What SIP compatible systems does it work with?

It is compatible with standard SIP protocols and works with Asterisk, Cisco, Mitel, Elastix, Freeswitch, and Yeastar.

What is the warranty or support policy?

The product is designed for rugged use with a long MTBF. For specific warranty terms, please contact the manufacturer directly.

Explosion Proof Telephone, Zone 1 Mine Coal Used Certified Iecex

Name: Explosion Proof Telephone, Zone 1 Mine Coal Used Certified Iecex
Brand: J&R Technology Limited
SKU: 834996825

Guangdong, ChinaJ&R Technology Limited

US$499.00

1 Piece

Sample price:US$550.00/piece.Request sample

Product profile

Customization

Available

Usage

Industry

Call Type

Mixed

Model NO.

JR-EX-01

Hardware Technology

Board

Certification

CE, ISO, RoHS, GS, Atex

Condition

New

Color

Red, Orange, Yellow or Customize

Keypad

Rubber Keypad

Version

SIP / VoIP

Transport Package

Carton Box

Specification

204 *334 *126(mm)

Trademark

J&R

Origin

China

HS Code

8517180090

Key features

IECEX Certified Safety: Certified for Zone 1/2/22, suitable for Mine, Coal, Oil&Gas, and Chemical plants.

IP66-IP67 Protection: Cast aluminium case provides complete protection against dust and moisture ingress.

VoIP & SIP Compatible: Supports SIP/VoIP protocols, compatible with Asterisk, Cisco, Mitel, and other PBX systems.

High MTBF Reliability: Calculated Mean Time Between Failures exceeds 50,000 hours for long-term stability.

Customizable Colors: Available in Red, Orange, Yellow, and Blue; color customization is supported.

Noise Canceling Mic: Equipped with noise-canceling microphone for effective communication in noisy areas.

Vandal Resistant Design: Robust construction with armored SS cord and tamper-resistant fixings for rough treatment.

Flexible Power Options: Supports DC 5V power or PoE (Power Over Ethernet) with no additional interface required.

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: ≤5.81hTerms 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.