Cisco Headend Digital Broadband Delivery System Guida Utente
4020694 Rev B
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Introduction
The listQpsk utility provides system operators and support engineers
with the following capabilities:
with the following capabilities:
The ability to reboot DHCTs assigned to a specific Quadrature
Phase-Shift Keying (QPSK) modulator
Phase-Shift Keying (QPSK) modulator
A means for finding out how many DHCTs are signed on to the
network through each modulator in the system
network through each modulator in the system
The information in this chapter provides instructions and examples for
running the listQpsk utility.
running the listQpsk utility.
6
Chapter 6
Reboot DHCTs or Obtain Sign-
on Data with the listQpsk
on Data with the listQpsk
Utility
In This Chapter
Run the listQpsk Utility ....................................................................... 38