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J&R Technology Ltd
JR208-CB-4G Specification

JR208-CB-4G Specification

Product catalog summary

Main Features
The JR208-CB-4G is a vandal-resistant telephone designed for robust communication in challenging environments. It features 4G wireless communication with remote configuration capabilities and is housed in a corrosion-resistant stainless steel or cold-rolled steel box. The telephone is equipped with an ABS material handset with a noise-cancelling microphone and an 83 cm armored cord, ensuring durability and clear communication. It supports hearing aid compatibility and has a magnetic reed hook-switch for easy use. The device is flush-mounted for simple installation and is ideal for use in locations prone to vandalism such as parking lots, prisons, airports, and more. It meets several standards including CE, FCC, RoHS, IK10, IP65, and ISO9001.

Technical Specifications
The JR208-CB-4G utilizes the 4G Module EC25, supporting various frequency bands across different regions including EMEA, North America, Latin America, and more. It offers GPS/GLONASS/BeiDou (Compass)/Galileo/QZSS options for navigation. The power supply ranges from 7.4V to 12V DC, with a power consumption of 0.3W when idle and 1.5W during operation. The device supports remote configuration via SMS, remote monitoring, and auto-dial numbers. It enforces a call time limit of 6-8 minutes and can report diagnostics such as low battery voltage and weak signal. The operating temperature ranges from -40°C to 65°C, with a mean time between failures (MTBF) exceeding 50,000 hours.

Applications and Accessories
The JR208-CB-4G is suitable for various applications including metro stations, airports, business centers, bus stations, banks, hospitals, schools, and prisons. Optional accessories include broadcast horns, LED beacon lights, and acousto-optical alarms. The device dimensions are 280x190x126 mm, with shipping dimensions of 340x235x165 mm. It is packaged with foam padding in a carton, with a net weight of 3 kg and a gross weight of 4 kg.

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. • 4G wireless communica�on with remote conﬁgura�on • 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 ho

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TECHNICAL SPECIFICATIONS

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APPLICATIONS Insert the SIM card into the 4G phone and connect to the operator's network to make calls Cell phone Cloud Signal from the base station tower Cell phone OPTIONAL ACCESSORIES

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APPLICATION SCENARIOS DIMENSIONS Package

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