| This Weatherproof Telephone Is Very Popular For Tunnels, Mining, Marine, Underground, Metro Stations, Railway Platform, Highway Side, Hotels, Parking Lots, Steel Plants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Application, Etc. |
- Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance.
- Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone.
- Stainless Steel Illuminated Keypad, buttons can be programmed as speed dial button.
- Support 2 lines SIP, SIP 2.0 (RFC3261).
- Audio Codes:G.711, G.722, G.729.
- IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
- Echo cancellation code:G.167/G.168.
- Supports full duplex.
- WAN/LAN: support Bridge mode.
- Support DHCP get IP on WAN port.
- Support PPPoE for xDSL.
- Support DHCP get IP on WAN port.
- Temperature: Operating: -30°C to +65°C Storing: -40°C to +75°C.
- Weather proof protection to IP66-IP67.
- With loudspeaker and flash light.
- Wall mounted, Simple installation.
- Multiple housings and colors.
- Self-made telephone spare part available.
- CE, FCC, RoHS, ISO9001 compliant.
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