1. Directly connect to Ethernet, spanning subnets and routing.
2. One-touch dialing for full-duplex intercom.
3. Broadcast announcements in areas permitted by authority.
4. Telephone case design, waterproof and dustproof, no need for a waterproof cover, both aesthetically pleasing and practical.
5. The internal circuit of the telephone utilizes a general-purpose double-sided integrated circuit, offering accurate dialing, clear conversation, and stable operation.
6. Powder-coated carbon steel surface, high mechanical strength, and strong impact resistance.
7. The front of the body features a card slot area, where some instructions for the phone can be placed.
8. Our company independently produces the handles, hangers, and keyboards for critical components, with strict quality control and a fast response time for after-sales feedback.
Operating Voltage | DC12V1AOrPOE |
Standby operating current | ≤1mA |
Frequency Response | 250~3000Hz |
Ringing Grade | ≥80dB |
Ingress Protection (IP) rating | IP65 |
Corrosion Resistance Grade | WF1 |
Ambient Temperature | -30～+60℃ |
Atmospheric pressure | 80~110KPa |
Relative Humidity | ≤95% |
Lead Wire Hole | 3-PG11 |
Overall Weight | 3.5Kg |
Installation Method | Wall-mounted |
Suited for tunnels, underground passages, and other humid environments like subways where intercom and communication monitoring is required.
Usage Instructions:
1. Caller picks up, dials the called party's phone number → Called party's phone rings.
2. The called party hears the ringtone → picks up the handset to answer the call, and both parties engage in a normal conversation.
3. End the call and hang up the receiver.
