Specifications

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over an asynchronous computer or radio network to the SCS-1 or SCS-1R Receiver. When Net/
Host is selected as the communication type, the Net/Host Tab is enabled allowing you to configure
the network communication options. After selecting Host/Net for the Main communication type,
the Host/Net tab is enabled allowing you to configure the network communication options.
Note: When Network/Host is selected, Backup Type allows you to select D2 for two-line
supervision when using a Model 893 or 893A Dual Phone Line Module or RS-232 for radio
backup communications using the RS-232 connector on the XR500N or XR500E panel.
When NET or NET with NET BACKUP is selected, 2ND LINE is None, and a message fails to transmit
to the primary receiver or secondary receiver (if programmed), only the first buffered message is
attempted until communication is restored. After communication is restored, all buffered
messages are sent. Messages are Digital Dialer (DD): Select Digital Dialer when you are using
DMP's proprietary (SDLC) format for communication over standard telephone lines to an SCS-1,
SCS-1R or SCS-105 receiver.
All zone alarms and restorals transmitted by the panel on the host channel are also duplicated on
the communication line selected under Backup Type.
Modem IIe (M2E): Select Modem IIe for communication to non-DMP receivers using the Radionics
Modem IIe format. This communication option is not available on the XR150/XR350/XR550
Series, XR100/XR500 Series, XR2500F, XT Series, XTL, XTLN, or XTLN-WiFi panels.
4-2: Select 4-2 for communication to non-DMP receivers that can only process data in the 4-2
format. This communication option is not available on the XR150/XR350/XR550 Series, XR100/
XR500 Series, XR2500F, XT Series, XTL, XTLN, or XTLN-WiFi panels.
Multiplex (MPX): On XR200, XR200-485, and XR2400F panels, Multiplex allows the panel to
communicate using multiplex communication to a SCS-1 Receiver using a polled communication
line. e stored for a maximum of 45 days or until the panel is reset.
DTMF: When DTMF is checked, the panel dials using Dual-Tone Multiple Frequency
(touch-tone) dialing. When this box is empty, the panel uses pulse dialing.
Program > Comm unicatio ns > M ethod Tab
Backup Type: In the Backup Type drop-down menu, select the
mode of communication for the backup communication line.
The options available in the Backup Type menu are:
Cellular (Cell): On XR150/XR350/XR550 Series, XR100/XR500
Series, or XR2500F panels version 118 or higher, Cell displays
on the Backup Type menu if CID or DD is selected under
Communication Type. When you select Cellular, the panel
sends signals on the second (backup) communication line with
Cell-Miser restrictions. Select this if your backup
communication method is through a cellular communicator.
Host/Net (HST): When you select Host/Net, the panel uses asynchronous communication through
the Network Interface connection. If Host/Net is selected under Communication Type, you cannot
select Host/Net as the second (backup) line.