1310nm 20km Dual Fiber Fiber Optic Ethernet Switch
1310nm 20km dual fiber fiber optic ethernet switch
SH-328 series 8+2 ports 10/100/1000M gigabit Ethernet optical switch converts 10/100/1000Base-T electrical signals with 1000Base-FX optical signals. The 8 Ethernet ports support 1536 byte long packet, and auto full/half duplex. The 12G backplane bandwidth lets it meet the various applications of LAN. It features flow control which can directly connect with router and server, as well as store-and-forward mode and auto learning of MAC address, which ensures the high reliability and low time delay. It provides options in multi mode/single mode fiber media, single fiber (WDM) or dual fiber, 220m~80km transmission distance, SC/FC/ST connector, SFP module…
> 12Gbps backplane bandwidth
> 8 ports 10/100/1000Base-Tx
> 2 ports 1000Base-Fx SFP slot
> Auto-sensed half duplex or full duplex
> Auto-sensed MDI or MDI-X
> Support the transmission of the long packet up to 9k
> Support IEEE802.3x flow control
> Options in single/multi mode, single/dual fiber, transmission distances and connectors
Item |
Specifications |
Data Rate |
Copper: 10/100/1000Mbps; Fiber: 1000Mbps |
Standard |
IEEE802.3 10Base-T, IEEE802.3u,100Base-TX/FX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-SX/LX, IEEE802.3x Flow Control |
Wavelength |
850nm/1310nm/1550nm |
Transmission distance |
MMF: 220/550m; SMF: 20~80km; Cat5: 100m |
MAC address |
1k |
Buffer |
512k |
Backplane bandwidth |
12G |
Electrical Connector |
4*RJ45 |
Fiber Connector |
2*Duplex/simplex SC (ST or FC optional), LC (SFP Module) optional |
LED indicator |
PWR (power supply), FX 1/2 (Fiber link), TP1~8 1000M (Ethernet rate 1000M), TP1~8 L/A (TP cable link/act) |
Power supply |
DC 5V 2A |
Power consumption |
<6W |
Operating temperature |
-10~55℃ |
Operating humidity |
90% max, non-condensing |
Storage temperature |
-40~70℃ |
Dimensions |
228 (W) x 26 (H) x 108(L) (mm) |
Usual payment T/T Paypal etc, are availble . Cash also ok! In addition, Trade Assurance on Alibaba is also available.

Part Number |
Description |
SH-114M-02 |
4*10/100Base-T to 1*100Base-F Fast Ethernet Optical Switch |
SH-114S-xx |
4*10/100Base-T to 1*100Base-F Fast Ethernet Optical Switch xx: 20/40/60 (km) |
SH-114S-xx |
4*10/100Base-T to 1*100Base-F Fast Ethernet Optical Switch xx: 80/100/120 (km) |
SH-S114-xx |
4*10/100Base-T to 1*100Base-F Fast Ethernet Optical Switch xx: 20/40/60/80/100 (km) |
Delivery time: 1-3 days for samples; 4-10 days for bulk orders.
Logistics mode chosen according to customers.

1. Can you offer samples?
Yes, sample is available.
2. What's your lead time?
1-3 days for samples; 5-7 days for bulk order.
3. Certifications from you?
CE FCC RHOS etc.
4. Do you have MOQ?
There is no requirement for MOQ in SH LINK.
5. What's your price and quality?
SH LINK still do best to serve customers. Cost-effective products are supported! Let's talk more for details!

1310nm 20km dual fiber fiber optic ethernet switch
1310nm 20km dual fiber fiber optic ethernet switch
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