1. GS3055-I GSM Universal Wireless Alarm Communicator

2. GS3055-I Overview The GS3055-I is:
A GSM universal wireless alarm communicator that can be used in a backup or primary role.
A device that connects the alarm control panel to the GSM network and reports alarm signals directly to a monitoring station receiver (Sur-Gard System II/ System III).
A digital transmitter that provides full reporting from any control panel that communicates using Contact ID format.

3. GS3055-I GSM Network Terms Network Terms:
GSM – (Global System for Mobile Communication) – Digital Wireless Network for Voice and Data
GPRS – (General Packet Radio Service) – GSM data channel, continuous connection up to 100Kbs
SMS – (Short Message Service) – Text-based messages no longer than 160 alphanumeric characters
APN – (Access Point Name) – GSM provider’s gateway
SIM – (Subscriber Identification Module) – Stores information used to identify users in a network

4. GS3055-I Features Features:
Compatible with any control panel that communicates using the Contact ID format
Simulates Phone line , therefore communicating all of the control panel events
Uses GPRS data channel for high-speed, reliable, and low cost communications to an IP receiver
4 on-board inputs
4 on-board outputs (open collector)
SIM card is included
Activation and initialization via the automated telephone system (GVRU)
Programmable via web interface
Compatible with Sur-Gard System II/System III monitoring station receivers (Either may be used as Primary and/or Backup)
UL/ULC Residential Fire/Burg and Commercial Burg only (UL985, UL1023, and UL1610) - For either primary or backup communications

5. GS3055-I Communications Flow Chart

6. GS3055-I Specifications Specifications: Power Supply Ratings
Input Voltage Vdc (13.5Vdc Typical)
Current mA (JP3 OFF) or 700mA (JP3 ON)
Battery V/1.2Ah
Charging current mA
Current Consumption
Standby Current mA
Transmitting Current mA
PGM Outputs Open Collector, 50mA
Operating Frequency /1900Mhz
Antenna Gain dB
Operating Temperature 0ºC to 49ºC (32ºF to 120ºF)
Internal Event Buffer Events

7. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

8. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

9. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

10. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

11. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

12. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

13. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

14. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

15. GS3055-I Components Components: Antenna SIM Card LED Status Indicator
GSM Modem
Terminal Blocks
Battery Connector
Front Plate Tamper Switch
JP3 Current Limitation Jumper

16. GS3055-I Status LEDs LED 1 (RED) OFF – No Troubles
1 Flash – Battery Trouble (No or Low Battery)
2 Flashes – Radio/SIM Failure (Check SIM Card Connection)
3 Flashes – GSM Network Problem (SIM Not Active, Low SS)
4 Flashes – Insufficient Signal Strength
5 Flashes – CONNECT 24 Configuration SMS Failure (Improper VRU Programming)
6 Flashes – Receiver Not Available (Improper VRU Programming)
7 Flashes – Power Supply Trouble (DC Power Supply Absent)
LED 2
(AMBER)
ON: GSM Mode Active (Telephone Line is Disconnected)
Flashing: Once – Outgoing Message; Twice – Incoming Message
LED 3
(GREEN)
ON: Excellent Signal Strength
LED 4 (GREEN)
ON: Good Signal Strength
Flashing: Poor Signal Strength
OFF: GSM Network is Unavailable

17. GS3055-I – Terminals
Earth Ground: This terminal must be connected to the GS3055-I metal casing.

18. GS3055-I – Terminals
TIP, RING: These terminals must be connected directly to the incoming telephone line.
T1, R1: These terminals must be connected to the TIP and RING of the control panel.
If the voltage on the phone line terminals (TIP, RING) drops between 10 – 15 seconds to less than 4Vdc, the GS3055-I will switch into GSM mode for 15 minutes. At this time T1 and R1 will simulate dial tone (34.5Vdc)

19. GS3055-I – Terminals
PGM1 to PGM4: These are 4 programmable output terminals (open-collector, maximum current of 50mA).
PGM1 – normally high and will switch to ground when the telephone line is down.
PGM2 – normally high and will switch to ground when the GS3055-I cannot communicate to GSM network.
PGM3 – normally high and will switch to ground when there is a problem with the PS or battery.
PGM4 – normally low and will switch to high when any of the above occurs and/or on FTC condition

20. GS3055-I – Terminals
TAMPER: These terminals are connected in series to the tamper switch of the GS3055-I. They will be closed when the cabinet is properly closed, and will open when the front cover is removed.

21. GS3055-I – Terminals
Z1 to Z4, COM: These are input terminals that can be used to trigger various communication events on the GS3055-I. The inputs are normally open. No EOL required.
Input 1 = Fire
Input 2 = Panic
Input 3 = Burglary
Input 4 = System Trouble

22. GS3055-I – Terminals
+12V, -12V: These terminals must be connected to a rated power supply.

23. GS3055-I – Telephone Wiring (Back-up Mode)
From RJ-31X Demarcation
To Premise Telephones

24. GS3055-I – Telephone Wiring (Primary Mode)

25. GS3055-I Central Station Equipment
System II/ System III Receiver:
A System II receiver supports 1024 IP Communicators
A System III receiver with 1 DRL3-IP line card supports 1024 IP Communicators
A System III has a maximum of 24 line cards; 24,576 IP Communicators
Compatible IP Communicators are: TL150, TL250, TL300 and GS3055-I units

26. GS3055-I
Questions?