1. Catalogs
  2. J&R Technology Ltd
  3. JR308-FK-IW-SIP Specification

JR308-FK-IW-SIP Specification

JR308-FK-IW-SIP Specification

JR308-FK-IW-SIP Specification

Product catalog summary
Main Features
  • Constructed with 304 stainless steel, with an option for SS316, offering high resistance to vandalism and corrosion.
  • Waterproof rating of IP55-IP65 and IK10 for impact resistance.
  • Equipped with advanced noise reduction technology for high-definition calls.
  • Hands-free operation with a vandal-resistant metal button for emergency calls and a full metal keypad.
  • Includes a noise-cancelling microphone and a built-in 2W speaker.
  • Flush-mounted design with tamper-proof screws, suitable for various environments like parking lots, elevators, and hospitals.
Technical Specifications
  • Compatible with SIP-based IP-PBX servers, supporting SIP RFC 3261.
  • Power-over-Ethernet (PoE) enabled, with support for external loudspeakers without additional power supply.
  • Operating temperature range from -40˚C to 65˚C, with a storage range up to 75°C.
  • Mean Time Between Failures (MTBF) exceeds 50,000 hours.
  • Network management via web interface, supporting static IP or DHCP, and firmware updates.
  • Supports various data protocols including IPv4, TCP, UDP, and more.
  • Power consumption: Idle 1W, Working 2.4W.
Application
  • Designed for IP telephony systems, offering efficient communication over the internet.
  • Compatible with PoE switches and SIP servers, suitable for control centers and server rooms.
Optional Accessories
  • JR321-SC Telephone Pillar
  • JR-LP-02 LED Beacon Light
  • JR-HSA Broadcast Horns
Dimensions and Packaging
  • Unit size: 220x160x50 mm, Shipping dimensions: 250x180x80 mm.
  • Gross weight: 2 kg, Net weight: 1.8 kg.
  • Packaged with foam padding and carton for protection.
See more

Catalog excerpts

JR308-FK-IW-SIP Specification-1

Emergency Intercom • 304 Stainless Steel body (SS316 available upon request) • Advanced noise reduction technology for HD calls • Corrosion-resistant hardware 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 spray and is highly durable in humid and corrosive environments. Extremely easy to install, the cable entrance is located at the back of the phone to prevent artificial damage. Ideal for parking lots, lifts/elevators, hotels, doorways, railway/metro platforms, hospitals, police stations, ATMs, stadiums, and outdoor building etc. • Hands-free operation with a single vandal-resistant metal button for emergency calls • Full metal keypad (12keys) • Noise-cancelling microphone • Flush mounted design with tamper-proof screws

 Open the catalog to page 1
JR308-FK-IW-SIP Specification-2

TECHNICAL SPECIFICATIONS SIP Specifications Technical Specifications Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261 PoE 802.3af enabled (Power-over-Ethernet) or alternate power source PoE power supply, supports connecting the external loudspeakers (No external power supply needed) Supports automatic switching between primary and backup servers Supports remote Telnet debugging Supports two relays to remotely control external devices Operating temperature -40°C to 65°C / Storage temperature -40°C to 75°C M.T.B.F. exceeds 50,000 hours under normal operating conditions...

 Open the catalog to page 2
JR308-FK-IW-SIP Specification-3

APPLICATION IP telephony system is an efficient and convenient communica�on solu�on that uses Internet connec�on to implement voice calls and other communica�on services. Compared with tradi�onal telephone systems, IP telephone system has higher efficiency and convenience. Server room Control center PoE Switch Master station Cat5e OPTIONAL ACCESSORIES Bu�on Mul�ple Op�ons Available

 Open the catalog to page 3
JR308-FK-IW-SIP Specification-4

APPLICATION SCENARIOS DIMENSIONS Package

 Open the catalog to page 4

All J&R Technology Ltd catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.