Documentation
3026 Trunk Port Doorphone with Door Control
The 3026 Doorphone provides intercom capability for a telephone system through a spare trunk port. Calls are made by pressing the call button at the door station which causes the control unit to initiate ringing to the trunk port.
The 3026 Doorphone is provided in kit form and consists of a 3025 Control Unit, a 3004 Door Station, and a 3242 Power Supply.
This Doorphone model is similar to the popular Algo 3006 Doorphone introduced in 1988 except that the control unit includes a door control relay activated by the digit "6".
This is a trunk port model intended to occupy a trunk port on a key or PBX telephone system.
Note: The 3026 Doorphone cannot be used with the 3106 Door Control Module.
3025 Control Unit Dimensions
Ordering Information
Included in the 3026:
| Description | Model Number |
| Control Unit | 3025 |
| Door Station | 3004 |
| Power Supply | 3242 |
Optional Accessories:
| Description | Model Number |
| Surface Mount Box | 3100 |
| Prison Door Station | 3104 |
