1.Rolled steel material shell, high mechanical strength and strong impact resistance. 2.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone available. 3.Metal Keypad, 4 buttons can be programmed as speed dial number. 4.With display, can display the outgoing number, call duration, etc. 5.The sensitivity of the speaker and microphone can be adjusted, optional voice coding methods such as G.729, G.723, G.711, G.722, G.726,Support 2 lines SIP, SIP 2.0 (RFC3261). 6.IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP. 7.Weather proof protection to IP65 8.Wall mounted, Simple installation. 9.Multiple housings and colors. 10.Self-made telephone spare part available. 11.CE, FCC, RoHS, ISO9001 compliant.
Технические характеристики
CharacteristicsNetworkVoIP, PoE, Ethernet, LAN, WANProtection classIP65, IK10Applicationsindustrial, taxi station, retail banking, elevatorOther characteristicsemergency, weather-resistant, vandal-proof, wall-mounted, rugged, outdoor, for harsh environments, stainless steel, corrosion-resistant, impact-resistantSound level
80 dB
Max.: 85 dB
Min.: 75 dB
