Cisco Headend System Release 2.5 Guia Da Instalação
Chapter 6 Post-Installation Tasks
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78-4036705-01 Rev D
Variable
Description
NTT_MSG_RATE
(units ms)
(units ms)
Specifies the number of seconds between DTACS
system updates of the SCTE-65 Network Text Table
(NTT).
system updates of the SCTE-65 Network Text Table
(NTT).
The default value is 120,000 ms, which is once
every 120 seconds.
every 120 seconds.
SI_INSERT_RATE
(units ms)
(units ms)
Specifies the number of seconds between DTACS
system updates of the SCTE-65 Short Virtual
Channel Table (S-VCT).
system updates of the SCTE-65 Short Virtual
Channel Table (S-VCT).
The default value is 15,000 ms, which is once every
15 seconds.
15 seconds.
Note: This variable determines the rate of the
Virtual Channel Map (VCM) and the Source Name
Subtable (SNS). The VCM is part of the SVCT, but
the SNS is not part of the table.
Virtual Channel Map (VCM) and the Source Name
Subtable (SNS). The VCM is part of the SVCT, but
the SNS is not part of the table.
SYSTEM_TIME_RATE
(units seconds)
(units seconds)
Specifies the number of seconds between DTACS
system updates of the SCTE-65 System Time Table
(STT).
system updates of the SCTE-65 System Time Table
(STT).
The default value is 5 seconds.
USP_MAX_SITE_ERRORS
Specifies the limit of USP site announce AMMs
that have a different controllerId than the one with
which the DTA is provisioned.
that have a different controllerId than the one with
which the DTA is provisioned.
Once this limit is reached, the DTA will not
provide audio and video services.
provide audio and video services.
USP_POST_RESET_WAIT_SECS
Overrides the time to wait after sending
Reset/Boot AMMs of the DTA before sending
Config/Connect AMMs. The default is 120
seconds.
Reset/Boot AMMs of the DTA before sending
Config/Connect AMMs. The default is 120
seconds.
USP_REPEAT_CONNECT
Turns on periodic retransmission of the Connect
AMM for activated DTAs. The default is not to
send the Connect AMMs. The variable must be set
to an non-zero decimal value, otherwise it is
ignored.
AMM for activated DTAs. The default is not to
send the Connect AMMs. The variable must be set
to an non-zero decimal value, otherwise it is
ignored.
USP_SITE_ANNOUNCE_SECS
Overrides the time between transmission of the
Site Announce AMM. The default is 20 seconds.
Site Announce AMM. The default is 20 seconds.