J&R Technology Limited
A Safe Voice In Global Communications
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VoIP Vandal-proof Emergency Telephone Industrial Intercom for Elevator
The handsfree call box is based on a stainless steel faceplate and provide a clear handsfree, loud-speaking operation for any public area. It is designed to meet the needs of clients who experience loss through vandalism.
APPLICATIONS
Ideal for Elevator, Lifts, Bus station, Parking lots, Doors, Metro, Subway, Tunnels, Underground Mining, Firefighter, Industrial, Prisons, Jail, Parking lots, Hospitals, Guard Stations, Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc.
MAIN FEATURES
- Standard Analog Phone, VoIP/SIP Phone, GSM/3G Phone
- Robust housing, constructed of stainless steel, back-cover made of cold rolled steel with powder coated
- Vandal resistant metal button
- Weather proof protection: IP55 to IP65
- Hands free operation
- Programmable for speed-dialing (PPT)
- On wall mounting, simple installation
- 4 X Tamper proof screws for mounting
- Phone line powered (Analog)
- External power supply or PoE (SIP)
- RJ45 Port for SIP connection
- CE, FCC, RoHS, ISO9001 compliant
TECHNICAL PARAMETERS
Voice Features
- Support 2 lines SIP, SIP 2.0 (RFC3261)
- Codec: G.711A/u, G.7231 high/low, G.729, G.722,G.726
- Echo cancellation: Support G.168 and hand-free can support 96ms
- Supports full duplex.
- SIP support SIP domain,SIP authentication(none, basic,MD5),DNS name of server, peer to peer
- SIP support 2 servers, user can through each server to calling in and out
Network Features
- WAN/LAN: support Bridge mode
- Support PPPoE for xDSL
- Support VLAN
- Support Stun penetration
- Support DHCP get IP on WAN port
| Analogue Version | |
| Power Supply | From the analogue telephone network |
| Supply Voltage | 24 VDC to 65 VDC |
| Supply Current | 20 mA DC to 100 mA DC |
| Ringer Volume | - 80dB(A) at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker) |
| Dialing Method | DTMF mode in accordance with ITU-T recommendation Q.23. |
| Ambient conditions | |
| Protection type | IP 66 as per EN60529 |
| Operating temperature | -40°C to +70°C |
| Storage temperature | -45°C to +85°C |
PACKAGE
Unit size: 210 *140 *50 (mm)
Carton size: 340 *235 *165 ( mm )
Packaging materials: pearl cotton, carton
Gross weight: 3 KG
Net weight: 2 KG