| Brand Name: | J&R | 
| Model Number: | JR301-SC-A | 
| MOQ: | 1 set | 
| Price: | Reconsideration | 
| Payment Terms: | L/C, T/T | 
| Supply Ability: | 3000 sets per month | 
SOS Emergency Call Intercom, Public Handsfree Telephone For Elevator, Bank, Airport
Emergency Telephone is one of the necessary communication tools for life safety. JR301-SC-A contains aluminum alloy faceplate, microphone, loudspeaker and indicator light. The 4 fixed hole for fixing embedded equipment. We can contact the rescuers by JR301-SC-A emergency telephone when an accident occurs.
Technical Specification
SOS emergency call intercom, Public handsfree telephone for elevator, bank, airport
| SIP Version | |
| Power Supply | PoE or 12V DC | 
| Power Consumption | -Idle:1.5W -Active:1.8W | 
| SIP Protocol | SIP 2.0 (RFC3261) | 
| Support Codec | G.711 A/U, G.722 8000/16000, G.723, G.729 | 
| Communication Type | Full duplex | 
| Ringer volume | - 90~95dB(A) at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker) | 
| Ambient conditions | |
| Protection Type | IP 66 as per EN60529 | 
| Operating Temperature | -30°C to +70°C | 
| Storage Temperature | -40°C to +75°C | 
Applications
SOS emergency call intercom, Public handsfree telephone for elevator, bank, airport
JR301-SC Waterproof Intercon with Telephone Faceplate commonly used in hotel, elevator, lift, cleanroom, ATM, public territories, etc.
