Digital Communicator Operation; Telephone Requirements And Warnings; 1: Telephone Circuitry - Ph1 & Ph2; 2: Digital Communicator - Fire-Lite 411UD Manual

Product Description

1.5 Digital Communicator Operation

The 411/411UD has been designed to be compatible with a wide variety of fire alarm, non-fire and
combination control panels. Numerous formats are also available for communication to a central
station. Two modular phone jacks allow easy connection to telephone lines. Modular jacks are
labeled PH1 and PH2 for the Primary and Secondary phone lines. The digital communicator pro-
vides the following functions:
• Line Seizure- takes control of the phone lines, disconnecting any premises phones using the
same lines
• Off/On-Hook - perform on and off-hook status to phone lines
• Listen for dial tone - 440 hertz tone typical in most networks
• Dialing the Central Station(s) phone number - default is Touch-Tone®, programmable to
rotary
• Discern proper Central Station 'ACK' and 'Kiss-off' tone(s)
• Transmit data to the Central Station(s)
• Verify data has been accepted by the Central Station(s)
• Hang-up and release phone lines
• Communicate in a variety of formats (Table 4.1, "Format Selection Addresses (20 and 50)
Programming," on page 42).

1.6 Telephone Requirements and Warnings

1.6.1 Telephone Circuitry - PH1 & PH2
AC Ringer Equivalence Number (REN) = 0.4B
Complies with FCC Part 68
Mates with RJ31X Male Connector
Supervision Threshold: less than 4.0 volts for 2 minutes
The REN is used to determine the quantity of devices which may be connected to the telephone
line. Excessive RENs on the telephone line may result in the devices not ringing in response to an
incoming call. In most, but not all areas, the sum of the RENs should not exceed five (5.0). To be
certain of the number of devices that may be connected to the line, as determined by the total
RENs, contact the telephone company to determine the maximum REN for the calling area.
1.6.2 Digital Communicator:
Before connecting the 411/411UD to the public switched telephone network, the installation of two
RJ31X jacks is necessary. The following information is provided if required by the local telephone
company:
Manufacturer:
Product Model Number: 411/411UD
FCC Registration Number: 1W6AL04B411UDAC
AC Ringer Equivalence 0.4B
FCC ID label is located on the inside cover.
Important! The DACT must not be used to dial a phone number that is call-forwarded per require-
ments of UL 864 9th Edition.
14
Fire•Lite Alarms Inc./Notifier
One Fire-Lite Place
Northford, CT 06472
411 & 411UD Manual — P/N LS10105-000GE-E:A 1/29/2014
Digital Communicator Operation