





How to solve the problem of slow network speed?
Use a CAT.5E or higher network cable,navigate through Control Panel > Network and Sharing Center > Change adapter settings > Ethernet > Properties > Configure > Advanced > Receive Buffer.Increase the Receive Buffer value?to optimize network speed.
Unable to connect to the network, how to solve it?
Use a non-encrypted optical module and match its speed to the port speed (e.g., 1G module with 1G port, 10G module with 10G port) to ensure stable connectivity.
Which optical modules are recommended for the 10Gbps uplink port?
It is recommended to use the following optical modules: Source Photonics SPP-10E-LR-CDFB, H3C 10G, Finisar SFP+ 850nm 300M, TL-SM510U, TL-SM512LM, and 10GTEK-1G/2.5G/10G.
Which optical modules are recommended for the 2.5Gbps downlink port?
For 2.5Gbps optical modules,it is recommended to use TP-LINK's TL-SM412LS-5KM,TL-SM411LSA/B-500m,TL-SM410U.
For 1Gbps optical modules,it is recommended to use Cisco GLC-LH-SM,HUAWEI SFP-GE-LX-SM1310,BIDI SFP-GE-LX-SM1310/1550,and H3C MXPD-243S.
If a modem stick is required, which products are recommended?
It is recommended to use the following brand’s products if a "modem stick" (Modulator-Demodulator stick) is required:HUAWEI,Nokia and Alcatel.





How to solve the problem of slow network speed?
Use a CAT.5E or higher network cable,navigate through Control Panel > Network and Sharing Center > Change adapter settings > Ethernet > Properties > Configure > Advanced > Receive Buffer.Increase the Receive Buffer value?to optimize network speed.
Unable to connect to the network, how to solve it?
Use a non-encrypted optical module and match its speed to the port speed (e.g., 1G module with 1G port, 10G module with 10G port) to ensure stable connectivity.
Which optical modules are recommended for the 10Gbps uplink port?
It is recommended to use the following optical modules: Source Photonics SPP-10E-LR-CDFB, H3C 10G, Finisar SFP+ 850nm 300M, TL-SM510U, TL-SM512LM, and 10GTEK-1G/2.5G/10G.
Which optical modules are recommended for the 2.5Gbps downlink port?
For 2.5Gbps optical modules,it is recommended to use TP-LINK's TL-SM412LS-5KM,TL-SM411LSA/B-500m,TL-SM410U.
For 1Gbps optical modules,it is recommended to use Cisco GLC-LH-SM,HUAWEI SFP-GE-LX-SM1310,BIDI SFP-GE-LX-SM1310/1550,and H3C MXPD-243S.
If a modem stick is required, which products are recommended?
It is recommended to use the following brand’s products if a "modem stick" (Modulator-Demodulator stick) is required:HUAWEI,Nokia and Alcatel.








































