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Evaluation of Situations in Speakerphone Automatic Dialling without Confirmation 

Situation Helios 

Action 

Busy tone 

Hangs up in approximately 2 seconds and dials the 
next number. 

Call or silence without previous 
ringing tone 

Waits for the preset timeout (log-in time), then hangs 
up and dials the next number. 

Continuous tone (at the PBX, e.g.) 

Hangs up in approximately 2 seconds and dials the 
next number. 

Ringing tone, which is terminated 
before 10 rings are made (the count 
of rings is variable) 

Regarded as a successful call, continues for the 
maximum timeout (maximum call duration).  
For details refer to the text under the table. 

Ringing tone, 10 rings are made (the 
count of rings is variable) 

Hangs up and dials the next number. 

 to 

 

These digits are interpreted as password beginning.

 

 

Call extension or password beginning.

 

 

Hang-up command.

 

If the ringing tone stops before the predefined count of rings is achieved and the call is thus very 
short (e.g. 2 seconds), it is not clear whether the call should be regarded as successful. 
Therefore, a new type of automatic dialling has been added - type 4. The difference is as 
follows: 

 

Type 3 regards such a call as successful only if the door is opened.

 

 

Type 4 regards all such calls as successful

 

Automatic Multiple Number Dialling with Confirmation 

 

 

This mode is used where maximum connection reliability is required – for 

emergency calls. The called line (the supervisory control centre, e.g.) must be operated 
by a well-trained person to confirm connection. The DTMF is used as the most reliable 
criteria for successful connection. The called line must press   on its telephone. If the 
called number is busy or remains unanswered until the preset timeout or in other cases 
(see the table), 

Helios

 dials the next number in the sequence. 

 

 

Evaluation of Situations in Speakerphone Automatic Dialling with Confirmation 

 

Situation Helios 

Action 

Busy tone 

Hangs up in approximately 2 seconds and dials the 
next number.  

Call or silence 

Waits for the preset timeout (log-in time), then 
hangs up and dials the next number. 

Ringing tone 

Waits for the preset count of rings, then hangs up 
and dials the next number. 

Continuous tone (at the PBX, 
e.g.) 

Hangs up in approximately 2 seconds and dials the 
next number. 

DTMF char 

 or 

 

Immediately hangs up and dials the next number. 

DTMF char 

 

Confirms reception (2 beeps) and the call continue 
for the preset time at most (maximum call duration).

 

 

 

 

 

 

These digits are interpreted as control characters -
refer to the DTMF Control subsection. 

Содержание Helios

Страница 1: ...2N Helios Door Entry System User and Service Manual Version 2 0 ...

Страница 2: ... 5 Buttons have no mechanical parts long service life 6 Up to 16 buttons per unit 7 Optional equipment camera display etc 8 Increased protection through Vandal Resistant panel 9 Electronic volume and Handsfree control no need to open the cover 10 Ringing tone detection hangs up automatically after a defined amount of rings 11 Voice menu based programming List of Manual Product Changes Version Chan...

Страница 3: ...6 CALL TERMINATION OPTIONS SUMMARY 14 5 7 CODE LOCK 14 5 8 TRADITIONAL BUTTON TELEPHONE 14 5 9 DTMF TRANSMISSION DURING OUTGOING CALL 15 5 10 BUTTONS SUBSTITUTION 15 5 11 KEYPAD OPERATION INSTRUCTIONS SUMMARY 15 6 INSTALLATION INSTRUCTIONS 18 6 1 START UP 18 6 2 MECHANICAL MOUNTING 18 6 3 BUTTONS LABELS INSERTION REPLACEMENT 20 7 ELECTRICAL INSTALLATION 21 7 1 COMMON INSTALATION 23 7 2 CAMERA INST...

Страница 4: ... of multiple numbers silent dialling departure arrival day night mode second switch delay 1 1 Optional Accessories Vandal resistant panel New resistant metal cover for better protection against vandalism Flush mounting steel box included in the cover price Can be purchased and installed as an option Additional second switch With switching and breaking contact relay Time unlimited switch option Cam...

Страница 5: ... also has a switch that controls the electric lock by using any telephones keypad by tone dialling the password In addition to the buttons you can use a numerical keypad which is used as a code lock Using the keypad you can operate the device as a button telephone and dial the required numbers directly or retrieve them from any of the 54 memories available You can disable non desired functions 2N ...

Страница 6: ...ectory house number etc Replaces four name plates with one cover Enables the use of one half of the extender unit for the telephone directory opening hours etc An independent product not connected to the telephone line Combines four bell buttons and space for the company or department name opening hours etc All the above mentioned units can be wall mounted without requiring any additional accessor...

Страница 7: ...g roof for 2 modules Dimensions WxHxD 203 x 218 x 60 mm Part No 9135352E Flush mounting box with 2 module frame Dimensions 225 x 235 x 46 mm Hole 210 x 220 x 50 5 mm Part No 9135362E Flush mounting box with 2 module roof Roof dimensions WxHxD 229 x 240 x 41 mm Hole WxHxD 210 x 220 x 50mm 5mm All mounting accessories are made from stainless steel particularly necessary for outdoor applications unle...

Страница 8: ... purpose of the covers shown above is to make the basic units or sets with up to 11 buttons as weather and vandal resistant as possible More extensive sets can be tailor made Remember that the Vandal resistant set must always be flush mounted and needs no roof even if used outdoors 3 4 GSM ad VOIP connection accessories GSM gateway Easygate 501303E Analog VoIP gateway Part No 9134171E 3 5 Display ...

Страница 9: ...me time The MPEG 4 compression ensures the network load is approximately 10 times lower than uncompressed The Internet can also be used to watch the video Quality data flow control option Free SW for intelligent recording of the video record into a PC includes movement detection 3 7 Electric Locks Part No 932070E BEFO 1211 12V 600 mA Part No 932080E BEFO 1221 with torque pin Part No 932090E BEFO 1...

Страница 10: ...ios connection Programming mode Helios programming mode accessible from by dialling into the intercom only Code lock mode for entering the password for switch 1 or 2 activation using a numerical keypad Telephone mode you can make a call dial a number and hang up using the numerical keypad DTMF transmission during call for outgoing calls only numbers are tone dialled by a numerical keypad button Bu...

Страница 11: ...e amount of time that you have to speak into the microphone however when you are reaching the programmed time the unit gives a warning tone 10 seconds before hanging up so that the called party can extend the call if required Notes If the visitor presses another button during the call Helios hangs up for a few seconds before dialling the new number If a button is pressed that has no number stored ...

Страница 12: ... up Switch 2 activation light e g The second switch if an additional switch is installed can be controlled in the same way Switch 2 synchronisation Switch 2 can also be used to delay the opening of another door Once the switch 2 delay timeout is programmed the second switch is synchronised automatically with the first one the delay being 1 25 seconds Switch activation signalling for both switches ...

Страница 13: ...rough full initialisation or dialling memory or password clearing Heard from the loudspeaker while the switch is activated by keypad Attention your call is being terminated signals that the preset maximum call time will elapse within 10 seconds during outgoing and incoming calls Wait please Optional message during call establishing Communicator number is calling Optional message for communicator i...

Страница 14: ...assword length 1 to 16 digits Up to 10 passwords per switch Switch activation time 1 to 9 seconds Acoustic switch activation signalling continuous tone The code lock uses the same passwords as the ones that have been defined for the telephone based switch control Remember that the default passwords 00 for switch 1 and 11 for switch 2 cannot be entered from the numerical keypad because they are not...

Страница 15: ...hen provide a list of pre programmed options via the optional info panel that can be purchased Admissible Keypad Function Combinations All of the above mentioned 4 functions can be combined freely each of them can be enabled or disabled separately as desired 5 11 Keypad Operation Instructions Summary Door opening code lock Enter any valid password for switch 1 and Warning Password 00 may not be us...

Страница 16: ...ene security What happens when I press a number with no pre programmed memory while the button replacing function is enabled The same as if you pressed a button that is not pre programmed Helios seizes the line beeps refusal refer to Signalling and hangs up immediately What happens if a password is identical with the memory number while the code lock and button substituting functions are enabled T...

Страница 17: ... 8 Programming start 9 Switch activation code lock 8 81 DTMF into outgoing call 8 92 Button replacing speed dial from memory 8 81 Off hook by key into telephone mode 8 Keypad Hang up by key 91 9 Hang up by key 91 Explanatory notes 9 Yes always 8 Yes if this function is programmed 1 This holds if DTMF is disabled during outgoing calls the corresponding tone is transmitted in that case 2 If pulse di...

Страница 18: ...Mounting Options What You Need for Mounting Indoor wall mounting 2N Helios only Indoor flush mounting 2N Helios 1 module flush mounting box with frame Part No 9135351E or 2 module flush mounting box with frame Part No 9135352E Outdoor wall mounting 2N Helios 1 module wall mounting roof Part No 9135331E or 2 module wall mounting roof Part No 9135332E Outdoor flush mounting 2N Helios 1 module flush ...

Страница 19: ...as shown in the figure Place the basic unit on the left and extender units on the right The interconnecting cable should be installed later 3 Put the blanking modules on the unused side holes as shown in the figure 4 If you are utilising a roof module you should install it now 5 Screw Helios onto the wall Carry the supply cables line lock power supply through one of the holes into the basic unit f...

Страница 20: ... Buttons Labels Insertion Replacement Instructions 1 Remove the Helios metal cover To do this use a hexagonal key unscrew the screw as shown in the figure and take the cover off 2 Remove the name plates as shown in the figure using e g a screw driver 3 Remove the name plate inserts as shown in the figure 4 Insert the labels printed on foil see later 5 Replace the name plate inserts 6 Put the name ...

Страница 21: ...nected to an analogue line or the GSM interface providing a wireless installation Connection to Telephone Line Connect Helios simply using LINE terminals The advantage is that the Helios requires no power supply because all power is fed from the telephone line except for the button backlight and electric lock if connected Nevertheless Helios can work without these circuits too and sends an acousti...

Страница 22: ...22 ...

Страница 23: ...the jumper for noisy environments Camera setting connector 18 refer to the instructions enclosed to the camera unit Parallel Connection Parallel connection of multiple telephone sets was commonly used in the era in which telephone lines were rare It carries unnecessary risks to connect the unit in this way It is in no case recommended to connect Helios in parallel to another telephone or another H...

Страница 24: ... time Caution If the lock power supply fails and the telephone system carries on working the keypad equipped Helios system is unaware of the failure the switch will be password activated and the activation is acoustically signalled but the electric lock will not work because of the lack of power Typical Button Backlight Power Supply Helios features a high quality white LED name plate backlight Thi...

Страница 25: ...le 8 wire approx 5 5 mm output diameter for Helios connection Push the cable into the groove on the left side of the cover If you combine this cable with another one e g the electric lock 2 wire cable insert the 2 wire first and then the UTP cable to prevent the 2 wire cable from falling out You can also fit the cables with common clamp tape WARNING An improper cable arrangement may cause a malfun...

Страница 26: ...el and the grounding terminal Separate Button Backlight and Electric Lock Feeding Separate power supplies are necessary where the lock requires voltage higher than 12 V In this case an additional power supply 12V must be used to illuminate the button backlight see the figure below Other reasons for such connection are the effort to minimise consumption from the back up supply which supplies the lo...

Страница 27: ... sight glass imitation To install the camera follow the instructions that come with it IMPORTANT To install the camera use the stabilised 12 V dc power supply To get a suitable 12V 2A one order Part No 91341481E 7 3 Display Installation The display module Part No 9135240E can be built into any Helios basic unit excepting units with vandal resistant panel during installation or as an option to be a...

Страница 28: ...ne Every unit has two connectors one input for connection towards the Helios basic unit and one output for connection of another remote unit For proper function and sequence of the buttons keep the right orientation of the units and do not interchange these connectors Maximum Count of Extender Units Part No 9135181E 1x8 buttons 6 5 4 3 2 1 0 Part No 9135182E 2x8 buttons 0 0 1 1 2 2 3 This table sh...

Страница 29: ...d with its neighbour The cable cannot be pulled through the frame connecting hole until the frames are interconnected refer to the Mounting section This connector is intended for the next extension module connection Imortant warning Extension modules must be interconnected by mounting jumper tunnel delivered together with each extension unit This part is made from conductile plastic If it is neces...

Страница 30: ... 33 41 49 3 6 10 18 26 34 42 50 11 19 27 35 43 51 12 20 28 36 44 52 13 21 29 37 45 53 Same numbering plan if the unit has a keypad 14 22 30 38 46 54 Caution The Vandal Resistant panels are only available as single button sets and one extender unit maximum Button numbering infopanel sets The numbering plan will not change when you install the infopanel name plate Part No 9135311E into an extender u...

Страница 31: ...ssword in the format password do not forget to enter the asterisks before and behind the password The service password is 12345 by default and can be changed If you enter the password correctly the voice menu is launched Now you can start programming Programming Procedure You can set parameters in any order and as many times as you wish To change a parameter use the following command Function numb...

Страница 32: ...ther password Should you use such confusing passwords for switch control you have to enter the longer password by phone with asterisks at the beginning and end If Helios refuses to store a password it means that the switch password list is full or the password has already been entered The switch password may not be identical with any Arrival Departure Day Night or service password For password sel...

Страница 33: ...all buttons 811 Enter up to 10 switch 1 passwords 00 821 Enter up to 10 switch 2 passwords up to 16 digits 11 Passwords 00 and 11 cannot be entered from the keypad Up to 10 switch passwords Delete passwords using functions 812 822 812 Delete valid switch 1 passwords Deletes individual valid switch 1 passwords 822 Delete valid switch 2 passwords Valid pass word Deletes individual valid switch 2 pas...

Страница 34: ... tone volume 0 3 3 3 Maximum DTMF volume 938 Loudspeaker volume 0 15 7 15 Maximum loudspeaker volume 941 Minimum conti nuous tone time 10 99 20 2s If the tone is longer Helios hangs up 942 Minimum busy tone period 0 255 8 0 08s 943 Maximum busy tone period 0 255 70 0 7s 944 Maximum tone space difference 0 255 10 0 1s 945 Minimum count of busy tone periods 2 9 4 These parameters control the busy to...

Страница 35: ... and 11 too 998 Clearing of all memories Clears memories 01 to 55 Full initialisation Service password Clears memories 01 to 55 999 Warning Changes the service password too setting the default value of 12345 1 Types 3 and 4 of Automatic Dialling without Confirmation differ from each other in how they process very short calls a few seconds Dialling type 4 regards a call as successful in all cases t...

Страница 36: ...ote Increase parameter 944 also when Hélios is placed in the hall or corridor with a large decay time Account of parameters 951 952 953 Ringing tone example Period Parameter 942 Parameter 943 Tone time Space time 500 250 Long space At this time Helios detects that ringing tone had ended Ringing tone Param 952 Param 953 Param 953 ...

Страница 37: ... required count of cycles can be preset 1 to 9 if none of the stored numbers is answered the whole cycle is repeated starting with the first number again for each button separately You can program Automatic Multiple Number Dialling for selected buttons only retaining the others in the default mode the selection of one of three automatic dialling modes is common Automatic Multiple Number Dialling w...

Страница 38: ... a call as successful only if the door is opened Type 4 regards all such calls as successful Automatic Multiple Number Dialling with Confirmation This mode is used where maximum connection reliability is required for emergency calls The called line the supervisory control centre e g must be operated by a well trained person to confirm connection The DTMF is used as the most reliable criteria for s...

Страница 39: ...e cases Helios can play back a message stored in its memory The test series includes the Wait please connection is being established message Later more messages will be available to the user DTMF Control If Automatic Multiple Number Dialling with Confirmation or Silent Automatic Multiple Number Dialling is enabled Helios can be controlled as shown in the table below For convenience commands 1 to 5...

Страница 40: ... and 2 are used If the Night mode is on memories 1 and 2 are omitted for all buttons and this cannot be disabled individually using the Arrival function In the Day mode the buttons assigned to persons who used the Departure function are on a leave shall remain in the Night mode until the same persons use the Arrival function after the leave e g Example 1 administration building automatic dialling ...

Страница 41: ...ing 40 60 ms 20 to 60 mA DTMF level 6 and 8 dB 2 dB 20 to 60 mA DTMF detector sensitivity Min 40 dB 20 to 60 mA Dial tone detector sensitivity Min 40 dB 350 500 Hz Busy tone detection speed Variable 350 500 Hz Continuous tone detection speed Variable 350 500 Hz Ringing tone detection speed Variable 350 500 Hz Overvoltage protection common mode 1000 V 8 20 μs Overvoltage protection between A B cond...

Страница 42: ......

Страница 43: ...2N TELEKOMUNIKACE a s PRAGUE Modřanská 621 143 01 Praha 4 tel 420 261 301 333 fax 420 261 301 999 e mail sales 2n cz www 2n cz 2007 2N TELEKOMUNIKACE a s Prague DR 1322v2 0 ...

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