3onedata 7301 Посібник користувача - Сторінка 4

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Specification
Specifications: s: s: s:
Specification
Specification
Optic
Optic
interface
interface
interface: : : :
Optic
Optic interface
Line mode type: CMI
Line mode rate: 8.192Mbps
Operating wavelength: 850nm,1310nm or 1550nm
Optic fiber connector: multi-mode adopt ST connector
Transmission distance: Single-mode: 20,40,60,80,100,120km
E1
E1
interface
interface
interface: : : :
E1
E1 interface
Standard：ITU-T G.703 G.704
Data rate: 2.048Mbps
Working: Asynchronism Transparent transfer
Operating mode: HDB3
Impedance: 75Ω, physical interface BNC;
120Ω, physical interface RJ45
Protection: 1500V electronagnetism isolate
Structure
Structure
Structure: : : :
Structure
Independent: 227.4mm (depth) ×146.3mm (width) ×42.6mm
(height)
Rack-mountable: 19in 4U standard casing
Power
Power
supply
supply: : : :
supply
Power
Power supply
Input power:220VAC or 48VDC
Power consumption: 2W
Environment
Environment
Environment
Environment
Operating temperature: -25°C～70°C
Storage temperature: -40°C～85°C
Humidity: 5%～90% (free of condensate)
Warranty:
Warranty:
Warranty: 5 5 5 5 years
years
years
Warranty:
years
Certifications:
Certifications:
Certifications:
Certifications:
single-mode adopt FC/SC connector
Multi-mode: 2km
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Shenzhen 3onedata Technology Co.,Ltd