duotel plus manual - Crucible Technologies
Contents
1. 2 There are a maximum of five ring cadences for each country variant The first is used when a port is dialled directly The remaining four are obtained by inserting a number 5 6 7 or 8 before the extension number i e to dial extension 2 using the fourth cadence dial 72 The country variant is selected by dialling nn where nn is the code for the required variant After this is dialled the Power LED will extinguish while the DUOTEL PLUS updates the information Once a new country is programmed the information will be retained in the DUOTEL PLUS even when the power is removed For details of the country variants see the appendix Issue 1 4 5 DUOTEL PLUS User Manual Programmable Port Numbers With this feature it is possible to change the port numbers To program the number of port 1 come Off hook on port 1 and dial 52 followed by the number required and then followed by a To program the number on port 2 come Off hook on port 1 and dial 53 followed by the number required and then followed by a To enable programmed numbers dial 51 To disable programmed numbers and go back to numbers 1 amp 2 dial 50 Hot Dial Feature known as Ring Down in the US When this feature is enabled there is no need to dial As soon as the device plugged into port 1 comes Off hook port 2 starts ringing Similarly if the device plugged into port 2 comes Off hook port 1 starts ringing To enable the Hot Dial featu2. 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF USA 25 Hz 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF 17 DUOTEL PLUS User Manual COUNTRY CODE 24 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 25 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 26 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE CANADA 25 Hz 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF 2000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF AUSTRALIA 16 Hz 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF CONTINUOUS CONTINUOUS 375 mS ON 375 mS OFF HONG KONG 25 Hz 400 mS ON 2
3. CONTINUOUS 1000 mS ON 100 mS OFF 200 mS ON 200 mS OFF SWEDEN 25 Hz 1000 mS ON 5000 mS OFF 300 mS ON 400 mS OFF 330 mS ON 330 mS OFF 330 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF CONTINUOUS 350 mS ON 50 mS OFF 250 mS ON 250 mS OFF SWITZERLAND 25 Hz 1000 mS ON 4000 mS OFF 330 mS ON 330 mS OFF 330 mS ON 4000 mS OFF 400 mS ON 400 mS OFF 400 mS ON 400 mS OFF 400 mS ON 3000 mS OFF CONTINUOUS 1000 mS ON 4000 mS OFF CONTINUOUS 1100 mS ON 1100 mS OFF 500 mS ON 500 mS OFF 15 DUOTEL PLUS COUNTRY CODE 18 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 19 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 20 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE User Manual UK BT 25 Hz 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 1000 mS ON 2000 mS OFF 250 mS ON 250 mS OFF 250 mS ON 250 mS OFF 250 mS ON 1750 mS OFF 400 mS ON 800 mS OFF 2000 mS ON 4000 mS OFF CONTINUOUS 750 mS ON 750 mS OFF 375 mS ON 375 mS OFF UK ATLANTIC TELECOM 1 25 Hz 1500 mS ON 500 mS OFF 500 mS ON 500 mS OFF 500 mS ON 2500 mS OFF 1500 mS ON 500 mS OFF
4. 00 mS OFF 400 mS ON 3000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 3000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 3000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 3000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 3000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF Issue 1 4 DUOTEL PLUS User Manual COUNTRY CODE 27 NEW ZEALAND RING FREQUENCY 25 Hz RING CADENCE 1 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 2 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 3 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 4 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 5 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF DIAL TONE 1 CONTINUOUS DIAL TONE 2 CONTINUOUS BUSY TONE 500 mS ON 500 mS OFF COUNTRY CODE 28 TURKEY RING FREQUENCY 25 Hz RING CADENCE 1 2000 mS ON 4000 mS OFF RING CADENCE 2 2000 mS ON 4000 mS OFF RING CADENCE 3 2000 mS ON 4000 mS OFF RING CADENCE 4 2000 mS ON 4000 mS OFF RING CADENCE 5 2000 mS ON 4000 mS OFF DIAL TONE 1 CONTINUOUS DIAL TONE 2 CONTINUOUS BUSY TONE 750 mS ON 750 mS OFF COUNTRY CODE 29 SINGAPORE RING FREQUENCY 25 Hz RING CADENCE 1 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 2 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 3 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 4 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF RING CADENCE 5 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF DIAL TONE 1 CONTINUOU
5. 1500 mS ON 2500 mS OFF 1500 mS ON 4500 mS OFF 1500 mS ON 500 mS OFF 500 mS ON 3500 mS OFF 1500 mS ON 500 mS OFF 500 mS ON 500 mS OFF 1000 mS ON 2000 mS OFF CONTINUOUS CONTINUOUS 375 mS ON 375 mS OFF UK ATLANTIC TELECOM 2 25 Hz 1000 mS ON 500 mS OFF 1000 mS ON 3500 mS OFF 500 mS ON 500 mS OFF 500 mS ON 500 mS OFF 1000 mS ON 3000 mS OFF 500 mS ON 500 mS OFF 1000 mS ON 500 mS OFF 500 mS ON 3000 mS OFF 1000 mS ON 500 mS OFF 1000 mS ON 3500 mS OFF 1000 mS ON 500 mS OFF 1000 mS ON 3500 mS OFF CONTINUOUS CONTINUOUS 375 mS ON 375mS OFF Issue 1 4 DUOTEL PLUS COUNTRY CODE 21 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 22 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 23 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE Issue 1 4 User Manual CZECH REPUBLIC 25 Hz 1000 mS ON 4000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 3000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2400 mS OFF 1000 mS ON 1000 mS OFF 1000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF SOUTH AFRICA 16 Hz 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF
6. ADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 11 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE Issue 1 4 User Manual IRELAND 25 Hz 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 2000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF ITALY 25 Hz 1000 mS ON 4000 mS OFF 400 mS ON 200 mS OFF 400 mS ON 200 mS OFF 800 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 200 mS ON 200 mS OFF 600 mS ON 1000 mS OFF CONTINUOUS 500 mS ON 500 mS OFF LUXEMBOURG 25 Hz 1000 mS ON 4000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF 13 DUOTEL PLUS COUNTRY CODE 12 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 13 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 14 RING FREQUENCY RING CADENCE 1 RING CADENC
7. Based on country specification Based on country specification Based on country specification 10 dB Port to Port gt 60 mS 1 5 3 5 10 10 10 230 V 50 Hz 50 mA Issue 1 4 DUOTEL PLUS APPENDIX Issue 1 4 CODE 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 User Manual Country Austria Belgium Cyprus Denmark Finland France Germany Greece Iceland Ireland Italy Luxemborg Netherlands Norway Portugal Spain Sweden Switzerland UK BT ringing UK Atlantic Telecom ringing 1 UK Atlantic Telecom ringing 2 Czech Republic South Africa USA Canada Australia Hong Kong New Zealand Turkey Singapore DUOTEL PLUS COUNTRY CODE 00 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 01 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 02 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE AUSTRIA 50 Hz 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF CONTINUOUS User Manual 1200 mS ON 650 mS OFF 300 mS ON 250 mS
8. DUOTEL PLUS 2 Port Telephone Exchange Simulator Installation and User Manual Tm Issue 1 4 DUOTEL PLUS User Manual CONTENTS scjp is ns a b a A 3 SUPPLY ra a EN a A 3 ER ew Ue 4 Operating INSTRUCTIONS ia 5 A 8 Append re 9 19 2 Issue 1 4 DUOTEL PLUS User Manual SAFETY Read this manual completely before using the instrument 1 2 This product is designed for use by competent personnel The DUOTEL PLUS is designed to look like an exchange line therefore only telecommunication apparatus designed to connect to telephone lines must be connected to it Under no circumstances must the DUOTEL PLUS be connected to the Public Switched Telephone Network PSTN or any PABX Extension ports When using the DUOTEL PLUS to test the performance of unapproved telecommunication apparatus due consideration must be paid to any hazard involved A WARNING The sockets have high voltages present during ringing Although this is not hazardous it can be painful A There are no user serviceable parts in this unit Under no circumstances should the user attempt to open the unit If opened the warranty will be invalidated SUPPLY The unit is designed to be powered from a mains supply of 230 V 50 Hz The Plug is fitted with a 5 A fuse and the unit must be connected via the lead attached Once power has been applied the Power On indicator will light Pl
9. E 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE User Manual NETHERLANDS 25 Hz 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF CONTINUOUS 500 mS ON 50 mS OFF 250 mS ON 250 mS OFF NORWAY 25 Hz 1000 mS ON 4000 mS OFF 300 mS ON 300 mS OFF 200 mS ON 200 mS OFF 400 mS ON 200 mS OFF 200 mS ON 200 mS OFF 400 mS ON 4200 mS OFF 300 mS ON 400 mS OFF 300 mS ON 4000 mS OFF CONTINUOUS 400 mS ON 400 mS OFF 500 mS ON 500 mS OFF PORTUGAL 25 Hz 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF 1000 mS ON 5000 mS OFF CONTINUOUS 1000 mS ON 200 mS OFF 500mS ON 500mS OFF Issue 1 4 DUOTEL PLUS COUNTRY CODE 15 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 16 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 17 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE Issue 1 4 User Manual SPAIN 25 Hz 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF
10. F 2000 mS ON 1000 mS OFF 1500 mS ON 3500 mS OFF 1500 mS ON 3500 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF 11 DUOTEL PLUS COUNTRY CODE 06 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 07 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 08 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE GERMANY 25 Hz 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 500 mS ON 500 mS OFF GREECE 16 Hz 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF 1000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 300 mS ON 300 mS OFF ICELAND 25 Hz 1200 mS ON 4700 mS OFF 1200 mS ON 4700 mS OFF 1200 mS ON 4700 mS OFF 1200 mS ON 4700 mS OFF 1200 mS ON 4700 mS OFF CONTINUOUS CONTINUOUS 250 mS ON 250 mS OFF User Manual Issue 1 4 DUOTEL PLUS COUNTRY CODE 09 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 10 RING FREQUENCY RING CADENCE 1 RING C
11. OFF 300 mS ON 300 mS OFF BELGIUM 25 Hz 1000 mS ON 3000 mS OFF 1000 mS ON 3000 mS OFF 1000 mS ON 3000 mS OFF 1000 mS ON 3000 mS OFF 1000 mS ON 3000 mS OFF CONTINUOUS 1000 mS ON 250 mS OFF 500mS ON 500mS OFF CYPRUS 25 Hz 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF 1500 mS ON 3000 mS OFF CONTINUOUS CONTINUOUS 500mS ON 500mS OFF Issue 1 4 DUOTEL PLUS COUNTRY CODE 03 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 04 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE COUNTRY CODE 05 RING FREQUENCY RING CADENCE 1 RING CADENCE 2 RING CADENCE 3 RING CADENCE 4 RING CADENCE 5 DIAL TONE 1 DIAL TONE 2 BUSY TONE Issue 1 4 User Manual DENMARK 25 Hz 750 mS ON 7500 mS OFF 300 mS ON 1200 mS OFF 500 mS ON 700 mS OFF 750 mS ON 7500 mS OFF 750 mS ON 7500 mS OFF CONTINUOUS CONTINUOUS 450 mS ON 450 mS OFF FINLAND 25 Hz 1000 mS ON 4000 mS OFF 300 mS ON 4000 mS OFF 300 mS ON 300 mS OFF 300 mS ON 4000 mS OFF 300 mS ON 300 mS OFF 2000 mS ON 4000 mS OFF 300 mS ON 300 mS OFF 5000 mS ON 4000 mS OFF CONTINUOUS CONTINUOUS 300 mS ON 300 mS OFF FRANCE 50 Hz 1500 mS ON 3500 mS OFF 750 mS ON 1500 mS OF
12. S DIAL TONE 2 CONTINUOUS BUSY TONE 750 mS ON 750 mS OFF Issue 1 4 19 Technologies 11 Glaisdale Road Northminster Business Park Upper Poppleton York YO26 60T Great Britain Tel 44 0 1904 792211 Fax 44 0 1904 780054 E mail info crucible technologies co uk Web www crucible technologies co uk
13. ease note that there is no power switch on the unit and the only way to isolate from the supply is to unplug the unit from the mains Issue 1 4 3 DUOTEL PLUS User Manual GUARANTEE Your Crucible Technologies product is guaranteed for one year from the date of purchase Please keep your invoice as proof of purchase Should a problem arise with the product please contact tech crucible technologies co uk for technical assistance If you wish to return your product please contact returns crucible technologies co uk to receive a returns authorisation number and instructions for returning the product You will be advised of costs prior to any work commencing This guarantee does not affect your statutory rights 4 Issue 1 4 DUOTEL PLUS User Manual OPERATING INSTRUCTIONS Call Processing The DUOTEL PLUS ports are numbered 1 amp 2 As soon as an extension is taken Off hook a dial tone will be supplied To ring a port simply dial its number If an invalid number is dialled a busy tone will be supplied When a port has been called it will start to ring The call is answered by the device connected to the port coming Off hook The two devices are then provided with a speech path The call is ended by either device going On hook The system will then provide busy tone Country Variants For some country variants two types of dial tone are provided Where this is the case type 1 is heard at port 1 and type 2 is heard at port
14. re come Off hook on port 1 and dial 41 Power LED will go off and then come on when programming is complete To program the delay from coming Off hook to ringing being applied dial 42n where n can be 1 2 3 to 0 0 represents a 10 second delay To disable the Hot Dial feature come Off hook on port 1 and dial 40 If the delay above is set to 1 second then this has to be done very quickly i e the has to be entered within a second of coming Off hook 6 Issue 1 4 DUOTEL PLUS User Manual Port Wiring The socket wiring is representative of a standard BT Cable socket with DC feed on Pins 2 and 5 The line polarity is set so that Pin 5 is Positive with respect to Pin 2 the ringing is supplied on Pin 4 and Pin 3 is not connected this means there is no earth connection supplied When supplied with RJ11 adaptors DC feed is provided via Pins 2 and 3 with Pin 3 Positive with respect to Pin 2 Dialling DUOTEL PLUS will only operate with Tone dialling Issue 1 4 7 DUOTEL PLUS SPECIFICATION FEED CONDITIONS RINGING EXCHANGE TONES DIAL CADENCE BUSY CADENCE RING CADENCE ATTENUATION TONE DIALLING TOLERANCE unless otherwise specified POWER DC VOLTAGE VOLTAGE FREQUENCY CADENCE FREQUENCY LEVEL TIME ACCEPT FREQUENCY REJECT FREQUENCY FREQUENCY TIMING VOLTAGE MAINS User Manual 24V 70 V rms 16 25 or 50 Hz Based on country specification 400 Hz 25 dBm 4 dB
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