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Product profile
Customization
AvailableType
ONU Ont OltWiring Devices
ONU Ont OltModel NO.
CATV F688CCertification
CE, RoHS, GSCondition
NewTransport Package
Paper PackagingSpecification
185*140*30mmOrigin
ShenzhenHS Code
85176221Production Capacity
500000Key features
Dual-Band WiFi 6 Support: Supports 2.4G/5G dual bands with 802.11ac standard for up to 1200Mbps speed.
CATV RF Port Integration: Features 1 RF port for CATV signal, switchable via OLT terminal for flexible service.
High-Speed GPON Connectivity: Provides 1.244Gbps uplink and 2.488Gbps downlink speeds via GPON technology.
Versatile Interface Options: Equipped with 4 GE Ethernet ports, 2 USB ports, and SC/APC fiber interface.
Direct Factory Pricing: Deal directly with the factory to ensure the lowest price with same quality products.
24/7 Professional Support: Professional tech team provides remote assistance, software customization, and 24/7 service.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.
Multiple Payment Methods: Supports T/T, PayPal, Western Union, Money Gram, and small-amount payments.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-01-01Average Response Time: ≤10.11hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW
AI-Powered supplier vetting
SummaryL-Square Century Co., Limited is identified as a China-based trading company and manufacturer/factory in Shenzhen, Guangdong, offering GPON, EPON, XPON, ONU, OLT, routers, POE switches, and related fiber-optic equipment. The supplier reports five production lines, 6–10 R&D engineers, and 6–10 quality-control staff, indicating established production and technical resources. It states that it provides prompt technical assistance and effective customer solutions. Export activity is substantial, with 71%–90% of total sales reportedly generated from exports and exporting beginning in 2010. However, no certifications, formal customization capabilities, or sufficient customer-case evidence are provided. The records also contain a discrepancy: trade data associates the company name with apparel transactions, while the company descriptions focus on networking equipment.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory in China, with networking-equipment manufacturing descriptions and five production lines. However, separate trade records under the same company name show apparel transactions, creating a product-identity inconsistency that should be verified.
After-Sales capabilityThe supplier explicitly states that its knowledgeable team provides prompt technical assistance and effective solutions to customers. This supports a stated technical-support capability, although no service-level metrics, support channels, or post-sale case evidence are provided.
R&D capabilityThe supplier reports 6–10 R&D engineers and offers multiple networking technologies, including GPON, EPON, and XPON, which supports the existence of technical development resources and a varied product portfolio. No specific innovations, patents, proprietary technologies, or development outcomes are stated.
Production capacityThe supplier identifies itself as a manufacturer/factory, reports five production lines, and describes manufacturing GPON, EPON, XPON, ONU, and POE-switch products. It also reports 6–10 quality-control staff, providing direct evidence of production and quality-control resources.
Customization capabilityThe representative title includes OEM and ODM factory positioning, which indicates that customization may be offered for the listed networking products. However, the slices do not describe supported customization scope, engineering process, minimum quantities, or completed customized projects.
Product Q&A
Q:What are the WiFi specifications of the F688C?
A:
It supports 2.4G/5G dual bands with 2x2 MIMO, IEEE 802.11b/g/n/ac standards, and up to 1200Mbps speed.
Q:Does this ONU support CATV services?
A:
Yes, it includes 1 RF port for CATV which can be switched off on the OLT terminal.
Q:What is the maximum data transfer speed?
A:
It offers 1.244Gbps uplink and 2.488Gbps downlink via GPON, plus 1.25Gbps bi-directional on Ethernet WAN.
Q:How many Ethernet and USB ports are available?
A:
The device features 4 GE Ethernet RJ45 ports and 2 USB ports (host or device mode).
Q:What is the warranty period for this product?
A:
The product is listed as New condition with CE, RoHS, and GS certifications, but specific warranty terms are not detailed in the description.
Send Inquiry
*To:
L-Square Century Co., Limited
L-Square Century Co., Limited*Content:
Supplier replies will be sent to your registered email
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