Can the phone be used in noisy environments?

Yes, it features a high-volume ringer up to 110dB(A) and an inductive coupler for hard-of-hearing users.

What are the main applications for this telephone?

It is ideal for railway, marine, tunnels, underground mining, prisons, hospitals, police stations, and industrial guard stations.

Vandal Resistant Hotline Telephone, Industrial SIP Ringdown Telephone

Name: Vandal Resistant Hotline Telephone, Industrial SIP Ringdown Telephone
Brand: J&R Technology Limited
SKU: 796029505

Guangdong, ChinaJ&R Technology Limited

US$280.00

1-999 Pieces

US$90.00

1,000+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Usage

Industry

Call Type

Mixed

Model NO.

JR208-CB

Hardware Technology

All-in-One

Certification

CE, ISO, RoHS, FCC

Condition

New

Weather Resister

IP65

Colour

Gray

Installation

Flush Mounting

Hook Switch

Magnetic

Speed Dial

Yes

Constructed

Stainless Steel

Handset

ABS Plastic Material

Cord

Stainless Steel Spiral Cord

Communication Type

Full Duplex

Operating Temperature

-25 C to +70 C

Transport Package

Pearl Cotton, Carton

Specification

SIP, GSM, 3G, Analog

Trademark

J&R

Origin

Shenzhen, China

HS Code

8517180090

Production Capacity

3, 000PCS/Month

Key features

Vandal Resistant Design: Constructed with stainless steel housing and armored handset cord for extreme durability.

Multi-Mode Communication: Supports Standard Analogue, SIP, GSM, and 3G phone connections for versatile use.

IP65 Weather Proof: Weatherproof protection rated IP65, suitable for indoor and outdoor harsh environments.

High Volume Ringer: Provides loud ringer volume up to 110dB(A) for clear alerts in noisy industrial areas.

Remote Programmable: Can be programmed remotely via tone phone or locally via keypad with non-volatile memory.

Lightning Protection: Equipped with lightning and transient protection compliant with ITU-T k.21 standards.

Multiple Power Options: Flexible power supply via PoE, 12V DC, or analogue telephone network power.

Company profile

Years of Export ExperienceExhibition ExperienceExperienced TeamCooperated with Fortune 500

J&R Technology Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-23 CertifiedNearest Port: Shenzhen Port, Hongkong PortAverage Response Time: ≤3.25hTerms of Payment: LC, T/T, PayPal

AI-Powered supplier vetting

SummaryJ&R Technology Limited is a China-based limited company established in 2014 with 80 employees and six production lines. The provided information supports strong technical, customization, innovation, production, and international service capabilities. It provides 3D software design, SDKs, ODM, OEM, and multiple customization options, and reports new products within the past year. Its production portfolio includes weatherproof, emergency, prison, elevator, and highway telephones, with stated annual quantities for each. Overseas services cover installation, training, repair, maintenance, and debugging across multiple regions, supported by overseas agents or branches and an overseas showroom. Financial records are identified for 2022–2024, but no financial performance values are provided. No certification information is included, and the supplier does not have an overseas warehouse.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a combined limited company, J&R Technology Limited, established in China in 2014. Its stated 3D software design and technical solution capabilities support classification as a technology-oriented equipment supplier.

After-Sales capabilityThe supplier provides overseas installation, training, repair, maintenance, and debugging services across North America, South America, Europe, Africa, Asia, the Middle East, and Australia. It also reports overseas agents or branches, an overseas showroom, service coverage for customers in more than 120 countries and regions, and a complete customer service system; however, it has no overseas warehouse.

R&D capabilityThe supplier reports professional R&D capability, available SDKs, 3D software design services, new products within the past year, and ODM services. These are explicit indicators of product-development and software-related innovation capability.

Production capacityThe supplier operates six production lines and reports production quantities for weatherproof, emergency, prison, elevator, and highway telephones. It also has six to ten quality-control staff, written finished-product inspection instructions that are uniformly followed, and documented supplier-service assessment procedures, supporting established production and quality-management capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services, which further supports its ability to develop tailored solutions.

Client casesThe supplier states that it has long-term close cooperative relationships with global companies including ABB, THALES, VINCI, Dating Telecom, CNOOC, and Zhenhua Heavy Industries. These named corporate relationships provide explicit evidence of notable customer cases, although the slices do not provide project scopes, dates, or performance details.

Product Q&A

Q:What communication protocols does the phone support?

The phone supports Standard Analogue, SIP, GSM, and 3G connections, with SIP version supporting SIP 2.0 and codecs like G.711 and G.722.

Q:Is the telephone suitable for outdoor use?

Yes, it features IP65 weatherproof protection and a stainless steel housing, making it ideal for outdoor applications like railways, marine, and tunnels.

Q:How is the phone powered?

The Analogue version is powered by the telephone network (24-65 VDC), while the SIP version can be powered by PoE or 12V DC.

Q:Does it have protection against lightning?

Yes, it includes lightning and transient protection to ITU-T k.21 enhanced levels for safety in harsh environments.

Q:What certifications does the product have?

The product is CE, FCC, and RoHS compliant, ensuring it meets international safety and environmental standards.