Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Installation Guide
Checking the LEDs
4037424 Rev A
27
LED Status Summary
The following table summarizes the meaning of the status LEDs.
LED
Function
State
Meaning
Pwr
Power LED
(Note: this LED is not tied
directly to line power)
directly to line power)
Off
The transponder is switched off
or is not functioning.
or is not functioning.
On
The transponder is on.
DS
Downstream LED: Indicates
status with respect to
downstream scanning and
synchronization.
status with respect to
downstream scanning and
synchronization.
Blinking The transponder is scanning for a
downstream DOCSIS channel.
On
The transponder has locked onto
and synchronized with a
downstream DOCSIS channel.
and synchronized with a
downstream DOCSIS channel.
US
Upstream LED: Indicates status
with respect to acquisition of
upstream parameters and initial
ranging.
with respect to acquisition of
upstream parameters and initial
ranging.
Blinking The transponder is obtaining
upstream parameters and is
performing initial ranging.
performing initial ranging.
On
The transponder has completed a
successful initial ranging
sequence.
successful initial ranging
sequence.
Online Online LED: Indicates status
with respect to the completion of
the IP initialization process and
when the unit is operational.
the IP initialization process and
when the unit is operational.
Blinking The transponder is currently
involved in the IP initialization
process.
process.
On
The transponder has completed
the IP initialization process and is
operational.
the IP initialization process and is
operational.
Elink
CPE Link LED: Indicates status
with respect to the bridging of
data to and from a CPE device
connected to the transponder's
Ethernet port.
with respect to the bridging of
data to and from a CPE device
connected to the transponder's
Ethernet port.
Off
A CPE device is not connected to
the transponder's Ethernet port.
the transponder's Ethernet port.
Blinking The transponder is bridging data
to/from a CPE device.
Stat
Status LED: Indicates the
presence or absence of data
transference between the
transponder's two processors.
presence or absence of data
transference between the
transponder's two processors.
Off
Data is not being transferred
between the two processors.
between the two processors.
Blinking Data is being transferred between
the two processors.