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CID = Contact ID- the most common highly informative format for transmitting alarm messages in the world.
CID is supported by all leading control panel and monitoring receiver manufacturers.
Based on the set of criteria for evaluating message transmission channels given in this table, and based on the results of the functional-cost analysis of the receiving and transmitting sides, recommended use transmission format GPRS with redundancy/duplication CLIP
▼ Descriptions of message transmission and reception formats:
GPRS- transfer of Contact ID to a static IP address using the GPRS service of a GSM operator.
Messaging options:
1. transfer of Contact ID to the static IP address assigned to the SIM card* of the monitoring GPRS extender.
2. transfer of Contact ID to the static IP address of the GPRS server.
. A GPRS report is considered delivered if the transmitter receives a response from the monitoring GPRS extender (server) that the extender (server) has successfully received the report.
*SIM card with a static IP address is a special service of the GSM operator. This is a special SIM card with an open GPRS service; when you access the Internet using this service, the operator’s GPRS server will always assign the same IP address when connecting. You will need to obtain this address from your GSM operator.
Question |
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| When a connection is established between the receiver and transmitter | There is no connection as such. Communication between devices and receivers is established when a signal appears. Control is carried out based on the integrity of the information package with the issuance of confirmation. | When the transmitter is turned on and kept active |
| Time to send one report | 5-60 sec - most of the time is spent on opening a GPRS session and establishing a connection to transmit the report | Less than 1 sec - for today we have BEST indicator in the GPRS transmitters market |
| How much traffic does one report take? | 84 bytes*+ 24 bytes confirmation acceptance of report | 35 bytes* + 8 bytes confirmation acceptance of the report |
| Number of simultaneous connections | 1 | 6000 |
*traffic for which the telecom operator will demand money is very different from the actual sent/received traffic.
The reason is rounding, with the accuracy specified by the operator, for a certain period of time, i.e.: if the operator rounds traffic with an accuracy of 100 kb every 15 minutes (common practice), and every 15 minutes any information exchange occurs (test E703, reconnection, service signals to maintain connection, etc.), then 4 * 24 * 30 * 100 kb = 281 MB of traffic will be presented for payment per month. Moreover, the accuracy of rounding and the period during which rounding occurs, even within the tariff plans of the same operator, vary greatly. The best option for the transmitter would be to choose a tariff plan with unlimited Internet, with further analysis of the operator’s integrity.
CID IP- transmission of Contact ID in digital form to a static IP address via an Ethernet channel.
. The CID IP report is considered delivered if the transmitter receives a response from the monitoring receiver that the receiver has successfully received the report.
CID UDP - transmission of Contact ID in digital form to a GPRS receiver using the GPRS channel of a GSM operator via the UDP protocol. Several event codes can be transmitted in a UDP report during one communication session.
. A UDP report is considered delivered if the transmitter receives a response from the monitoring receiver that the receiver has successfully received the report.
NEW! Instead of a static IP address, you can use yours Domain name for transmitting GPRS / CID UDP / CID IP reports.
CLIP- transmission of reports using automatic identification of the SIM card number in the GSM network. The message itself is the fact of the call. 2 seconds after picking up the handset, the connection is terminated before the call starts charging.
. The CLIP report is considered delivered (handshake) if the transmitter has received a response from the telecom operator that the subscriber (NV DG/DT 2xxx/3xxx receivers) has picked up the handset.
CID SMS
Sending and receiving Contact ID in the form of text messages to GSM receivers NV DG XXXX, using the SMS service of the GSM operator.
. The CID SMS report is considered delivered if the transmitter receives a response from the SMS center of the telecom operator that the SMS message has been accepted by the SMS center.
CID DialUp is the same as CID DTMF, but the entire message path runs entirely over a wired communication line, without using the GSM network.
SMS - sending and receiving text messages using the SMS service of the GSM operator.
. An SMS report is considered delivered if the transmitter receives a response from the SMS center of the telecom operator stating that the SMS message has been accepted by the SMS center.
ALARM - a call to a telephone with the transmission of conditional tones / voice messages using the voice channel of a GSM operator.
. The ALARM report is considered delivered if the transmitter receives a response from the telecom operator that the subscriber has picked up the handset.
VOICE - a call to a telephone with the establishment of a two-way direct voice connection using the voice channel of a GSM operator.
. A VOICE report is considered delivered if the transmitter receives a response from the telecom operator that the subscriber has picked up the phone.
MMS - transmission of video, audio and graphic messages using the MMS service of the GSM operator.
. An MMS report is considered delivered if the transmitter receives a response from the telecom operator’s SMS center stating that the MMS message has been accepted by the SMS center.
CID DTMF - Transfer of Contact ID in analog form to wired monitoring stations using the voice channel of the GSM operator. Several event codes can be transmitted in a DTMF report during one communication session if more than one event occurred at the time of transmission.
. A DTMF report is considered delivered if the transmitter receives a response from the monitoring receiver that the receiver has successfully received the report.
Sergey Zabelin
July 2005
"Presto" - a new format for transmitting notifications over dial-up telephone connections in fire and security alarm systems
There are a great variety of formats for transmitting notifications over a telephone line to an alarm system; some types of object devices even allow you to design a format almost “manually” during programming, specifying individual elements and parameters for message transmission. But, despite this, all these formats are like two peas in a pod, and all of them, to a slightly greater or slightly lesser extent, have the same disadvantages.
Notification in all formats is a certain sequence of decimal digits, each of which is encoded during transmission either by DTMF 1 message (for high-speed formats) or by a series of tone-filled pulses (for low-speed formats). Reception is confirmed by a single-tone message of a specified frequency and duration. The frequencies, durations and interpretation of numbers in different formats may differ slightly, but this does not change the essence. Therefore, the ADEMCO ID Contact format, which has become the most widely used (one might even say that its distribution is overwhelming), was chosen for consideration; this format is recommended for use by the Main Directorate of Military Education of Russia. But what is said below applies equally to all other formats.
So, why are we not satisfied with ADEMCO ID Contact?
Modulation with dual-frequency bursts is far from the most effective way of encoding information in terms of resistance to distortion in the communication channel and the minimum acceptable signal-to-noise ratio. The permissible range of changes in the signal amplitude, in which stable detection of DTMF is still ensured, is not higher than 30 dB (moreover, it is unacceptable to exceed the signal amplitude - the signal is limited, and its spectrum is irreversibly distorted, or to reduce it - the signal is lost at the noise level), the minimum permissible signal ratio noise - 12 dB.
These restrictions do not play a significant role in the telephone channel High Quality- there they are easily performed, but, alas, in the vastness of our homeland, high-quality telephone channels are not yet very common. Quite often there are cases when the attenuation in the channel exceeds 30 dB, especially in the high-frequency part of the spectrum, and noise and interference in the channel - 12 dB. This is caused by both outdated equipment on a significant part of the telephone exchange and the length of communication lines to the telephone exchange (which often reaches 10 km or more).
This problem is even more aggravated when transmitting a DTMF signal over the voice channel of the GSM network. The fact is that the GSM voice path is designed exclusively for transmitting a speech signal, and uses powerful vocoder compression systems with losses focused on speech spectrum statistics. Vocoder compression provides very good signal compression (the voice channel is encoded from the nominal 64 kb/s to 9600 b/s!) with acceptable quality of speech signal reproduction, but any modulated signal in such a channel is subject to very large distortions. This especially applies to the DTMF signal, which, as the name implies (Dual Tone Multi Frequency), always contains two frequencies in the instantaneous spectrum, and GSM compression is optimized for signal transmission, in the instantaneous spectrum of which there is one prevailing frequency. Therefore, transmission methods based on modulation in one way or another (AM, FM, FM) of one carrier frequency, although they also lead to significant signal distortion, are still to a lesser extent than DTMF. The use of EFR 2 encoding slightly improves the situation, but, again, not all cellular operators and not in all regions support EFR encoding.
Another drawback of ADEMCO ID Contact (and all similar formats) is the completely insufficient degree of control over the reliability of the received message. To control reliability, only one control symbol is used, calculated as the arithmetic sum modulo 15 of all other symbols.
Errors that occur during transmission are an unpleasant phenomenon, but within certain limits they are acceptable - after all, a message received with an error is not acknowledged by the receiving device, and the object device will try to transmit it again and again until the transmission fails. will be successful. Errors only lead to an increase in the average delivery time of messages.
But this scheme only works if the receiving device detects this error. And the control method used - one digit modulo 15 leads to the fact that statistically, on average, every fifteenth error remains undetected - the checksum accidentally turns out to be correct, despite the distortion of information symbols. In this case, the receiving device confirms reception, the object device also thinks that everything is in order - the message was transmitted successfully, in general, everyone is happy. Except, of course, for the user, whose message, perhaps the most important message, was incorrectly interpreted and did not actually reach.
Further. Let's consider the transmission speed, notification delivery time and the throughput of the receiving device. Typically, a notification is just a few bytes of useful information, and the transmission speed is not critical. But, still, up to certain limits.
One DTMF send corresponds to 4 bits and is transmitted in 100 ms (50 ms send and 50 ms pause), that is, the transmission speed is 40 bps (in the best case). In fact, less, since only characters 0..9 are used for encoding (with the exception of the identification number), that is, the information transmission speed is no longer higher than 32 bps, and the method of packing information in ID Contact is quite loose. Therefore, the transmission time of a notification containing 6 bytes of useful information is 1.6 s, and taking into account the receipt of a confirmation signal - 2.8 s.
This seems to be a short (but still noticeable) time, but we must also take into account that quite a lot of complex systems security systems with a large number of zones and high information content. And notifications in such systems rarely go one by one. As a rule, a packet of 3...5 notifications is transmitted, that is, the average communication session time is about 10 s or more. And if we also remember about the inevitable errors in the communication channel, and the retransmission of notifications caused by them, then it becomes clear that using the ADEMCO ID Contact protocol we cannot count on the average delivery time of notifications (excluding dialing time) and the average session duration communication less than 10-20 s.
From the point of view of the notification delivery time, this time does not look very annoying, since one should add to it the inevitable time for establishing communication (dialing a number and connecting the line) - about 5..10 s, but from the point of view of the throughput of the input channel of the receiving device, the reduction in the average session time communication would be highly desirable.
According to the standards established by the GUVO of the Russian Federation, there should be no more than 200 facility devices per telephone line of the receiving device. It is believed that with this ratio the probability of delivering a notice “on the first try” is quite high. But it should be noted that in most security departments this norm is exceeded, sometimes several times - due to the insufficient number of input telephone lines and the high cost of their maintenance. Obviously, reducing the average duration of a communication session from 10 s to 3-4 s would make it possible to increase the number of objects served by one telephone line by 3 times!
And when using communication channels with time-based payment (for example, GSM), reducing the average duration of a communication session has another very significant advantage - time, which in this case is money.
Let's consider one more aspect, perhaps the most important one - the resistance of the notification transmission protocol to malicious actions. We see that in this part the ADEMCO ID Contact protocol is not protected at all. For example, we can assume the following pattern of actions by an attacker.
An attacker finds out the identification (remote) number of the protected object - this, as a rule, is not difficult; he purchases any security panel and programs this number on it. After entering a protected facility, the security panel at the facility transmits a notification to the centralized security console, saying, “I have an alarm.” After that, the attacker connects his own device (with the same identification number) to the telephone line and sends a notification to the remote control about disarming and canceling the alarm. The usual practice of security departments in such a situation is to cancel the departure of the detention group and calm down. And no one bothers the attacker anymore.
More complex schemes of an attacker’s actions are also possible; we will not reveal all the secrets here. But we note that the possibility of assigning an identification number to the UOO by the user, the lack of identification of a specific instance of the device by a message received from it, and the lack of encryption pose a potential threat of hacking the facility’s security system.
Well, the last consideration, which the author considers to be a certain drawback of the ADEMCO ID Contact protocol. The fact is that this protocol is one-way, that is, information can only be transmitted from the object to the centralized monitoring console, and it is fundamentally impossible to transmit it in the opposite direction. This limitation does not allow the implementation of some functions that are useful to both the user and the security console; for example, remote programming of the OOO from the security console, control and monitoring of its condition, both by the user and the security console. But we live in the third millennium, and such functions would be relatively easy to implement, increasing the consumer value, ease of operation of the UOO and its reliability. (To be fair, it should be noted that some security panels from some manufacturers do support a remote programming mode, but this function is available via a different communication channel and a separate, proprietary protocol, that is, it does not allow its integration into common system security).
Taking into account all the above considerations, a new format for transmitting notices was developed, called “Presto”, in which, if possible, the noted shortcomings were eliminated.
As has already been indicated, the amount of information transmitted from security systems to the security console is tiny, and therefore there is no point in pursuing high transmission speeds; reducing the time to establish communication is much more important. And the physics of the processes of modulation - demodulation of signals is such that the higher the transmission speed we want to obtain, the longer it takes for the receiver and transmitter to enter into synchronization (carrier capture, setting bit synchronization, setting transmission levels, compensating the phase characteristics of the path, suppressing echo reflections etc.). For example, modern modems provide transmission speeds of up to 33.6 Kbit/s (this, by the way, is the theoretical maximum for a telephone channel, determined by Shannon’s theorem), but their connection establishment time is at least 15 seconds. It would be quite stupid to establish a connection within 15 seconds and then transmit 1-2 notifications in one millisecond.
Well, an equally important factor that must be taken into account when choosing a transmission speed is to achieve maximum reliability and resistance of the communication protocol to distortions and interference in the channel, which, in general, are inversely related to the transmission speed.
Based on these considerations, a compromise solution was chosen - a speed of 300 bps. At this speed, the transmission time of one notification is about 100-200 ms, with an acceptable communication establishment time - consistent with the transmission time of one or two notifications.
The modulation method chosen was relative phase shift keying (RPK) of a 914 Hz carrier with coherent baud synchronization (3 carrier periods per transmitted bit). This method provides the highest resistance to interference and distortion of the telephone channel and allows for effective demodulation in a digital way (carrier selection using a PLL based on a Costas loop, correlation reception, intelligent frequency and phase capture)
Taking into account the fact that, as a rule, in modern systems Security notifications are transmitted in batches; the packet format allows for the transmission of several notifications in one package; this also made it possible to significantly reduce the average time of a communication session.
To control the reliability of received data, each packet is accompanied by a 16-bit polynomial control code (CRC), the polynomial X16+X15+X2+1 is selected as a generator. This method control allows you to reliably detect any single, double and triple errors, error packets up to 17 bits long, as well as with a high probability of detecting any other errors.
The test results of the proposed transmission method confirmed its high resistance to distortion and interference in the communication channel. The modulated signal has a constant envelope, and thanks to this, it is tolerant of extremely strong amplitude distortions and uneven frequency response of the channel - in the direction of increase, the permissible distortions are practically unlimited; downwards - stable reception is ensured with a signal-to-noise ratio of 2 dB, that is, reception is possible almost at the noise level! The high stability of the signal and the adopted demodulation method to jitter (phase jitter) and specific distortion of the GSM channel was also noted.
The protocol is built in a symmetrical manner, that is, it allows information to be transmitted both from the OOO to the security console and in the opposite direction. This allows you to expand the functionality of the alarm system complex by introducing various service functions for remote control of the object, programming, and monitoring its condition.
In order to increase resistance to malicious actions, in particular, to device substitution, the following has been done. Each message transmitted from the facility is accompanied by a special security session key. The session key is generated randomly by the OOO at the beginning of a security session and remains constant until the start of the next session; that is, the new key is transmitted only along with the “Arming” message, and all other messages must be accompanied by the already installed key. The remote control software monitors the security session keys received with each notification from objects, and when the key is changed before the session is completed (which, obviously, will happen when the device is replaced), it generates an alarm message about the substitution of the OOO.
Also, to increase resistance to malicious actions, the Presto protocol provides the ability to transmit messages containing not the usual identification number, which is programmed when installing the device, but a serial number, by which messages are identified. Each instance of the UOO has a unique serial number; it is indicated in the operational documentation for this instance, and the manufacturer guarantees that the number used once will never be repeated. It is not possible to change the UOO serial number. With this identification method, any substitution of the device becomes fundamentally impossible - each notification received at the remote control is uniquely compared with the specific instance of the UOO that generated it. In addition, the proposed identification method is more visual and helps to avoid confusion when programming the device, changing the database, etc.
Comparative characteristics of the ADEMCO ID Contact and Presto protocols
| ADEMCO ID Contact | Presto | |
|---|---|---|
| Data transfer rate | 32 b/s | 305 bps |
| Time of transmission of one notification together with receipt of confirmation | 2.8s | 0.95s |
| Average call duration | 10s | 3.5s |
| Minimum acceptable signal-to-noise ratio that ensures stable reception | 12 dB | 2 dB |
| Resistance to frequency response distortions and amplitude distortions in the communication channel | average | high |
| Probability of missing an error | 1/15 | 10-5 |
| Anti-spoofing protection | absent | There is |
The described protocol is supported by the Antey software package (starting from version 3.1.10.0) and UPO MT040M (starting from version 2.6).
The protocol is implemented in the AS006G “Raven” object device (manufacturer: Telemak JSC). In order to maintain compatibility, the protocol is implemented as an optional one (in addition to the standard ADEMCO ID Contact and ADEMCO Express).
Tests of the system confirmed the declared characteristics.
Notes:
DTMF 1 (Dual Tone Multi Frequency)- A method of encoding a dialed number or other information, in which the numbers are transmitted by a combination of two audio tones. In total, the system uses eight different tones, selected in such a way that they are transmitted over the telephone network with minimal attenuation and without overlapping each other.
FR/EFR/HR 2 coding. Before the introduction of the GSM Phase 2 specification, all networks operated using FR (Full Rate) speech coding technology. Over time, the number of cellular users increased, and the networks could not keep up with the growing number of requests. With the introduction of EFR (Enhanced Full Rate) and HR (Half Rate), network capacity has increased several times, since EFR and HR allow several subscribers to use one signal transmission channel simultaneously. Due to more frequent communication between the phone and the base station, the quality of transmitted speech has also increased. EFR is an advanced speech coding system. This system was developed by Nokia and subsequently became the industry standard encoding/decoding for the GSM standard. However, the new encoders also have their drawbacks: when using the EFR function, the device consumes the battery power 10% faster, but this is more than compensated by the quality of the transmitted signal.
Good afternoon
This review considers a rather specific device, and accordingly its use is very limited. It may be useful for those who have an old alarm system installed at home or in their country house with signals transmitted only via a wired telephone line. Usually this kind of product is of high quality and changes more often not because of its condition, but because of obsolescence. Anyone who has this can use this device to revive an old woman and prolong her life.
I bought the device with my own money, although it was a little cheaper with a coupon and on sale - about $40.
So, the apartment has an old, but reliable, PARADOX 728 alarm system with six motion sensors and two door sensors with a wired connection. I got it from the previous owner without a power supply and battery, but this is not a problem. The complete set looks like this: 
Of course, before purchasing the device, the alarm system was restored, wires were replaced somewhere, a couple of sensors were replaced, and tested.
the main task this is to broadcast an incomprehensible code like 123418113101002 into a text SMS with a transcript of the event, similar to the central security console, only in this case the remote control will be a mobile phone.
A little theory
As a rule (but not always, of course, there are other transmission protocols) the signal from the alarm to the security console goes in the form of a code according to the Ademco ® Contact ID Protocol. It transmits numbers in the form - ACCT MT QXYZ GG CCC The first four digits are the alarm panel identifier, the next two are 18 (I didn’t understand that, but it doesn’t matter, they are static), the next four are a description of the event (new, repeat) and the code events (for example, code 301 means loss of power), the next two are the partition number, and the last three are the number of the event zone or the number of the user who made this event, for example, disarmed the alarm.
This is what the device itself looks like 
Characteristics:
GSM Frequency 850 / 900 / 1800 / 1900 MHz
GSM Communication Ways TCP/IP via GPRS
Message Transmission Protocols SIA DC-09-2007 or SIA DC-09-2012
Outputs OUT1, OUT2 ,OC type, commutates voltage of up to 30 V and direct current of up to 1 A
Configuration via USB port or SMS commands
Power Supply DC 9V ---24 V
Used Current 20 ---30 mA (on standby),
up to 200 mA (while sending data)
Workplace Temperature from -20C to +50C,
Relative humidity up to 80% when +20C
Backup battery 900mAH
Giblets
The current consumption is apparently small, so I had no problems powering it from the signal panel itself.
After installing the SIM card, connecting it to the panel with four wires (+,-,RING,TLP), I loaded the drivers from the included CD onto the computer (Vin7), connected the device via mini USB (it is possible to send commands via SMS, but using a wire is much more convenient) . I looked into the devices, looked at the COM port number and connected to the socket using software. There's this picture: 
From the settings, I entered only the PIN of the SIM card, the phone number for sending SMS and ticked off what information to send (without false modesty - that’s all).
The second tab contains the most interesting thing - 
After entering the partition number, zone and SMS text, the mobile phone will receive not a set of numbers, but decrypted information. There are hundreds of these codes, I did not engage in paranoia, but programmed the panel to send only installation, disarming and activation of alarm sensors in the armed state.
How it looks on a mobile phone:
Without SMS decryption: 
And now run around the apartment with decoding: 
Yes, yes, there is no Cyrillic alphabet. If you type in Cyrillic, it doesn’t send anything.
One more thing, you never know... It is possible to enter an APN and send codes via GPRS, but the number of characters in the APN data is limited to 16 characters. Therefore, I couldn’t test this function; my opsos has 17 of them. It doesn’t work. Although I didn’t plan it, I initially planned to use a cheap SIM card only for SMS.
The photo is complete, just needs to be cultivated: 
That's all. Thank you for your attention!
I'm planning to buy +11 Add to favorites I liked the review +25 +39Transcript
1 "ADEMCO" - table of codes of the "Contact-ID" protocol Code Event Event Group "Medical Alarms" Button pressed - Medical alarm Button pressed - Medical alarm Pressed Button - Medical alarm Group "Fire Alarms" "Medical Alarms" Emerg-Personal Emergency Emerg -Personal Emergency Emerg-Fail to check in "Fire Alarms" 110 Fire alarm Fire-Fire Alarm 111 Smoke Detector Alarm Fire-Fire Alarm 112 Fire-Combustion Alarm 113 Water Leak Alarm Fire-Water Flow 114 Heat Detector Alarm Fire-Heat Sensor 115 Fire Button Pressed Fire-Pull Station 116 Pipeline Alarm Fire-Duct Sensor 117 Alarm Flame Detector Fire-Flame Sensor 118 Probable Alarm Fire-Near Alarm Assault Group "Panic Alarms" 120 Panic Button Pressed Panic-Panic 121 Duress Alarm Panic-Duress- User 000, or duress zone number on low end panels 122 Silent Alarm; Panic-Silent Panic Button 123 Audible Alarm; Panic Button-Audible Panic 124 Duress, Entry Allowed Panic-Duress Access Grant 125 Duress, Exit Allowed Panic-Duress Egress Grant
2 Group "Security alarms" "Burglar Alarms" 130 Alarm in the Burg-Burglary zone 131 Alarm in the perimeter zone Burg-Perimeter 132 Alarm in the internal zone Burg-Interior 133 Alarm in the 24-hour zone Burg-24 Hour 134 Alarm in the Entry/zone Exit Burg-Entry/Exit 135 Alarm in the zone Day/Night Burg-Day/Night 136 Alarm in the zone Outdoor Burg-Outdoor 137 Alarm in the zone Tamper Burg-Tamper 138 Probable Alarm Burg-Near Alarm 139 Intrusion Verifier Burg-Intrusion Verifier Group " General Alarm" "General Alarm" 140 General Alarm Alarm-General Alarm 141 Loop Open Alarm-Polling Loop Open 142 Loop Short Alarm-Polling Loop Short 143 Expansion Module Failure Alarm-Exp. Module Tamper 144 Hacking the Tamper detector Alarm-Sensor Tamper 145 Hacking the Tamper expansion module Alarm-Exp. Module Tamper 146 Silent alarm; hack Burg-Silent Burglary 147 Trouble Sensor Super detector control failure. 150 Group "Non-Security Alarms" 24-hour alarm; non-security zone "24 Hour Non-Burglary" Alarm-24 Hr. Non-Burg 151 Alarm; Gas Detector Alarm-Gas Detected 152 Alarm; Refrigerator Alarm-Refrigeration 153 Alarm; Heat Leakage Alarm-Heating System
3 154 Anxiety; Water Leakage Alarm-Water Leakage 155 Alarm; Foil Break Trouble-Foil Break 156 Trouble - Day Trouble-Day Zone 157 Low gas level in the cylinder Alarm-Low Gas Level 158 High Temperature Alarm-High Temperature 159 Low temperature Alarm-Low Temperature 161 Reduced Air Flow Alarm-Air Flow 162 Alarm, Carbon monoxide Alarm-Carbon Monoxide 163 Incorrect Tank Level Trouble-Tank Level Supervision Group "Fire Supervisory" 200 Fire Control Super.-Fire Supervisory 201 Low Water Pressure Super-Low Water Pressure 202 Low CO2 Concentration Super.-Low CO2 203 Valve Sensor Super.-Gate Valve 204 Low Water Level Super.-Low Water Level 205 Pump Enabled Super.-Pump Activation 206 Pump Failure Super.-Pump Failure Group "Faults" "System Troubles" 300 Secondary power failure Trouble-System Trouble 301 Lack of mains power Trouble-AC Power 302 Low battery voltage 303 RAM - checksum error 304 ROM - checksum error 305 System reboot Trouble-Low Battery (AC is lost, battery is getting low) Trouble-Bad RAM Checksum Trouble-Bad ROM Checksum Trouble- System Reset (Restore Not Applicable)
4 306 Control panel program changed Trouble-Programming Changed 307 Trouble-Self Test Failure 308 Trouble-System Shutdown 309 Trouble-Battery Test Failure (Battery failed at test interval) 310 Trouble-Ground Fault 311 Battery Missing Trouble-Battery Missing 312 Power Supply Overload Trouble-Pwr. Supp. Overcur. 313 Software reboot by engineer Group "Relay Troubles" Status-Engineer Reset User # "Sounder/Relay Troubles" 320 Siren/Relay Trouble Trouble-Sounder/Relay 321 Siren Trouble Siren 2 Trouble Trouble-Bell/Siren #1 (Event an Restore) Trouble -Bell/Siren #2 (Event an Restore) 323 Trouble-Alarm Relay Trouble-Alarm Relay Trouble-Trouble Relay Trouble-Reversing Relay 326 Notification Device 3 Trouble-Notification Appl. Ckt#3 327 Notification Device 4 Trouble-Notification Appl. Ckt#4 330 Group "Peripheral Trouble" System peripheral trouble "System Peripheral Trouble" Trouble-Sys. Peripheral. From LRR, ECP data connection to panel. 331 Address loop is open Trouble-Polling Loop Open 332 Address loop K.Z. Trouble-Polling Loop Short
5 333 Expansion module fault Trouble-Exp. Module Fail. ECP Path problem between panel to LRR, etc (new) 334 Repeater failure Trouble-Repeater Failure 335 Printer, no paper Trouble-Printer Paper Out 336 Loss of communication with the printer Trouble-Local Printer Lack of DC power to the external module Low battery voltage of the external module Trouble- Exp. Mod. DC Loss Trouble-Exp. Mod. Low Batt 339 Rebooting external module Trouble-Exp. Mod. Reset 341 Opening the external module Trouble-Exp. Mod. Tamper No AC power supply to external module External module self-test failure Detected Interference on RF device Group "Communicator faults" No communication with monitoring station Malfunction of telephone line 1 Malfunction of telephone line 2 Malfunction of long-range transmitter No communication with monitoring station No control of long-range transmitter Trouble-Exp. Module AC Loss Trouble-Exp. Self-Test Fail Trouble-RF Rcvr Jam Detect "Communication Troubles" Trouble-Communication Failure Trouble-Phone line # 1 Trouble-Phone Line # 2 Trouble-Radio Transmitter Comm Path problem between panel and lrr (0ld) Trouble-Fail to Communicate Trouble -Radio Supervision From LRR - ECP data connection to panel
6 356 Loss of polling from the Trouble-Central Radion Polling Center 357 SWR problem for a long-range transmitter Group “Loop faults” 370 Trouble-Radio Xmitter protective loop. VSWR "Protection Loop" Trouble-Protection Loop (zone type 19) 371 The protective loop is open Trouble-Prot. Loop Open 372 Security loop is closed Trouble-Prot. Loop Short 373 Fire Loop Trouble Trouble-Fire Loop 374 Exit Zone Error Alarm-Exit Error 375 Panic Zone Trouble Trouble-PA Trouble 376 Hold-Up Zone Trouble-Hold-Up Trouble 377 Tilt Sensor Trouble Swinger Trouble 378 Associated Zone Trouble Cross Zone Trouble "Sensor Trouble" group "Sensor Trouble" 380 Sensor Trouble Trouble-Sensor Trouble 381 Loss of transmitter control Trouble-RF Sensor Super 382 Loss of RPM control Trouble-RPM Sensor Super 383 Tamper Detector Trouble Trouble-Sensor Tamper 384 Transmitter battery low Trouble-RF Sensor Battery Smoke Detector; high sensitivity Smoke Detector; low sensitivity Security Detector; high sensitivity Security Detector; low sensitivity Trouble-Smoke Hi Sens Trouble-Smoke Lo Sens Trouble-Intrusion Hi Sens Trouble-Intrusion Lo Sens 389 Self-diagnosis error Trouble-Sensor Test Fail
7 Detector 391 Detector control error Trouble-Sensor Watch Fail 392 Frequency drift compensation error Trouble-Drift Comp. Error. Reported by Firelite panels. The panel is not able to adjust its thresholds to balance out drift in the normal operating point of a smoke detector. 393 Alarm maintenance Group "Disarm/Arm" Trouble-Maintenance Alert "Open/Close" 400 Disarm/Arm Opening/Closing 401 Disarm/Arm by user Opening-User / Closing-User 402 Disarm/Arm section Closing-Group User Automatic disarm/arm Arming Disarming/Arming after a set time Interrupting automatic arming Opening-Automatic / Closing- Automatic Opening-Late / Closing-Late Event & Restore Not Applicable 406 Cancel Alarms Opening-Cancel 407 Disarming/Arming from a computer 408 Quick Disarming/Arming 409 Disarming / Arming with the Opening-Remote switch / Closing-Remote Event Not Applicable for opening / Closing-Quick Arm Opening-Keyswitch / Closing- Keyswitch 441 Arming with people present 442 Switch; Staging with people present Opening-Armed Stay / Closing-Armed Stay Opening-Keysw. Arm Stay/Opening-Keysw. Arm Stay
8 Failure to Disarm/Arm Disarm/Arm before the set time Disarm/Arm after the set time Failure to Disarm at the set time Failure to Arm at the set time Failure of Automatic Arming Opening-Exception / Closing- Exception Opening-Early / Closing-Early-User Opening-Late / Closing-Late-User Trouble-Fail to open (Restore not applicable) Trouble-Fail to Close (Restore not applicable) Trouble-Auto Arm Failed (Restore not applicable) 456 Partial Arming Closing-Partial arm-user 457 Error; Exit zone is open after exit delay Closing-Exit Error-User 458 User on premises Opening-User on Prem. User 459 Alarm after recent setting by the user 461 Entering an incorrect Code 462 Entering a correct Code 463 Re-arming after Alarm 464 Automatic Arming time increased Trouble-Recent Close User (Restore not applicable) Access Wrong Code entry (Restore not applicable) Acces-Legal Code entry user ( Restore not applicable) Status-Re Arm After Alarm-User (restore not applicable) Status-Auto Arm Time Ext. User (Restore not applicable) 465 Panic Alarm Reset 466 Indoor/Outdoor Service Group " Remote control"Service On/Off Premises "Remote Access"
9 411 Callback request 412 Successful upload session 413 Unsuccessful upload session System stop command received Typist stop command received 416 Successful download session Access Control group 421 Access denied 422 User access report Remote-Callback Requested (No Restore) Enabled with O/ C reports Remote-Successful Access (Restore Not Applicable) Remote-Unsuccessful Access Remote-System Shutdown Remote-Dialer Shutdown Remote-Successful Upload (Restore Not Applicable) "Access control" Access-Access Denied-User (Restore Not Applicable) Access-Access Gained User 423 Access under duress Panic-Forced Access 424 Exit Denied 425 Exit Allowed Access-Egress Denied (Restore Not Applicable) Access-Egress Granted (Restore Not Applicable) 426 Door unlocked and open Access-Door Propped Open Fault, door status monitoring Fault devices Exit Request Access-ACS Point DSM Trbl. Access Point RTE Trouble 429 Entering access programming Access Program Mode Entry 430 Exiting access programming Access Program Mode Exit 431 Changing access level Access Threat Level Change 432 Access relay did not work Access Relay/Trigger Fail
10 433 Request for Output shunted Access RTE Shunt 434 Door status control shunted Group "Bypass" Access DSM Shunt "System Disables" 501 Reader disabled Access Reader Disable Group "Relay Disables" "Sounder/Relay Disables" 520 Siren/Relay disabled Sounder/Relay Disable 521 Siren 1 disabled Bell 1 Disable 522 Siren 2 disabled Bell 2 Disable 523 Alarm Relay disabled Alarm Relay Disable 524 Relay Trouble disabled Trouble Relay Disable 525 Reversing Relay disabled Reversing Relay Disable Notification Device 3 disabled Notification Device 4 disabled Notification Appliance Ckt # 3 Notification Appliance Ckt # Module Added "System Peripheral Disables" 532 Module Removed Module Removed "Communication Disables" 551 Communicator Disabled Dialer Disabled Long Range Transmitter Disabled Remote Upload/Download Disabled "Bypass Zones" Radio Xmitter Disabled Remote Upload/Download "Bypasses" 570 Zone Bypassed ZONE/SENSOR BYPASS 571 Fire Zone Bypassed Fire Bypass
11 Hour Zone disabled 24 Hour Zone Bypass 573 Instant Security Zone disabled Burg. Bypass 574 Group zone shutdown Group Bypass 575 Swinger disabled SWINGER BYPASS 576 Access Zone shunted Access Zone Shunt 577 Access Zone disabled Access Point Bypass Group "Test" "Test/Misc" 601 Manual message sending test MANUAL TEST 602 Periodic test report PERIODIC TEST 603 Periodic wireless transmission 604 Fire test FIRE TEST Periodic RF Xmission 605 Status Report To Follow 606 Voice communication LISTEN-IN TO FOLLOW 607 Detector Test-Pass Mode WALK-TEST MODE 608 Periodic Test - There is a System Trouble Test-System Trouble Present 609 Video transmission activated Listen-Video Xmitter Active 611 Checkpoint passed Test-Point Tested OK 612 Checkpoint not passed Test-Point Not Tested Security Zone tested in Test-Pass mode Panic button tested in Test-Pass mode Security Zone tested in Test-Pass mode Intrusion Zone Walk Tested Panic Zone Walk Tested Alarm Zone Walk Tested 616 Service Desk Call Service Request "Event Log"
12 621 Clearing the Event Log Trouble-Event Log Reset 622 Event list is 50% full Trouble-Event Log 50% Full 623 Event list is 90% full Trouble-Event Log 90% Full 624 Event list is full Trouble-Event Log Overflow System time is programmed System time, date is incorrect 627 Entering programming mode Exiting programming mode Marker in the event log for 32 hours Group "Schedules" Trouble-Time/Date Reset-User Trouble-Time/Date Invalid (clock not stamping to log correctly) Trouble-Program Mode Entry Trouble-Program Mode Exit (Restore Not Applicable) "Scheduling" 630 Changing the Schedule Trouble-Schedule Changed 631 Impossibility of changing the Schedule Trouble-Esc. Sched. Changed 632 Change of Access Schedule Trouble-Access Sched. Changed "Personnel Monitoring" 641 Senior Watch Trouble 642 Latch-key Supervision Group "Miscellaneous Events" 651 Reserve 652 Reserve 653 Reserve "Misc" Code sent to Identify the control panel as an ADT Authorized Dealer. 654 System inactive Trouble System Inactivity Safe House Company tel. +38 (095) ; +38 (068)
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