Cisco DNCS System Release 2.7 3.7 4.2 Guia Da Instalação
Download Software to the Individual Test DHCTs
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Download Software to the Individual Test DHCTs
This section contains procedures for downloading software to the test DHCTs.
Note: The following test configuration requires that test DHCTs are In Service Two
Note: The following test configuration requires that test DHCTs are In Service Two
Way and are connected to a functioning two-way RF cable drop. You can confirm
this by viewing Page 4 diagnostic screen and verifying that the DHCT has an IP
address.
Downloading Software to Individual Test DHCTs
1 Unplug the power cord from the back of the DHCT.
2 Press and hold the VOL – key on the DHCT while plugging the power cord into
2 Press and hold the VOL – key on the DHCT while plugging the power cord into
the back of the DHCT. The DHCT boots into Guardian mode.
3 Press the Power button on the DHCT you are testing.
Results:
The DHCT reads the index file.
The DHCT loads the _0 ROM file and reboots back into Guardian mode.
4 Press the Power button again on the DHCT you are testing.
Results:
The DHCT reads the index file.
The DHCT loads the _1 ROM file and reboots back into Guardian mode.
5 When the download is complete, verify that the test DHCT operates as expected.
6 Repeat steps 1 through 5 for each test DHCT, and then go to step 7.
7 Complete one of the following options:
6 Repeat steps 1 through 5 for each test DHCT, and then go to step 7.
7 Complete one of the following options:
If you have DHCTs to test for CVT, go to Phase Two CVT Checklist (on page
If you do not have DHCTs to test for CVT, go to Phase Three - Install New
Software (on page 63).