2-Port 10/100/1000T+8-Port 1000X Gigabit Convergence Fiber Ethernet Switch
The HT308GMF/GSF-GT2 series product is IEEE802.3 Ethernet switch, can achieve 2*10/100/1000 Base-T twisted-pair and 8* 1000Base-Fx media conversion or extension of the network transmission distance. Mainly used in optical fiber network (20/40/60/80km) over long distance transmission. HT308GMF/GSF-GT2 fully supports 10/100/1000M or 10M, 100M, 1000M transmission rate. Optical and electrical ports can operate at 10M, 100M or 1000M transmission rate application. The HT308GMF/GSF-GT2 provides 2 UTP port and 8 1000Base-FX ports, The equipment consists of link type/loop network, Easy to save fiber resources.
Technical specifications
●Optical Interface
Wavelength: Single mode 1310nm/1550nm;
Multi-mode 850nm/1310nm (optional, when ordering should request)
Fiber Count: Send and receive via duplex, send and receive a simplex (optional, when ordering should request)
Transmission power: -9dBm∽-5dBm
Transmission distance: Single mode 20km,40km,60km,80km,100km,120km
Multi-mode 550m
Receive Sensitivity: Better than-36dBm (BER<10-11)
Connector: SC/FC/ST/LC (optional, when ordering should request)
●Ethernet interface: (10/100/1000M)
Rate: 10/100/1000M adaptive, full / half duplex full adaptive
Protocol: Supports IEEE 802.3 and IEEE 802.1 Q (VLAN)
Backplane bandwidth: 20Gbps
MAC address table: Can learn 4096 MAC addresses
Physical Interface: RJ45, Auto-MDIX (adaptive crossover / straight line)
Connector: RJ45
●Power requirements:
System Power: AC180V ~ 260V; DC+5V;
Power dissipation: ≤5W
●Size
Desktop: 215 (L) x135 (W) x 30mm (H)
Housing: IP30 protection grade, fanless design
●Work Environment
Operating Temperature: -10℃~~55℃
Operating Humidity: 5%~95%(No condensation)
Storage Temperature: -40℃∽80℃
Storage humidity: 5%∽95%(No condensation)
●LED
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LED
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Function
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GX1-GX8
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GX Los
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Fiber port LED
ON:Fiber connection abnormal
Flash: Fiber connection normal
OFF: Fiber disconnected and have data Transmission or receive
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GE1~GE2
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LINK/ACT
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Up Down
OFF ON: speed is 1000M
OFF Flash: have data transmitting
ON ON: speed is 10M
Flash OFF:have data transmitting
OFF OFF: disconnected
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PWR
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Green LED for power
ON: power supply normal
OFF: power supply failure
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Package
1. 8x100/1000M optical +2x10/100/1000T Fiber Ethernet switch
2. DC 5V/3A power adaptor
3. Product manual
4. Warranty card
Usually ordered SFP module for HT308GSFP-GT2:
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HT201-24D083M0.5D
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1.25G
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850nm
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550m
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-9~-3dBm
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<-17dBm
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2xLC/MMF
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HT201-24D033S20D
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1.25G
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1310nm
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20km
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-9~-3dBm
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<-23dBm
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2xLC/SMF
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HT201-24D033S40D
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1.25G
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1310nm
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40km
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-5~0dBm
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<-24dBm
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2xLC/SMF
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HT201-24D053S80D
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1.25G
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1550nm
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80km
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0~5dBm
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<-25dBm
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2xLC/SMF
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HT201-24D053S120D
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1.25G
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1550nm
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120km
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0~5dBm
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<-32dBm
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2xLC/SMF
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