What is the lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season periods.

What payment terms do you accept?

We accept T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the warranty period for the product?

The product comes with a 1-year warranty.

32-Channel TDM E1 Upstream Board Ddn Private Line Support

Name: 32-Channel TDM E1 Upstream Board Ddn Private Line Support
Brand: L-Square Century Co., Limited
SKU: 1984693381

Guangdong, ChinaL-Square Century Co., Limited

US$38.00

2-9 Pieces

US$29.00

10-99 Pieces

US$23.00

100+ Pieces

Product specifications

ONU

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Type

WiFi 6 Gpon/Epon ONU Router Olt

Wiring Devices

Plugs, Connectors, and Extension Sockets

Model NO.

32-channel TDM E1 board

Certification

CE, ISO, RoHS, GS

Condition

New

Quality

100% Genuine

Standard

Genuine WiFi

Usage

FTTH, Soho, Enterprise, ISP

Warrenty

1 Year

Material

High-Quality ABS Plastic

Transport Package

Custom

Specification

Seamless Connectivity

Trademark

Origin

China

Production Capacity

10000

Key features

32-Channel TDM E1 Interface: Provides 32 independent E1 channels for high-density upstream transmission.

DDN Private Line Support: Transparently transmits and converges DDN private line services for voice and data.

Carrier-Grade Stability: Ensures stable, reliable operation suitable for FTTH, enterprise, and metro networks.

Multi-Service Convergence: Supports simultaneous transmission of voice, video, and enterprise data services.

OEM & ODM Customization: Offers full customization including logo, software, packaging, and firmware.

Direct Factory Pricing: Competitive cost-effective pricing from a direct manufacturer without middlemen.

Global Fast Delivery: Efficient logistics ensure prompt fulfillment and reliable delivery worldwide.

Professional Technical Support: Experienced engineering team provides responsive assistance for integration and deployment.

Company profile

L-Square Century Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-01-01Average Response Time: ≤10.63hTerms 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:Are you a trading company or a manufacturer?

We are a professional manufacturer and factory specializing in GPON ONU, XPON ONU, and OLT products. All our devices are developed, produced, and tested in-house to ensure premium quality and performance.

Q:What products do you mainly supply?

We specialize in Optical Network Units (ONU/ONT), Optical Line Terminals (OLT), and related FTTH (Fiber to the Home) networking equipment, including GPON, EPON, and XPON solutions.

Q:Can I customize the product or packaging with my own brand (OEM/ODM)?

Yes, we provide full OEM and ODM services, including logo printing, customized software interface, packaging design, and firmware modification according to your business needs.

Q:Do your products support GPON and EPON networks?

Yes. Our ONU models are auto-adaptive, supporting both GPON and EPON standards for flexible deployment across different ISP networks.

Q:What is your minimum order quantity (MOQ)?

The MOQ depends on the model and customization level. For standard models, sample orders (1-10 units) are available for testing before bulk purchase.