Premier 24 Installation Manual Installation
INS248 25
Plug-on Digimodems
The Com300 is a multi format 8-channel digital
communicator/300-baud modem for use with a standard
analogue telephone line.
The Com2400 is a multi format 8-channel digital
communicator/2400-baud modem for use with a standard
analogue telephone line in addition, this modem can also
send Short Message Service (SMS) text messages to a
mobile phone.
The ComISDN is a multi format 8-channel digital
communicator/modem for use with an ISDN telephone line.
These Digimodem can be used to report system events to an
Alarm Receiving Centre using Fast Format, Contact ID or SIA
Level II or to upload/download control panel information
using the Wintex UDL software and a PC.
Plugging on the Digimodem
Ensure that the board is the correct way up (see below).
Locate the eight-pin plug into the digimodem socket on the
control panel and line up the mounting holes with the pillars
in the base. Once all the holes line up, press down gently
until the pillars snap into the holes.
T
R
T1
R1
12
3
4
56
7
8
L\W R\R
Panel Outpus
Com 2
Left side of Premier 24
Z8
Z7
Z6Z5
Z4
Standard Telephone Line Connections
A standard telephone line must be connected to the
Com300 or Com2400 digimodem as shown below:
R1
R
T
T1
To other telephone
extension sockets
Com300
Com2400
or
Master
Socket
T = 5 or A - White/Blue ring
R = 2 or B - Blue/White ring
3
2
1
6
5
4
Telephone cable
Type 1/0.5mm CW1308
This terminal must be connected to
the incoming AC Mains earth supply
ISDN Telephone Line Connections
An ISDN telephone line must be connected to the ComISDN
digimodem as shown below:
ComISDN
ISDN
Ter mi nal
RJ45
Lead
!
For details on testing the digimodems, see page 60.