The stainless steel phone can be used in a variety of applications such as in jails, hospitals, oil rigs, platforms, dormitories, airports, control rooms, sally ports, schools, plant, gate and entryways, PREA phone,or waiting rooms etc.
- 304 stainless steel material shell, high mechanical strength and strong impact resistance.
- Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone available.
- Metal Keypad with volume control button.
- With display, can display the outgoing number, call duration, etc.
- 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).
- IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
- Weather proof protection to IP65
- Wall mounted, Simple installation.
- .Multiple housings and colors.
- Self-made telephone spare part available.
- CE, FCC, RoHS, ISO9001 compliant.