Main Features
The JR303-SC-SIP Emergency Intercom is designed with a 304 stainless steel body, with an option for SS316, offering a waterproof rating of IP55-IP65. It includes advanced noise reduction technology for high-definition calls and is corrosion-resistant. The device is compliant with CE, FCC, RoHS, IK10, IP65, and ISO9001 standards. It features hands-free operation with a vandal-resistant backlit button for emergency calls, braille and text stickers, a noise-cancelling microphone, and a built-in 2W speaker. The intercom is wall-mounted with an M16 cable gland and is suitable for various environments such as parking lots, elevators, hotels, and more.

Technical Specifications
The intercom is compatible with most SIP-based IP-PBX servers and supports PoE 802.3af. It can automatically switch between primary and backup servers and supports remote Telnet debugging. The device operates in temperatures ranging from -40˚C to 65˚C and has a mean time between failures (MTBF) exceeding 50,000 hours. It offers network web management, static IP or DHCP support, and features such as echo cancellation and flexible dial-up configuration. The intercom supports various data protocols and can be powered via PoE or a 12V DC power supply.

Application
The JR303-SC-SIP is part of an IP telephony system that provides efficient communication solutions using internet connections for voice calls and other services. It is more efficient and convenient compared to traditional telephone systems.

Optional Accessories
Available accessories include the JR-LP-02 LED Beacon Light, PoE Switch, Cat5e cables, SIP Server, and Broadcast Horns (JR-HSA-10/20/25/30/35).

Application Scenarios
The intercom is suitable for use in metro stations, airports, business centers, clean rooms, banks, hospitals, schools, and platforms.

Dimensions and Packaging
The unit size is 210x140x40 mm, with shipping dimensions of 340x235x165 mm. It is packaged with foam padding in a carton, with a gross weight of 3 kg and a net weight of 2 kg.

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