Tel: +86-755-27322952
Email: info@jrteck.com
J&R Company - Provider of Industrial Telephone SolutionsJ&R Company - Provider of Industrial Telephone Solutions
  • Home
  • Solutions
    Petrochemical Facilities
    Petrochemical Facilities
    Details
    Offshore Oil Drilling Platforms
    Offshore Oil Drilling Platforms
    Details
    Onshore Oil Platforms
    Onshore Oil Platforms
    Details
    Industrial & Manufacturing Facilities
    Industrial & Manufacturing Facilities
    Details
    Nuclear Power Plants
    Nuclear Power Plants
    Details
    Mining Communication Systems
    Mining Communication Systems
    Details
    Expressways & Highways
    Expressways & Highways
    Details
    Utility Tunnels
    Utility Tunnels
    Details
    Transport Tunnels
    Transport Tunnels
    Details
    Heavy Machinery Zones (Cranes)
    Heavy Machinery Zones (Cranes)
    Details
    Pharmaceutical Plants & Cleanrooms
    Pharmaceutical Plants & Cleanrooms
    Details
    Correctional Facilities
    Correctional Facilities
    Details
    Healthcare & Campus Facilities
    Healthcare & Campus Facilities
    Details
    Smart Cities
    Smart Cities
    Details
    4G Communication Solutions
    4G Communication Solutions
    Details
    Wind Power Plants
    Wind Power Plants
    Details
    Solutions
    Petrochemical Facilities
    Offshore Oil Drilling Platforms
    Onshore Oil Platforms
    Industrial & Manufacturing Facilities
    Nuclear Power Plants
    Mining Communication Systems
    Expressways & Highways
    Utility Tunnels
    Transport Tunnels
    Heavy Machinery Zones (Cranes)
    Pharmaceutical Plants & Cleanrooms
    Correctional Facilities
    Healthcare & Campus Facilities
    Smart Cities
    4G Communication Solutions
    Wind Power Plants
  • Products
    Explosion-Proof Telephones
    Explosion-Proof Telephones
    Details
    Weatherproof Telephones
    Weatherproof Telephones
    Details
    Vandal Resistant Telephones
    Vandal Resistant Telephones
    Details
    Emergency Telephones
    Emergency Telephones
    Details
    Video Intercoms
    Video Intercoms
    Details
    Telephone Hood
    Telephone Hood
    Details
    Telephone Pillar/Tower
    Telephone Pillar/Tower
    Details
    IP Server and Telephone System
    IP Server and Telephone System
    Details
    Telephone Accessories
    Telephone Accessories
    Details
    Product
    Explosion-Proof Telephones
    - JREX106-AL
    - JREX106-SIP
    - Ex Horn/Beacon/Alarm
    - Ex Junction Box
    Weatherproof Telephones
    - JR100-4G
    - JR100-AL
    - JR100-SIP
    Vandal Resistant Telephones
    - JR200-4G
    - JR200-AL
    - JR200-SIP
    Emergency Telephones
    - JR300-4G
    - JR300-AL
    - JR300-SIP
    Video Intercoms
    Telephone Hood
    Telephone Pillar/Tower
    IP Server and Telephone System
    - Train Metro On Board System
    Telephone Accessories
    - Circuit Board
    - Handsets and Hook Switches
    - Beacons and Horns
    - Rugged Keypad
  • About Us
    Company Profile Enterprise Advantages Factory Certificate Partner
  • Support
    Service Support Technical Support FAQ Download Center
  • News
    Company News Project Case
  • Contact Us
  • English English
    简体中文 简体中文
    繁體中文 繁體中文
    France Français
    Germany Germany
    Spain Spanish
    Netherlands Dutch
    Italy Italian
    UKrainian UKrainian
    xxx Portuguese
    Norge Norge
    ja Japan
    Pilipino Pilipino
    lao Laos
    telugu Telugu
    romanian Romanian
    haitian Haitian
    Sweden Sweden
    Czech Republic Czech
    Russian Russian
    malagasy Malagasy
    Burmese Burmese
    Pashto Pashto
    Thai Thai
    Armenian Armenian
    kurdish Kurdish
    turkish Turkish
    Hindi Hindi
    bulgarian bulgarian
    malay Malay
    icelandic Icelandic
    irish Irish
    afrikaans Afrikaans
  • REQUEST A QUOTE
  • Home
  • Home
  • Products
  • Emergency Telephones
  • JR300-SIP
  1. Emergency Intercom JR321-SC-SIP
Emergency Intercom JR321-SC-SIP

Emergency Intercom JR321-SC-SIP

  • Emergency Telephone Pillar
  • This is an ideal security solution for remote and high-risk areas. Standing
  • over nine feet tall, this vandal-resistant tower serves as a strong deterrent to crime. An always-lit LED Blue Light mounted atop the tower provides high visibility and gives passersby a sense of security.
  • Users can call emergency personnel with a simple push of a button. Simultaneously, time, the LED Blue Light begins to flash, attracting attention to the location. The
  • Emergency Phone face-plate is illuminated at all times for clear visibility during the night.
Get Pricing/info Download
Top
Main Features
Applications
Technical Specifications
Application Scenarios
Contact Us

Main Features

Emergency phone tower provides a simple network connection without the need for a telephone adaptor, extending VoIP access into the most challenging environments. With only one voice and data infrastructure to install and maintain, time, money and call costs are significantly reduced. The towers withstand extreme temperatures, harsh weather conditions, vandalism, and vibration, while offering enhanced electromagnetic and lightning protection.

Emergency Phone Towers offer greater deployment flexibility with options for wireless connectivity, solar power, surveillance, and day/night charging.

These towers are commonly deployed at university and college campuses, parking facilities, shopping malls, medical centers, industrial campuses, transit facilities, and remote locations where local power is unavailable.

 
  • Protection grade up to IP65-IP66
  • The LED Blue Light is housed in a protective polycarbonate housing
  • Cold-rolled steel body, constructed with 0.12 to 0.125-inch thick steel, standing alone for mounting
  • The emergency phone faceplate is made of brushed stainless steel with security screws
  • Hands-free operation with a single vandal-resistant metal button for emergency calls
  • Noise-cancelling microphone
  • Built-in 2W speaker
  • Vandal-resistant structure and coating designed to withstand extreme weather conditions
  • A variety of signage, graphics and color choices are available
  • Blue color (other colors available on request)
  • Warranty: 5-year warranty on the tower, 2-year warranty on electronics
  • Compliant with CE, FCC, RoHS, IK10, IP65, ISO9001 standards

Applications

IP telephony system is an efficient and convenient communication solution that uses Internet connection to implement voice calls and other communication services. Compared with traditional telephone systems, IP telephone system has higher efficiency and conve- nience.

JR321-SC-SIP APPLICATIONS

Product Video

Technical Specifications

SIP Specifications
Power supply Power over ethernet
Power 9.0 watts, 12~24V DC
SIP protocol SIP 2.0 (RFC3261)
Network port parameters WAN Port: 10/100Base- T RJ-45 for LAN, Auto MDIX,LAN Port: 10/100Base- T RJ-45 for PC, Auto MDIX
Voice coders G.711 A/U, G.722 8000/16000, G.723, G.729, G.726
Communication mode Full duplex
Ringing volume 90~95 dB (A) @ 1 meter
Data protocols IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, ONVIF, SNMPv1, RTCP-XR, 802.1x, Static IP/DHCP IP Assignment,
IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN Configuration, LDAP
Technical Specifications
Built-in auto-dial, 2-way hands-free communication with built-in speaker and microphone, standard RJ45 connector.
Auto-answer allows security to monitor and initiate calls with Emergency Phone.
Vandal resistant brushed stainless steel face-plate and metal button, Circuit boards are conformal coated for water protection.
Offers direct connection to LAN or WAN via RJ45 connector, including Power-Over-Ethernet (POE) standard.
Easy Configuration
Intuitive web pages held within the telephone can be accessed over the network using a browser such as Internet Explorer™ to view monitor
and change settings within the telephone.
24/7 Availability
Telephones with memory buttons have an automatic call divert facility as standard, so that if a number (or URL) is not available then to up to
20 alternatives can be dialled automatically.
Remote Control
Two outputs provide the ability to control external beacons, sounders, CCTV triggering andgate control.
Four inputs allow for the monitoring of sensors which can initiate email or Syslog messaging.
Global Application
Equipped with national telephone call tones enabling seamless operation across the globe, and giving the user recognisable comfort tones.
Weather and Vandal Resistance is Standard
The telephones are housed within our standard enclosures offering proven high levels of unit integrity and delivering a robust solution.
Multicast (Only applicable to hands-free products)
Allows a single audio stream to be received by multiple endpoints simultaneously, to achieve multi-point paging or Public Address
functionality over IP (Requires amulticast compliant SIP server).
8 definable multicast address ranges, with individual priority levels, for zoning. Assignable rely outputs and splash tones.
Audio Path Testing
Allows remote testing of handsets, microphones and speakers, to verify that a phone is functioning acoustically.
Can be run on demand or on a scheduled basis, reporting its results via Syslog and / or email.
DTMF (dual tone multi-frequency)
The phone s 2 relays can be activated remotely using DTMF codes.
Lighting
LED Blue Light, 209 lumens peak, 78 flashes per minute, 70% of initial lumens after 50,000 hours of operation.
Coating
High-gloss, multi-layer, corrosion-inhibitive, system with resistance to graffiti protection.
Mounting
Mounts into concrete foundation using included hardware (shipped in advance). Mounting options available for pre-poured parking decks.

Product Application

Metro

Metro

Airport

Airport

Platform

Platform

Business center

Business center

Industrial

Industrial

Hospital

Hospital

Bank

Bank

School

School

Optional Accessories

Solar Panel JR321-SC-SP

JR321-SC-SP

Dimensions

JR321-SC-SIP Dimensions
Package
Unit size 2500*340*300 (mm)
Shipping dimensions 2570*420*500 (mm)
Packaging materials Foam padding, wooden case
Weight Gross weight: 104 kg / Net weight: 67 kg

Product Recommendations

Emergency Intercom JR321-SC-SIP

Emergency Intercom JR321-SC-SIP

Emergency phone tower provides a simple network connection without the need for a telephone adaptor, extending VoIP access into the most challenging environments. With only one voice and data infrastructure to install and maintain, time, money and call co

View details

Emergency Intercom JR301-SC-OW-SIP

Emergency Intercom JR301-SC-OW-SIP

Housed in stainless steel with a wire-drawing finish and manufactured to high standards, these telephones offer enhanced resistance to vandalism and ensure reliable communication at all times. Additionally, this series of phones has been tested in salt sp

View details

Emergency Intercom JR301-SC-IW-SIP

Emergency Intercom JR301-SC-IW-SIP

Housed in stainless steel with a wire-drawing finish and manufactured to high standards, these telephones offer enhanced resistance to vandalism and ensure reliable communication at all times. Additionally, this series of phones has been tested in salt sp

View details

Emergency Intercom JR330-SC-SIP

Emergency Intercom JR330-SC-SIP

Housed in cold rolled steel box and manufactured to high standards, these telephones offer enhanced resistance to vandalism and ensure reliable communication at all times. Additionally, this series of phones has been tested in salt spray and is highly dur

View details

Contact Us

Share real-time
news with you

We inform you about new solutions, case studies,
cybersecurity and new products.

Learn more about us
00

Message* :

Solutions

Petrochemical Facilities
Offshore Oil Drilling Platforms
Onshore Oil Platforms
Industrial & Manufacturing Facilities
Nuclear Power Plants
Mining Communication Systems
Expressways & Highways
Utility Tunnels

Products

Explosion-Proof Telephones
Weatherproof Telephones
Vandal Resistant Telephones
Emergency Telephones
Video Intercoms
Telephone Hood
Telephone Pillar/Tower
IP Server and Telephone System
Telephone Accessories

Service support

Service Support
Technical Support
FAQ
Download Center
J&R Company - Provider of Industrial Telephone Solutions
J&R Technology
View Brand
  • @2025 Technology. All Rights Reserved
  • Privacy Policy
  • Terms of Use
  • Sitemap

OEM/ODM Online Consultation

00

Message* :