Digital Monitoring Products XR500 Series Installation Guide
26
COMPLIANCE
24.11 NET with CELL as Alternate Primary and Dialer Backup, Standard
or Encrypted Line Security
Standard or Encrypted Line Security is provided using NET communication with Model 463C, 464-263C or 464-263H
for CELL as an alternate primary and with digital dialer as a backup. XR500 network communication is used as
primary with a 6 minute check-in when armed, and a random check-in over a 60 minute period when disarmed. CELL
is the backup path and set to daily test. Should the NET primary path become disabled, CELL adapts the same check-
in time programmed for the primary communication and becomes an alternate primary path. The dialer path is used
as the backup if both NET and CELL fail to receive acknowledgement from the receiver.
This method of operation causes the CELL alternate primary to adapt to the 6 minute NET primary check-in rate
when the NET primary is unavailable maintaining line supervision and precludes the need for a central station runner
to respond to the NET primary failure.
Path 1 programming Path 2 programming Path 3 programming
Comm Type: = NET Comm Type: = CELL Comm Type: = DD
Path Type: = Primary Path Type: = Backup
(operates as alternate
primary)
Path Type: = Backup
(operates as second
method)
Test Rpt: = NO Test Rpt: = YES Test Rpt: = YES
Checkin: = 6 minute, or RND
(random)
Test Freq: = Daily Test Freq: = Daily
Fail Time: = 6 minute, or RND
(random)
Checkin: = ADAPT Duplicate Alarms: =
YES
Encrypt: = NO or YES* Encrypt: = NO or YES*
Sub Code: = YES Sub Code: = Shared
*For Encrypted Line Security, program a Passphrase in Network Options.
24.12 NET with CELL as Backup and Adaptive Primary, Standard
or Encrypted Line Security
Standard or Encrypted Line Security is provided when programmed using NET communication and Model 463C,
464-263C or 464-263H for CELL as backup and as needed adapts and takes over as primary. XR500 network
communication is used as primary with a 6 minute check-in when armed, and a random check-in over a 60 minute
period when disarmed. CELL is the backup path and set to daily test. Should the primary path become disabled, the
CELL adapts to a special 3 minute check-in time and because of that check-in rate becomes the primary without the
requirement of an additional backup. This method of operation causes the CELL backup to adapt to the 3 minute
check-in rate when the NET primary is unavailable becoming a standalone primary without the need for a backup.
This maintains line supervision and precludes the need for a central station runner to respond to the NET primary
failure.
Path 1 programming Path 2 programming
Comm Type: = NET Comm Type: = CELL
Path Type: = Primary Path Type: = Backup (operates as second
method)
Test Rpt: = NO Test Rpt: = YES
Checkin: = 6 minute, or RND
(random)
Test Freq: = Daily
Fail Time: = 6 minute, or RND
(random)
Checkin: = ADAPT3
Encrypt: = NO or YES* Encrypt: = NO or YES*
Sub Code: = YES Duplicate Alarms: = YES
Sub Code: = Shared
*For Encrypted Line Security, program a Passphrase in Network Options.
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