*mydirectindustry

Catalogs
J&R Technology Ltd
JR204-CB-SIP Specification

JR204-CB-SIP Specification

Product catalog summary

Main Features
The JR204-CB-SIP is a vandal-resistant telephone designed for harsh environments. It features a robust housing made of brushed stainless steel, offering protection levels of IK10 and IP65. The device includes advanced noise reduction technology for high-definition calls and is compliant with CE, FCC, RoHS, and ISO9001 standards. It is equipped with a noise-cancelling microphone, a magnetic reed hook-switch, and is wall-mounted for easy installation. The handset is compatible with hearing aids and has an 83 cm armored cord for added durability.

Technical Specifications
The telephone is compatible with SIP-based IP-PBX servers and supports PoE 802.3af. It features automatic dialing, remote Telnet debugging, and supports two relays for controlling external devices. The operating temperature ranges from -40˚C to 65˚C, with a storage temperature of -40°C to 75°C. The device has a mean time between failures (MTBF) exceeding 50,000 hours. Network management is possible via a web interface, supporting static IP or DHCP, and includes features like echo cancellation and flexible dial-up configuration.

Network Features
The JR204-CB-SIP supports various network protocols including IPv4, TCP, UDP, and more. It can be powered via PoE or a 12V DC power source, with power consumption ranging from 1W idle to 2.4W working. The device supports SIP 2.0 protocol and offers full duplex communication with a ringing volume of 90~95 dB (A) at 1 meter.

Application
This IP telephony system provides efficient communication solutions using internet connections for voice calls. It is suitable for environments like parking lots, prisons, airports, and hospitals. Optional accessories include an acousto-optical alarm, acoustic hood, LED beacon light, and broadcast horn.

Dimensions and Packaging
The unit size is 210*140*127.6 mm, with shipping dimensions of 340*235*165 mm. The package includes foam padding and a carton, with a net weight of 3 kg and a gross weight of 4 kg.

Contact Information
For more information, contact via phone at +86 - 755 - 27322952 or email at [email protected]. The company is located at 6/F, A1, Xingyi industrial city, Baishixia Est., Fuyong, Bao'an, Shenzhen, China.

Catalog excerpts

Vandal Resistant Telephone • Robust housing, constructed of brushed stainless steel • Protec�on level IP65 • Advanced noise reduc�on technology for HD calls • Corrosion-resistant hardware • CE, FCC, RoHS, IK10, IP65, ISO9001 standards MAIN FEATURES Housed in a corrosion-resistant stainless steel/cold-rolled steel box and manufactured to a high standard, these telephones oﬀer increased resistance to vandalism, and ensure that the primary func�on of communica�on is maintained at all �mes. Housing has a grounding device and is completely electrically isolated from the internal circuit, with a certain electromagne�c shielding eﬀect, and the voice is clear and loud during the call, without whistling back. Armored "cord" provides addi�onal resistance to vandalism or heavy industrial use. The series telephones are designed to meet the needs of clients who experience losses due to vandalism. Ideal for parking lots, prisons, airports, railway, metro, ATMs machines, pla�orms, hospitals, police sta�ons, shopping mall, stadiums, etc. • Hotline telephone without keypad • ABS material handset with noise-cancelling microphone and 83 cm armored cord • The handset supports hearing aid compa�bility (HAC) • Magne�c reed hook-switch •

Open the catalog to page 1

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 dialing with delay after picking up the phone, and 4 groups of sequential calling 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...

Open the catalog to page 2

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

Open the catalog to page 3

DIMENSIONS Package

Open the catalog to page 4

All J&R Technology Ltd catalogs and technical brochures

Archived catalogs

JRTNS series Specification
3 Pages