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40-7705ii-UM
Page 91
Rev 1 June 11, 2018
11.10
Interpreting Screen Messages
SAMPLE Check-In Message:
The following information can be extracted from the sample message above:
The message was received on September 15
th
at 12:57:01
The sequential packet number assigned to this packet is 6B
The message originated at subscriber unit #9876, and its destination is Unit #0000 (the head end)
Subscriber #1234 – a “repeater” in the message path, is sending the specific message
This specific message is being sent to Unit #0000 (the designation for the central station receiver)
This is a Unit Check-In / Automatic Test Timer message. It indicates that all is well
The type of routing used:
(LNRT) - Layered Net Routing with Trace, which means automatic routing with trace.
Trace means the path of the packet is being tracked from origin to destination.
This information will be stored in the database
(LNR) - Layered Net Routing without Trace
(EXR) - an operator specified or the software selected explicit routing.
“Data” refers to the data attached or included with this communication. The number after the
word Data indicates the length in Bytes of data included. After the length the data may or
may not be displayed and can be in easily readable or in a raw or Hex computer format if
shown al all. In this case, the 15 bytes of data indicate that the unit is OK.
The ID of the unit transmitting this packet is listed before the “->”
The ID of the unit this packet it is being transmitted to is listed after the “->”.
SAMPLE Alarm Message:
The following information can be extracted from the sample message above:
The message was received on September 15
th
at 13:19:01
The sequential packet number assigned to this packet is 7C
The message originated at subscriber unit #5678, and its destination is Unit #0000 (the head end)
Subscriber #1234 – a “repeater” in the message path, is sending the specific message to #0000.
The type of routing used is LNRT
This is an Alarm message. It is displayed in red for easy recognition
The 7 bytes of data indicate new alarm on the Subscriber’s Zone 1