Cisco Headend System Release 2.5 Guida Utente
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DHCT Status Reporting Utility
78-738186-01 Rev B
Understanding the Interface,
Continued
Section 2 — SETTOP InService 2 Way Poll Analysis
DHCT Analysis
The SETTOP InService 2 Way Poll Analysis section is referenced by the number 2.
The SETTOP InService 2 Way Poll Analysis section is referenced by the number 2.
This area of the interface of the DHCT Status Reporting Utility presents a detailed
analysis of those DHCTs listed in the database that are capable of two-way
communication. The SETTOP InService 2 Way Poll Analysis section includes the
following items:
•
•
The number of DHCTs with two-way capability that have an IP address (2Way
w/IP Addrs) and the number of DHCTs with two-way capability that do not have
an IP address (2Way w/oIP Addrs).
•
For DHCTs with an IP address, the totals and percentages that transmit at the
following transmit levels:
−
−
Between and including 25 and 55 dBmV (decibels referenced to 1 millivolt)
(RDC Btwn 25-55 dBmV)—DHCTs communicate with the headend between
and including 25 and 55 dBmV.
−
No response (Not Resp. to Poll)—The DNCS is unable to get a response after
polling these DHCTs.
−
Below 25 dBmV (RDC Below 25 dBmV)—DHCTs respond to the poll, but
respond at a transmit level below the optimum level specified by Cisco.
−
Higher than 55 dBmV (RDC Above 55 dBmV)—DHCTs respond to the poll, but
respond at a transmit level higher than the optimum level specified by Cisco.