Addressable fire telephone jack functions as communication bridge between the control panel and non-addressable fire telephone jack. It also continuously monitors the telephone line for open or short circuit fault.
Available size
| Operating voltage | Standby current | Call current | Capacity | Ref. No. |
|---|---|---|---|---|
| 24 VDC, TEL bus | ≤ 0.6 mA | ≤ 25 mA | Max 150 devices | AE4901 (ISO) |
Note: For capacity, it can connect max 150 non-addressable fire telephone jacks.
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