Quick Tour; Status Leds - JDS Uniphase HST-3000 User Manual

Quick tour

Status LEDs

The following sections describe the HST's LED status indica-
tors and connector applicable to VDSL.
These indicators report the status of the application. The func-
tion of each LED is described in
Table 6 Status LEDs
LED Function
Sync A two-color LED that reports the status of
modem synchronization.
– Off indicates that the modems are idle
– Flashing green indicates that the modems
– Solid green indicates that the modems have
– Solid amber indicates "DSL Sync" which
– Solid red indicates a synchronization error
HST-3000 VDSL Testing User's Guide
Table
(modem state "Idle" or "Handshake).
are training (modem state "Discovery" or
"Training"). If using Bonded VDSL, it will con-
tinue to flash until both lines have modem
synchronization.
synchronized and that the network layer is
synchronized (modem state "Showtime"). If
using Bonded VDSL, it indicates that both
lines have modem synchronization.
means that the modems are synchronized,
but there is no network (data) layer sync.
has occurred.
Chapter 1 Getting Started
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6.
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