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J&R Technology Ltd
JR306-SC-SIP Specification

JR306-SC-SIP Specification

Product catalog summary

Main Features
The JR306-SC-SIP telephone is housed in a robust cold-rolled steel box, offering enhanced resistance to vandalism and reliable communication. It is tested for durability in humid and corrosive environments, making it ideal for various locations such as parking lots, elevators, hotels, and more. Key features include hands-free operation, a vandal-resistant emergency button, LED light for incoming calls, noise-cancelling microphone, and a built-in 2W speaker. The phone is available in yellow, with other colors on request, and is designed for wall mounting with an M16 cable gland.

Technical Specifications
The phone supports SIP 2.0 protocol and is compatible with most SIP-based IP-PBX servers. It can be powered via PoE or a 12V DC power source. The device features a ringing volume of 90~95 dB and supports full duplex communication. It operates in temperatures ranging from -40˚C to 65˚C and has a mean time between failures (MTBF) exceeding 50,000 hours. Network management is possible through a web interface, supporting static IP, DHCP, VLAN, and various data protocols.

Optional Accessories
Available accessories include multiple button options, LED beacon lights, broadcast horns, and telephone pillars.

Application
The IP telephony system offers efficient communication using an internet connection, providing higher efficiency and convenience compared to traditional systems. It is suitable for server rooms, control centers, and various public and business environments.

Dimensions
The unit size is 300x180x120 mm, with shipping dimensions of 340x235x165 mm. The gross weight is 5 kg, and the net weight is 4.5 kg.

Catalog excerpts

EMERGENCY Emergency Intercom • Robust cold-rolled steel housing • Advanced noise reduction technology for HD calls • Corrosion-resistant hardware 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 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 • Equipped with an LED light that blinks during incoming calls • Noise-cancelling microphone • Silk screen logo on both sides of the phone • Yellow color (other colors available on request) • On wall-mounted design, with an M16 cable gland on the back shell

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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 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...

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APPLICATION 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 convenience. Server room Control center OPTIONAL ACCESSORIES Button Multiple Options Available

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APPLICATION SCENARIOS DIMENSIONS Package Add: 6/F, A1, Xingyi industrial city, Baishixia Est., Fuyong, Bao'an, Shenzhen, China Tel: +86 - 755 - 27322952 Email: [email protected] Web: www.jrteck.com

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