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System
Element
Table 10-10. Real-time Operations Activities Overview for GTs (cont’d)
Functional
Responsibility
Activity Description Applicable Timeline
GTs Note:
An acquisition failure message would
be sent to the NCCDS and forwarded
to the MOCC if the GT did not acquire
a customer platform signal within the
allocated time duration
14. Transmitting ODMs to the NCCDS 14. ODMs transmitted every
5 seconds containing all the
active services supported by
the TDRSS
15. Processing OPMs, including
reconfiguration OPMs, sent from the
NCCDS and initiating proper
transactions
16. Transmitting the required OPMs
(except OPM 52) to the NCCDS
17. Performing forward channel data
presence monitoring (DPM) and return
channel data quality monitoring (DQM)
as directed by the NCCDS
18. Providing rate buffered recording
for High Data Rate Service data rates
(see Table 3-4) with playback rates of
< 48 Mbps
19. Providing line outage recording
capability to support data recording
Note:
Line outage recording is provided
automatically for the majority of data
interfaces, but is not available for some
types of data interface (see Table 3-4)
15. During the scheduled
support period
16. During the scheduled
support period
17. During the scheduled
support period
18. During the scheduled
support period
19. During the scheduled
support period
20. Transmitting SLRs to the NCCDS 20. After detection of
equipment failures or upon
verbal request.
Revision 10 10-30 450-SNUG