What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What certifications does the product have?

The product is certified with CE, RoHS, and FCC.

422 Serial Device Server 300-921600BPS Support Multiple Operation Modes

Name: 10/100m to 4 Ports RS-232/485/422 Serial Device Server 300-921600BPS Support Multiple Operation Modes
Brand: Shenzhen Caratar Technology Co., Ltd.
SKU: 2185031765

Guangdong, ChinaShenzhen Caratar Technology Co., Ltd.

US$179.99

500-1,999 Pieces

US$139.99

2,000+ Pieces

Product profile

Customization

Available

Usage

Telephone, Computer, Workstation, Server, Mobile phone, Laptop

Type

Wired

Model NO.

CT-6084

Support Network

Ethernet

Information content

Data

Certification

CE, RoHS

Condition

New

N

Fiber Multiplexer 4 Rj11 Ports Phone Line Over Fi

P

USB to 4-Port RS-232/422/485 Serial Hub Converter

F

USB to 4-Port RS-232/422/485 Serial Hub Converter

S

10 / 100 / 1000 Ethernet Port 20km 4 Channel PCM

Transport Package

Customized

Specification

customized

Trademark

Kangyuda

Origin

China

Production Capacity

600000

Key features

Wide Baud Rate Support: Supports baud rates from 300 to 921600bps for versatile inter-device communication.

Multiple Operation Modes: Supports VCOM, MCP, TCP Server/Client, UDP, Remote Pair, Modbus TCP, and MQTT.

Robust Metal Housing: Features a metal shell with IP30 protection grade for industrial durability.

Wide Power Input Range: Accepts DC12~48V power supply with built-in reverse connection protection.

Web Firmware Upgrade: Enables easy firmware updates via web browser for special application needs.

Ethernet Isolation: Built-in 1.5KV electromagnetic isolation on the 10/100M Ethernet interface.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Company profile

Full CustomizationODM ServicesR&D CapabilitiesPrivate Mold

Shenzhen Caratar Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.66h

AI-Powered supplier vetting

SummaryThe supplier operates in the research, development, production, and sales of digital, electronic, and communication products. It reports R&D activity, six R&D engineers, ODM and broad customization services, written quality and service procedures, and product and management certifications including FCC, RoHS, CE, and ISO9001:2015. Production-related evidence includes finished-product inspection instructions, four quality-control testing equipment units, and two quality-control staff, but no clear output quantities are provided. The supplier supports OEM services for well-known brands, while no Fortune 500 cooperation is reported. Overseas service infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, and reports zero countries served overseas. Financial records are referenced for recent years, but the slices do not provide sufficient financial performance evidence for a credibility judgment.

Supplier typeThe supplier’s licensed business scope covers the research and development, production, and sales of digital products, electronic products, and communication products, subject to applicable approvals. This identifies it as an electronics and communications product manufacturer and developer rather than only a trading or service entity.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and FCC, RoHS, and CE product compliance certifications. These certifications provide explicit evidence of formal quality management and stated product compliance coverage.

After-Sales capabilityThe supplier has six R&D engineers whose responsibilities include technical support for production and after-sales service, plus written procedures and records for complaint handling and corrective/preventive actions. However, it has no overseas warehouse, showroom, agent, or branch and reports zero countries offering overseas services, indicating documented support capability but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM service, six R&D engineers, and responsibilities covering customer requirements, technical support, and new product development. It lacks an available SDK, but the stated R&D activity and staffing provide positive evidence of product-development capability.

Production capacityThe supplier lists product categories including USB cables, PoE splitters, LoRa transmitters, and KVM switches, along with multiple facility types and standardized finished-product inspection instructions. Two quality-control staff and four testing-equipment units are reported, but no numerical production capacity is supplied, so scale cannot be assessed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-support capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least some recognized-brand customer experience. However, it reports no cooperation with Fortune 500 companies and provides no named customers, project details, or verifiable case descriptions, so the depth of its customer case record is limited.