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UCM/4G
This is the UCM/4G Quick Start Guide. Please download the full UCM/4G
Manual from http://www.cytech.biz/ucmgsm_manual.html
The UCM/4G provides a 4G (LTE) cellular network connection to Comfort. This
gives Comfort the following abilities;
Acts as a backup for alarm dialout when the land line is faulty or cut. Alternately,
it can be used as the primary dialler without a fixed telephone line, for
installations where a telephone line is not available.
Allows the user to dial to the GSM number instead of the fixed telephone line to
access Comfort menus.
Allows Comfort to report alarms to the users mobile phones via SMS. The SMS
message will show time stamp, Text Identification, Alarm type and Zone or User
name.
Allows authorised Mobile phones to send commands to control or check the
status of appliances and the security system via SMS. Each Phone can be
independently authorised to arm, disarm, and access automation control.
Allows date and time update by Internet Time servers
The UCM/4G requires a Nano SIM card to be inserted, just like with a cellular
phone. This can be a prepaid card, or one which is billed monthly according to a
usage plan.
Features of UCM/4G
Zone and Alarm Names (32 characters) are stored in UCM/4G EEPROM.
64 Customised messages can be sent by SMS
Help Messages are sent by SMS
Query Security Mode and Control Status
Home Control SMS Command will reply with Status
Arm/Disarm Security System will reply with Security Mode status.
Alarm SMS messages from Comfort include Time Stamp
Alarm SMS messages from Comfort includes User Names instead of Number for
user alarms e.g. Arm and disarm
Each Phone has Permissions for SMS Arm, SMS Disarm, SMS Control
Support for non-English character sets using UCS2 (future upgrade)
Specifications
UCM/4G
PCB Size: 108 x 88 mm
Power Supply (from Comfort): 12V 50 ma (idle), 250 ma (transmit)
Operating Temperature: 0-55°C
Frequency Bands: GSM (2G): 900/1800 Mhz, WCDMA (3G) : B1 (2100 Mhz),
B5(850 Mhz) B8 (900 Mhz) , LTE (4G): FDD-B1 (2100 Mhz), FDD-B3 (1800
Mhz), FDD-B5 (850 Mhz), FDD-B7 (2600 Mhz), FDD-B8 (900 Mhz), FDD-B20
(800 Mhz), TDD-B38 (2600 Mhz), TDD-B40 (2300 Mhz), TDD-B41 (2500 Mhz)
SIM Card Interface : 3V/1.8V
Operating Temperature Range: 0 to 60 deg C
UCM/4G Quick Start Guide
1

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Summary of Contents for Cytech UCM/4G

  • Page 1 Allows date and time update by Internet Time servers • The UCM/4G requires a Nano SIM card to be inserted, just like with a cellular phone. This can be a prepaid card, or one which is billed monthly according to a usage plan.
  • Page 2: What Is Included

    The SIM card will come with a telephone number. Use this number to dial or send SMS to the system via the GSM module What is Included The UCM/4G package contains the following*: UCM/4G module with GSM submodule. T •...
  • Page 3: Jumper/Switch Settings

    Comfort’s J6 connector via the supplied cable when JP3 and JP4 are not used. This plug-in cable connection is used when the distance between the controller and UCM/4G is less than 30 centimetres. For longer distances, use the JP3 and JP4 terminal blocks Connections (on Daughterboard) J3 –...
  • Page 4 Table 1 - UCM ID shunt Settings By convention, ID=1 is reserved for UCM/USB, Wifi or ETH for writing/reading configuration file. The UCM/4G should be set to ID 2 or above so that any RS485 communications failure can be reported by Comfort.
  • Page 5 12V, GND, KA, KB between the 2 ADM02s. From the second ADM02, connect another 5 way audio cable from this ADM02 to J54 on the UCM/4G. The ADM02 is supplied with a 4 way RS485 cable and a 5 way audio cable.
  • Page 6 UCM/4G Quick Start Guide...
  • Page 7 Table 1, i.e. the ID has to be set according to the number of UCMs in the system. If there is only 1 UCM, the ID on the UCM/4G must be set to 2. By convention, ID 1 is reserved for writing and reading from Comfort, and is not reported in case of Communications Failure.
  • Page 8 UCM/4G Quick Start Guide The LEDs D9 (red) and D10 (green) on UCM/4G should blink rapidly showing • that RS485 communications has been established between Comfort and the UCM. The red LED on the daughterboard should be steady on to indicate that there is •...
  • Page 9: Important Note

    UCM/4G Quick Start Guide Important Note The printed manual may not always be the most current version. The latest manual can be downloaded from http://www.cytech.biz/ucmgsm_manual.html Filename: UCM4GLeaf Last Modified 1 August 2022 web site: http://www.cytech.biz Email: support@cytech.biz User Group/Tech Support: http://www.comfortforums.com...

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