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J&R Technology Ltd
JR202-CB-SIP Specification

JR202-CB-SIP Specification

Product catalog summary

Main Features
The JR202-CB-SIP is a hotline telephone designed without a keypad, featuring an ABS material handset with a noise-cancelling microphone and an 83 cm armored cord. It supports hearing aid compatibility and includes a magnetic reed hook-switch. The device is available in grey, with other colors upon request, and is designed for wall mounting. It boasts a robust cold-rolled steel housing with an IP65 protection level, advanced noise reduction technology for HD calls, and corrosion-resistant hardware. It complies with CE, FCC, RoHS, IK10, IP65, and ISO9001 standards.

Vandal Resistant Design
The telephone is housed in a corrosion-resistant stainless steel or cold-rolled steel box, offering increased resistance to vandalism. It is electrically isolated from the internal circuit, providing clear and loud voice communication without feedback. The armored cord enhances resistance to vandalism or heavy industrial use, making it suitable for environments prone to vandalism such as parking lots, prisons, airports, and more.

Technical Specifications
The device is compatible with most SIP-based IP-PBX servers compliant with SIP RFC 3261 and supports PoE 802.3af. It features automatic dialing, server switching, remote Telnet debugging, and two relays for external device control. It operates in temperatures from -40˚C to 65˚C and has a mean time between failures exceeding 50,000 hours. Network management is possible via a web interface, supporting static IP or DHCP, firmware uploads, and echo cancellation. It supports various data protocols and voice coders, with a ringing volume of 90~95 dB (A) at 1 meter.

Application
The JR202-CB-SIP is an efficient IP telephony system using internet connections for voice calls and other services, offering higher efficiency and convenience compared to traditional systems. Optional accessories include an acoustic hood, LED beacon light, PoE switch, and broadcast horn.

Dimensions and Packaging
The unit measures 240*100*113 mm, with shipping dimensions of 340*220*165 mm. It is packaged with foam padding in 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, email at [email protected], or visit the website at www.jrteck.com. The address is 6/F, A1, Xingyi industrial city, Baishixia Est., Fuyong, Bao'an, Shenzhen, China.

Catalog excerpts

JR202-CB-SIP Vandal Resistant Telephone • Robust cold-rolled steel housing • Protection level IP65 • Advanced noise reduction 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 function of communication is maintained at all times. Housing has a grounding device and is completely electrically isolated from the internal circuit, with a certain electromagnetic shielding effect, and the voice is clear and loud during the call, without whistling back. Armored "cord" provides additional 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, platforms, hospitals, police stations, 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 compatibility (HAC) • Magnetic reed hook-switch • Grey; other colors available upon special request • Wall-mounted design, simple installation

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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...

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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

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APPLICATION SCENARIOS DIMENSIONS Package

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