1.Fsk/dtmf, 30 caller id memories, call back and auto redial.
2.Last 5 outgoing number and time memories.
3.Thunder proof.
4.Local code setting.
5.Peaker phone.
6.Clock show.
7.Material:wood.
1.Fsk/dtmf, 30 caller id memories, call back and auto redial.
2.Last 5 outgoing number and time memories.
3.Thunder proof.
4.Local code setting.
5.Peaker phone.
6.Clock show.
APPLICATION
Suitable for inside prisons, labor camps, drug rehabilitation and other intercom, communication and other places which need monitoring.
FEATURES
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 doesnt 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.
