Shenzhen Yuantong Modern Technology Co., Ltd.
Shenzhen Yuantong Modern Technology Co., Ltd.
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Stainless Steel Payphone Inmate Telephone for jail and prison wall mounted IP Phone
Inside prisons, labor camps, drug rehabilitation and other intercom, communication and other places which need monitoring.
1. The phone can form an independent telephone communication system with program-controlled switches and couplers.
2. The phone can be connected directly to the telecommunications network.
3. After the composition of the call system, each phone is an independent station. The malfunction of any phone doesn’t affect the whole system work.
4. After the composition of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity.
5.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc.
6. Stainless steel housing, high mechanical strength, strong impact.
7. Key parts of the handset and the hooks are both produced by our own company; Quality control strictly; After-sale reaction fast.
| Signal voltage | DC220V |
| Standby work current | ≤1mA |
| Frequency response | 250~3000 Hz |
| Ringing level | ≥80dB |
| Protection class | IP65 |
| Corrosion grade | WF2 |
| Ambient temperature | -40~+60℃ |
| Atmospheric pressure | 80~110KPa |
| Relative humidity | ≤95% |
| Lead hole | 1-Ø15 |
| Machine weight | 3kg |
| Installation | Wall-mounted |
VOIP OVER IP-SIP(Version)
Connection type:Rj45 Socket inside sealed enclosure
Power supply:External 5V dc
Call set-up Protocol:Session Initiation Protocol(SIP)
Configuration:DHCP or STATIC IP address provisioning
1.Well treated PCB used inside the phone.
2.Robust screw terminals used for the connection of ringer,handset,line in,hookswitch.
3.Selectable 7 minute time out,to release the line if the handset is left off hook.
4.All connectors be greased in production.
PACKING
Unit size:280*150*130mm Unit: N.W:2.37KG
1pcs packing box size: 320*190*190mm Unit N.W:2.37KG Unit G.W:2.9KG
6pcs in 1 outer Carton box: size: 510*370*390mm N.W:14.22KG G.W:18.44KG
