Can the device be mounted on a wall?

Yes, it supports both desktop and wall-mount installation modes.

What is the power consumption of the unit?

The device consumes 5W or less with a DC5V 2A power input.

Is the connection secure against eavesdropping?

Yes, fiber optic transmission offers a secure connection that is impossible to bug.

4-Channel Pots (rj11) Analog Phone Line Over Fiber Converter Extender, Sc Single Mode up to 20km (12.4 miles)

Name: 4-Channel Pots (rj11) Analog Phone Line Over Fiber Converter Extender, Sc Single Mode up to 20km (12.4 miles)
Brand: Shenzhen UTP Fiber Technology Co., Ltd.
SKU: 2144532095

Guangdong, ChinaShenzhen UTP Fiber Technology Co., Ltd.

US$67.00

1-49 Pairs

US$57.00

50-99 Pairs

US$47.00

100+ Pairs

Sample price:US$67.00/pair.Request sample

Product profile

Customization

Available

Type

Fiber Transceiver

Wiring Devices

Integrated Wiring

Model NO.

UF-PH04

Certification

CE, ISO, RoHS, GS

Condition

New

Telephone Interface

4-Channel Rj11

Optical Interface

Sc in Default (FC/St Optional)

Optical Wavelength

Single Mode 1310nm/1550nm

Fiber

Single Fiber

Transmission Range

0-20km

Transport Package

Carton Box

Specification

4-Channel Telephone (RJ11) to Fiber Converter

Trademark

UTP Fiber

Origin

China

HS Code

8517799000

Production Capacity

10000pairs/Month

Key features

4-Channel PCM Voice Support: Supports 4 independent RJ11 lines with 64Kbps PCM coding per channel.

Long-Distance Transmission: Extends analog phone signals up to 20km (12.4 miles) over single-mode fiber.

Secure Connection: Provides a secure, bug-proof connection impossible to intercept via copper.

Plug and Play Installation: Simple and reliable solution with compact design for easy desktop or wall-mount.

Caller ID and Fax Support: Fully supports standard PSTN voice, caller ID, and fax transmission.

Flexible Optical Interface: SC connector in default with optional FC or ST interfaces available.

Comprehensive Status Display: LED indicators for Phone and Fiber status for easy maintenance and management.

Lifetime Technical Support: Includes 2-year standard warranty with lifetime technical support coverage.

Company profile

Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.23h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shenzhen-based trading company serving fiber and UTP transmission products. It reports CE, FCC, RoHS, CB, and NOM certifications, but no supplier-management-system certification. The supplier has one R&D engineer, documented design-development records, 3D design and broad customization capabilities, and offers ODM and OEM services. Reported production includes Industrial Ethernet Switches, Industrial PoE Switches, HDMI Fiber Extenders, and PoE Injectors, with stated annual capacities for each product. Service processes include written procedures, supplier assessment records, corrective and preventive actions, complaint handling, and an off-season lead time within 15 workdays. It has in-stock capability but no overseas warehouse, showroom, agent, or branch. Quality-assurance status, traceability, and the quantity of quality-control testing equipment are unknown; the stated equipment count is zero. Export markets are broad, and 41%–50% of sales are exports. Financial...

CertificationsThe company description explicitly lists CE, FCC, RoHS, CB, and NOM certifications. However, supplier-management-system certification is recorded as NIL, so the evidence supports product or market certifications but not certified management systems.

After-Sales capabilityTechnology engineers provide technical support for after-sales service, and the supplier reports written service procedures, followed records, corrective and preventive action procedures, complaint-handling procedures, and in-stock capability. The absence of overseas warehouses, showrooms, agents, and branches limits demonstrated local overseas support.

R&D capabilityThe supplier has one R&D engineer, reports new products within the past year, provides 3D software design, maintains design input/output, review, verification, and validation documentation, and offers ODM services. However, it lacks an available SDK and has limited stated R&D staffing.

Production capacityThe supplier reports annual capacities of 200,000 Industrial PoE Switches, 100,000 HDMI Fiber Extenders, 500,000 Industrial Ethernet Switches, and 1,000,000 PoE Injectors, with an off-season lead time within 15 workdays. It also reports 15 qualified service-capability suppliers and documented supplier-management procedures, although its classification as a trade company means direct manufacturing capability is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D design services and ODM/OEM services, directly supporting broad customization capability.