ETL UK
Electromatic Tele-Link Ltd
ORA 04 Central Station
Amphitech Call Handling Tool
Functions
► Interface for analogue telephone lines towards a PC and its operating software
► For complete administration of the calls issued and received with Amphitech
emergency call devices, type PTU:
– Programming and reading,
– Reception of emergency calls and technical calls, as well as automatic test calls,
– Identification
– History of all events.
► Product data management
► Compatible with the Amphitech protocol V1 (PTU 20, 30, 40, 60, 80, 100), GSM
► Administration of incoming calls (voice calls) and technical calls (in accordance with the
► European standards for lifts EN 81-28 and EN 81-70)
► Identification and site information (according to EN 81-28)
► Delivers a pre-recorded message to the PTU after call identification; customizable MP3-files stored on a USB-stick
► Pending calls waiting for the end of alarm are displayed
► Dials up the emergency call devices PTU (in compliance with standard EN 81-28)
► Reception of automatic test calls (according to standard EN 81-28)
► Monitors the test call status
► Uses an open MySQL data base
► History: archiving of incoming and outgoing calls
► Pilot-Software to configure and start the system
► Control lights:
– Power supply,
– Status of the telephone line
– Status of the serial link
Note
: It is recommended to handle the reception of emergency calls and the reception of cyclic test calls separately (two ORA 04). Network configuration possible – please contact us.
Connections
► 230 V AC power supply, power supply unit included in delivery
► Analogue telephone line
(24 to 60 V DC – power consumption 20 mA at 24 V – power cord included in delivery)
►2 USB connections. See the minimum requirements of the computer, connection cables are included in delivery, the PC is not included in delivery
► RJ45-connector for connection of an analogue telephone handset, telephone set not included in delivery
► Connector for USB flash drive with customizable voice prompts, USB-Stick supplied
Minimum requirements of the computer
► Operating software: Windows XP® 32 Bit or Windows Vista Professional® 2006 or Windows 7®
► Processor: Intel® ou AMD®
► Storage capacity: min. 1 Go RAM
► Peripherals
– 1 to 3 free USB ports
– Soundcard and loudspeake
– CD-ROM drive
Mechanical design
► Desktop housing
► Dimensions: Length 153 mm, width 100 mm, height 40 mm
Protocol
The dialogue with the emergency call devices PTU occurs via a protocol that uses combinations
of frequencies (DTMF-Codes with the digits 0 to 9, and the characters ABCD, *,#).
To meet the European standards for lifts EN 81-28 and EN 81-70 , the protocol allows to:
► identify the origin of the calls and their types
(emergency call from the lift car, technician call, technical call, automatic test call),
► monitor and control the lift car pictograms
It is used for remote programming and reading out the parameters of the Amphitech emergency call devices PTU.
The emergency call devices are connected to wired analogue telephone networks, usually public landlines. When connecting to private telephone networks, PBXs*, GSM or IP using interfaces, it must be ensured that the DTMF codes are sent and received without delay, distortion or echo.
*PBXs can be configured so that certain DTMF-Codes are used to control functions such as hold and call forwarding.
These settings can be changed by the network operator
Installation example
