Specifications

October 2012 © British Telecommunications plc 2011
Page 8
Figure 5
In the above example the display cycles 60 -41- 60 -11 -06 indicating that the software level is
K60P41A60P11 Release Candidate 06
The unit will then immediately attempt to connect to the Redcare platforms over the configured
paths. The unit will typically complete path establishment in the following times from power up.
IP
40s
GPRS
50s
PSTN
dial IP
40s
Figure 6 - time to commission paths after unit power up
The unit sends a “Unit Restarted” event (pin 984,1) over the first available path, followed by a
“Unit restarted” restore (pin 984,3) within 2 seconds. The unit also sends the state of all 16
pins and the state of the PSTN voltage alarm and low Battery alarm. Sending these alarm
states at start up help to ensure that the ARC alarm handling software reflects the true state of
all pin alarms after start up.