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Appendix 23
ATP Category Timings
363
Vanderbilt Installation & Configuration Manual A6V10276959
01.05.2016
23.25 ATP Category Timings
The following table shows the settings applied for event timeouts, polling intervals
(active and non-active) and polling timeouts (active and non-active) for each ATP
category. For the purpose of ethernet, polling interval and retry interval are
identical. To reduce costs related to GPRS calls, the interval and retry interval for
GPRS paths differ, for example, Cat 3 [Modem] polls once every 25 minutes and
thereafter it polls every 60s for 5 minutes until it times out after 30 minutes. For a
visual overview of the configured polling interval, go to Status - FlexC - Network
Log.
If an ATP is up and active and then goes down, it will remain on active polling
rates for two more polling cycles before converting to the ATP Down polling
intervals.
Ethernet ATP
Categories
Polling when ATP Active Polling when ATP Non-
active
Polling when
ATP Down
ATP
Category
Event
Timeou
t
Polling
Interval
Retry
Interva
l
Polling
Timeout
Polling
Interval
Retry
Interva
l
Polling
Timeout
Pollin
g
Interv
al
Timeo
ut
Cat 6
[Ethernet]
30 s 8 s 30 s 20s 8 s 30 s 20 s 30 s 30 s
Cat 5
[Ethernet]
30 s 10s 30 s 90s 10s 30 s 90 s 30 s 30 s
Cat 4
[Ethernet]
60 s 30 s 30 s 3 min 30 s 30 s 3 min 30 s 30 s
Cat 3
[Ethernet]
60 s 60 s 60 s 30 min 60 s 60 s 30 min 60 s 30 s
Cat 2A
[Ethernet]
2 min 2 min 2 min 4 hr 2 min 2 min 4 hr 2 min 30 s
Cat 2
[Ethernet]
2 min 2 min 2 min 24 hr 2 min 2 min 24 hr 2 min 30 s
Cat 1
[Ethernet]
2 min 2 min 2 min 30 days 2 min 2 min 30 days 2 min 30 s
Modem ATP Categories
Cat 5
[Modem]
30 s 10 s 30 s 90 s 4 hr 2 min 4hr 10
min
10
min
90 s
Cat 4A
[Modem]
60 s 60 s 60 s 3 min 4 hr 2 min 4hr
10min
30
min
90 s
Cat 4
[Modem]
60 s 60 s 60 s 3 min 24 hr 2 min 24 hr 30
min
1 hr 90 s
Cat 3
[Modem]
60 s 25 min 60 s 30 min 24 hr 2 min 24 hr 30
min
4 hr 90 s
Cat 2A
[Modem]
2 min 4 hr 2 min 4hr
10min
24 hr 2 min 24 hr 30
min
4 hr 90 s
Cat 2
[Modem]
2 min 24 hr 2 min 24hr
10min
24 hr 2 min 24 hr 30
min
24 hr 90 s
Cat 1
[Modem]
2 min 24 hr 10 min 25 hr 30
days
10 min 30 days
1 hr
7
days
90 s