JR316-4B-SIP
Emergency Intercom

Hands-free, four-button SIP intercom for high-traffic public safety points.

Housed in robust cold-rolled steel construction with an IP55–IP65 waterproof rating, the JR316-4B-SIP delivers hands-free emergency communication through four resettable dialing buttons, an integrated noise-cancelling microphone, and a built-in 2W speaker. An LED indicator blinks on incoming calls, and the unit runs on standard SIP 2.0 over PoE or 12V DC, making it simple to integrate into an existing IP telephony network. Rated to IK10 vandal resistance and CE, FCC, RoHS, and ISO 9001 standards, it’s built for continuous outdoor and industrial use.

SIP / VoIP IP65 Waterproof IK10 Vandal Resistant PoE Powered

Key Features

Technical Specifications

Specification	Detail
Power Supply	PoE powered or 12V DC powered
Power Adapter	100–240VAC 50/60Hz / 12V DC
Power Consumption	Idle 1W / Working 2.4W
SIP Protocol	SIP 2.0 (RFC3261)
Network Ports	WAN: 10/100Base-T RJ-45 (Auto MDIX) / LAN: 10/100Base-T RJ-45
Voice Coders	G.711 A/U, G.722 8000/16000, G.723, G.729
Communication Mode	Full duplex
Ringing Volume	90–95 dB(A) @ 1m
Operating Temperature	-40°C to 65°C
Storage Temperature	-40°C to 75°C
M.T.B.F.	Exceeds 50,000 hours
Unit Size	400 × 200 × 130 mm
Net / Gross Weight	13kg / 15kg

Certifications

CE FCC RoHS ISO 9001 IK10 IP65

Built For

Metro Stations Airports Platforms Business Centers Industrial Facilities Hospitals Banks Schools

Need help specifying JR316-4B-SIP for your site?

Our team can walk through enclosure rating, connectivity, and hazardous-area classification before you order,