- Modell Nr.: HT3208GR-SFP2
- Kommunikationsmodus : Full-Duplex und Halb-Duplex
- Art : Ethernet Switch
Product Name: Ring Type Self-healing 8GE+2SFP ethernet switch Gigabit ethernet switch
Model Number: HT3208GR-SFP2
The HT3208GR-SFP2 series of managed Ethernet switch is a versatile optical switch, With 2x gigabit optical ports and 8x 10/100/1000M adaptive Ethernet electrical port, Using standard network openness, wide application, Using a transparent and uniform TCP/IP protocol, Network Management Support Web etc, Follow the main carrier-class equipment communication standards. This series of ring network optical switch by the twisted pair interface RJ45 ports and SFP optical interface, are used to connect the twisted pair and fiber optic. It is characterized by electrical port can be straight line / cross-line adaptive, full duplex/half duplex mode. The SFP interface can be chosen according to user needs. It has good stability and reliability.
Key Features
-2 1000Base-X (SFP) optical ports and 8 10/100/1000Base-T electrical port
-Standard: IEEE802.3z /a
-Ethernet port supports full-duplex and half-duplex communication network, with automatic negotiation ability
-Through the WEB interface management and set the IP, VLAN division, rate limiting etc
-Can the VLAN classification based on PORT, This division method does not affect the remote equipment
-802.1Q VLAN division, this moment local port and the remote interface may divided into the same VLAN
-Ring type with self-healing function, enhances the system survivability
-Without relay transmission distance can reach 2 ~ 120 km
-Two optical ports support uplink and downlink connection
-SFP optical module, singlemode / multimode, single fiber / dual fiber (optional)
-Power: 220V/5V; 2A
-Supports desktop, wall mount installation
Technical specifications
RJ45 Port number: 8x10/100/1000Base-T
Redundant uplink RJ45 ports
Uplink redundant optical port number: 2 1000Base-X-SM/MM
Electrical port parameters
Electrical port(Interface number:8 x RJ45,10/100/1000M)
Rate: 10/100/1000M adaptive, full / half duplex fully adaptive
Agreement: Support IEEE 802.3, IEEE 802.1Q(VLAN)
MACAddress table: Can learn 4096 MAC addresses
Physical Interface; RJ45, support Auto-MDIX(Cross / straight-line adaptive)
Optical interface parameters
Wave length: Singlemode 1310nm/1550nm;
Multimode 850nm/1310nm(Optional)
Fiber Count: Single fiber/Dual fiber(Optional)
Transmission power: -9dBm~-5dBm
Transmission distance: Singlemode 20/40/60/80/100/120km
Multimode 2km(Optional)
Receive Sensitivity: batter than -36dBm
Optical Module: SFP/LC; Singlemode / multimode; single fiber / dual fiber;
Industry Standards
EMI: FCC Part 15. CISPR(EN55022) class A
EMS:
EN61000-4-2(ESD), EN61000-4-3(RS),
EN61000-4-4(EFT), EN61000-4-5(Surge),
EN61000-4-6(CS), EN61000-4-6(Common mode conducted)
Industry: IEC6100-6-2
Railway: EN50155.EN50121-4
Traffic: NEMA TS-2
Coal: GB/T3836.1/2/3/4
Machinery: IEC68-2-6/27/32
Power Parameters
Power: 220V/5V 2A
Mechanical parameters
Shell: IP30Protection class, Metal shell
Installation: Desktop/Wall Mount
Working Environment
Operating Temperature: 0~50ºC
Storage Temperature: -20~70ºC
Relative humidity: 5~90%(No condensation)