Số 23E4 KĐT Cầu Diễn, Tổ 7, Phú Diễn, Bắc Từ Liêm, Hà Nội

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EX2300-24T-DC 24-port Ethernet Switch with 4 SFP/SFP+ Uplink Ports and Internal DC Power Supply

Tình trạng: Còn hàng

Giá: Liên hệ

Chi tiết: EX 2300, 24-port 10/100/1000BaseT Ethernet Switch with internal DC PSU and 4 SFP/SFP+ uplink ports (optics sold separately)

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Physical Specifications
Dimensions (W x H x D)Width:
- 17.4 in (44.19 cm) for desktop installations
- 17.5 in (44.6 cm) with rack-mount brackets
Height: 1.75 in (4.45 cm) for 1U installations
Depth: 10.2 in (25.9 cm)
Weight7.25 lb (3.29 kg)
Rack mountable1 Rack Unit
Backplane80 Gbps Virtual Chassis interconnect to link up to four switches as a single logical device
Hardware Specifications
Switching Engine ModelStore and forward
Flash2 GB
GbE port density per system28 (24 host ports + four-port SFP/SFP+ uplinks)
Supported Optics
  • 10/100/1000BASE-T connector type RJ-45
  • GbE SFP optic/connector type: RJ-45, or LC SFP fiber supporting 1000BASE-T SFP, SX (multimode), LX (singlemode), or LH (single-mode)
Physical Layer
  • Physical port redundancy: Redundant trunk group (RTG)
  • Cable diagnostics for detecting cable breaks and shorts
  • Auto MDI/MDIX (medium-dependent interface/mediumdependent interface crossover) support
  • Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports
  • Digital optical monitoring for optical ports
Packet-Switching Capacities (Maximum with 64-Byte Packets)128 Gbps
Power Options
Power Supplies55 W AC Max. System Power Consumption (Input Power without PoE)
Operating Temperature32° to 113° F (0º to 45º C)
Storage Temperature-40º to 158º F (-40º to 70º C)
Relative Humidity (Operating)10% to 85% (noncondensing)
Relative Humidity (Non-Operating)0% to 95% (noncondensing)
Altitude (Operating)Up to 13,000 ft (3962 m) at 40° C according to GR-63
Altitude (Non-Operating)Up to 15,000 ft (4572 m)
CoolingAirflow: 25 cfm
Noise Specifications
Noise SpecificationsNoise measurements based on operational tests taken from bystander position (front) and performed at 25° C in compliance with ISO 7779.
Acoustic Noise in DBA34.2
Safety and Compliance
Safety Certifications
  • UL-UL60950-1 (Second Edition)
  • C-UL to CAN/CSA 22.2 No.60950-1 (Second Edition)
  • TUV/GS to EN 60950-1 (Second Edition)
  • CB-IEC60950-1 (Second Edition with all country deviations)
  • EN 60825-1 (Second Edition)
Electromagnetic Compatibility Certifications
  • FCC 47CFR Part 15 Class A
  • EN 55022 Class A
  • ICES-003 Class A
  • VCCI Class A
  • AS/NZS CISPR 22 Class A
  • CISPR 22 Class A
  • EN 55024
  • EN 300386
  • CE
Telecom Quality ManagementTL9000
EnvironmentalReduction of Hazardous Substances (ROHS) 6
TelcoCLEI code
WarrantyEnhanced limited lifetime switch hardware warranty

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