J&R Technology Limited
A Safe Voice In Global Communications
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Vandal Resistant Emergency Call Box for School, Campus SOS Telephone with Solar Powered
APPLICATIONS
This emergency telephone has been widely used at university and college campuses, roadsides, streets, public square, car-parks, police stations, outside buildings, shopping malls, medical centers, industrial campuses, transit facilities and remote locations where local power is not available.
MAIN FEATURES
- Standard SIP/VoIP telephone
- Robust housing, constructed of cold rolled steel
- Vandal resistant metal button
- Hands free operation
- Wall/ Pillar mounting, simple installation
- Weather proof protection: up to IP65
- Single or Dual button auto-dial options with remote programming
- External power supply or PoE (SIP)
- RJ45 Port for SIP connection
- Compatible with standard SIP protocol, independently accessible to VOIP phone system.
(Asterisk, Elastix,Grandstream,Cisco,Yeastar etc. mainstream IP-PBX);
- 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
| Ambient conditions | |
| Protection type | IP 66 as per EN60529 |
| Operating temperature | -40°C to +70°C |
| Storage temperature | -45°C to +85°C |
Package Information
Unit size: 2400 *436 *306 (mm)
Packaging materials: Pearl cotton, Wooden Box
Net weight: 45 KG
Gross weight: 50 KG