What certifications does the product have?

The product is compliant with CE, FCC, ISO9001, and RoHS standards.

Can the phone be customized?

Yes, it is available in Analogue, SIP, VoIP, GSM, and 3G versions, with options for volume control and wall mounting.

How is the phone configured?

It can be programmed remotely via tone phone or locally via keypad, with support for web interface and TR069 configuration.

Vandal Resistant Inmate Telephone, SIP/VoIP Prison Phone with Volume Control Button

Name: Vandal Resistant Inmate Telephone, SIP/VoIP Prison Phone with Volume Control Button
Brand: J&R Technology Limited
SKU: 852082355

Guangdong, ChinaJ&R Technology Limited

US$179.00

1-999 Pieces

US$90.00

1,000+ Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Usage

Commercial, Entertainment, Industry, Medical, Prison,School,etc.

Call Type

Mixed

Model NO.

JR201-FK-VC

Hardware Technology

Board

Certification

CE, ISO, RoHS

Condition

New

Volume Control

Yes

Wall Mounting

Yes

Version

Analogue/SIP/VoIP/GSM/3G

Weather Resistant

IP54-IP65

Power Supply

Phone Line/Poe/DC

Handset

Yes

Material

Stainless Steel

Armored Cord

Yes

Full Keypad

Yes

Vandalproof

Yes

Transport Package

Pearl Cotton, Carton

Specification

CE, FCC, RoHs, ISO9001, IP54-IP65

Trademark

J&R or Customer brand

Origin

Guangdong

HS Code

8517180090

Production Capacity

1000PCS/Month

Key features

Vandal Resistant Design: Stainless steel or cold rolled steel housing with armored keypad and handset cord for high durability.

Weatherproof IP65: Corrosion resistant handset and IP65 weather protection ensure reliable operation in harsh environments.

SIP/VoIP Compatibility: Supports SIP 2.0 protocol and works on most PBX systems with QoS and ToS for optimal voice quality.

Volume Control Button: Integrated volume control button allows easy adjustment of ringer volume (90-110dB) for inmate communication.

Flexible Power Supply: Powered by PoE or DC 5V/12V, featuring RJ45 Ethernet socket with IP67 plug connector for easy installation.

Customization Options: Available in Analogue, SIP, VoIP, GSM, and 3G versions with customizable volume control and wall mounting.

Remote Configuration: Supports remote programming via tone phone or local keypad, with web interface and TR069 monitoring.

Certified Quality: Compliant with CE, FCC, ISO9001, and RoHS standards, ensuring safety and environmental protection.

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: ≤5.42hTerms 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:Is the phone vandal resistant?

Yes, the phone features a stainless steel or cold rolled steel box, armored handset cord, and tamper-resistant fixings to ensure high resistance to vandalism.

Q:What power supply options are available?

The phone supports PoE (Power over Ethernet) or DC 5V/12V power supply, with an RJ45 Ethernet socket through an IP67 plug connector.

Q:Can the phone be used outdoors?

Yes, it has IP65 weather protection and is corrosion resistant, making it suitable for outdoor or harsh environments.

Q:Does it support SIP/VoIP protocols?

Yes, it supports SIP 2.0 (RFC3261) and is compatible with most PBX systems as an extension phone.

Q:Is volume control available?

Yes, the phone includes a volume control button, allowing ringer volume adjustment between 90-110dB.