Characteristic of Slican DPH.AB-KS16 doorphone
Slican DPH.AB-KS16 doorphone connected to PBX enable to establish call between person near doorphone and PBX subscriber, as well as enter to protected area. It is also possible to trigger an electrolock, for opening door or gate, from phone connected to PBX. Following functions are available in DPH.AB-KS16 doorphone:
- establish phone call using touch buttons arranged in form of numeric keyboard.
- two relays trigger
- electrolock (EZ)
- additional relay (STA)
- power supply with 12-25VAC or 14-35VDC
- temperature range -20 to +70 (when temperature drops below 0 degrees, display reaction time lengthen up to 10 seconds)
- protection level - according PN-EN 60529, IP34 for DPH and IP20 for power supply.
- inputs COD (opening door sensor) and POD (opening door button). Both buttons operate with electrolock.
- EZ trigger (opening) by receiving "*" character in DTMF code
- embedded RFID card reader
- possibility to trigger EZ or STA by registered RFID card approach
- STA trigger (second relay) by receiving "2" character in DTMF code. Single pulse with fixed duration time is generated
- Doorphone parameters programming from phone using DTMF code or from keyboard
- graphical LCD display
Changes in 1.2.50 version
Due to improvement of readability and increasing device's possibilities, since 1.2.50 firmware version, new features are present.
- Added arrow which indicate green handset (when Short number name is displayed)
- Possibility to configure own text on idle screen (ScreenText)
- Added "Search" text in the center of the bottom LCD line (Operation depending on entered short numbers, ScreenText and ShowSearch)
- Extended the number of short numbers on the list to 50
- Configurable selection of any number (Choosing only short numbers field)
- (EZBeepTime) is now configurable
Actual DPH programming table is available HERE
Couple of solutions was taken under consideration during main screen modifications:
1-HOTEL
Guest can choose only one list position, e.g. Reception. Quick access list can be activated for connecting with restaurant, pool, etc. There should be option to block reching all numbers, e.g. hotel rooms.
2-COMPANY WITH A PORTER
Customer can choose specified position on quick access list and additionally can dial any number.
3-OFFICE FOR RENTAL
No reception or porter. In this situation it is important to search companies by name, where all list positions are equal. Making calls by dialing numbers is not required. Main screen displays only office's name or/and address and to make a call, guests needs to choose one company from the list.
4-RESIDENTIAL BUILDING
Main screen displays only building's name or/and address and to make a call, guests needs to dial one of the apartaments number.
Changes in 1.2.1 version
Firmware for doorphones DPH-1,DPH-2 and DPH-16
Release date - July 2014.
Threats detected:
If line, connecting DPH to PBX was long and weak in parameters, it was possible to use a beeper device to open a gate without authorization. To use it however, doorphone needed to be in "Conversation" mode. Generating * signal in DTMF could resolve in opening the gate.
Additional corrections:
- ringtone signal detection
- corrections to hanging up DPH keyboard
- corrections in hanging up RFID module
