GSM intercom KNZD-09A-K6

audioemergencyhelp point

Highway call box GSM KNZD-09A The Weatherproof phone will be designed to work on Railway, metro, tunnel, etc. Housed in robust aluminium die case with pring loaded door, it will offer protection against the outdoor environment, vandals resistance and rot resistance The unit will meet all the latest European/UK standards for EMC and US FCC, telephony, waterproofing IP67, and lightening protection together with offering the level of performance and reliability demanded in such an environment. Main Product Features 1. GSM/VOIP/PSTN optional. 2. Matell body, solid and temperature bearable. 3. Handset free, loudspeaker. 4. Heavy duty Vandal resistant buttons. 5. With or without keypad optional. 6. Lightning protection standard to ITU-T K21. 7. Waterproof grade about IP55. 8. Body with grounding connection protection. 9. Support hotline call, self stop if the other side hang up. 10. Built-in loud speaker, noise canceling microphone. 11. Lighting will flash when there is a incoming call. 12. AC 110v/ 220v powered or built-in rechargeable battery with solar powered panel optional. *Standard and SMART Analogue and VOIP-SIP options available. *DTMF(Dual Tone Multi Frequency) *Matching with most PABX, PBX and PAX systems. Main PCB 1. Well treated PCB used inside the phone. 2. Robust screw terminals used for the connection of ringer,handset, line in, hook switch. 3. Selectable 7 minute time out. to release the line if the handset is left off hook. 4. All connectors be greased in production. VOIC OVER IP- SIP( Version)) Connection type: RJ45 Socket inside sealed enclosure Power supply: External 24v dc