GSM/3G Wireless Weatherproof SOS call box,IP66 Roadside Emergency Help Phone

Housed in cold rolled steel box and manufactured to a high standard, this SOS call box offers increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.

Extremely easy to install. The cable entrance is on the back of the phone to prevent from artificial damage, while the keypad is weather and vandal resistant.

MAIN FEATURES

- Emergency Handsfree telephone

- Telephone can option for Analog,SIP,GSM or 3G version

- 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-IP66

- Single or Dual button auto-dial options with remote programming

- More accessories: Solar Panel,Stand Pillar,Battery

- Phone line powered (Analogue)

- External power supply or PoE (SIP)

- DC 24V powered (GSM/3G)

- 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

APPLICATIONS

Ideal for Railway applications, Marine applications, Tunnels. Underground Mining, Firefighter, Industrial, Prisons, Jail, Parking lots, Hospitals, Guard Stations, Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc.

SIP 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

PACKAGE

Unit size: 301 *180 *120 (mm)

Carton size: 200*300*440 (mm)

Packaging materials: pearl cotton, carton

Gross weight: 6 KG

Net weight: 5 KG