Stfp Configuration Menu - GE MDS TD220MAX Technical Manual

Robust communications for positive train control
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External Alarm Sense – Configures the external alarm line (see Table 4. DB25 Serial Interface
Pinouts) to be either HIGH or LOW when the radio is in an alarmed state.
Alarm High]
Free Run – Base Radios Only – Allow over the air transmission despite the Time Synchronization
Invalid alarm. This setting is intended for bench testing a radio and is not persistent. It will reset
to disabled upon a reboot.

STFP Configuration Menu

5.3.1
STFP Radio ID – Uniquely identifies the radio to the Communication Manager.
STFP Receive Port – This IP Port is used to receive STFP messages from the Communication
Manager.
[0-65535; 50011]
STFP Tx/Mcast Address – This is the IP Address of the Communication Manger.
address; 192.168.143.19]
STFP Transmit Port – This is the IP port used by the Communication Manager to receive STFP
messages from the radio.
STFP Epoch Size – This is the number of seconds constituting an epoch. Valid values are
4, 5, 6, 10, 12, 15, 20,
[default: 6 seconds]
NOTE
This parameter must match for all radios communicating.
STFP Slot Delay – This is the number of slots (125ms each) in advance that the radio will
request data from the Communication Manager. This delay encompasses the time needed for
timing markers to transit the network, processing by the Communication Manager, and resulting
payload messages to transit the network.
MDS 05-6906A01, Rev. R
[enabled, disabled; disabled]
Figure 17. STFP Configuration Menu
[0-65535; 51011]
and
. The number of timeslots equals 8 times the epoch size chosen.
30
[0-10; 3]
TD220MAX Technical Manual
[Alarm High, Alarm Low;
[0-65535; 0]
[Any valid IP
1, 2, 3,
21

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