°–40° C) (Exceeding 113°F is not recommended)
Storage Altitude: Exceeding 13,000 ft is not recommended. (4,000 meters)

Safety & Compliance:

Safety Certifications: UL 60950-1, 2nd Edition ; CAN/CSA 22.2 No. 60950-1, 2nd Edition ; TUV/GS to EN 60950-1, 2nd Edition ; CB to IEC 60950-1, 2nd Edition (all country deviations) ; CE Marking ; NOM (through partners & distributors)
Electromagnetic Emissions Certifications: FCC Part 15 Class A ; EN 55022 Class A (CISPR22) ; EN 55024 (CISPR24) ; AS/NZS CISPR22 Class A ; CE ; CNS13438 Class A ; MIC ; GOST ; China EMC Certifications

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