Verification Of Shipping Cartons; Table 37: Downstream Cmts Parameter Characterization - Juniper G10 CMTS Hardware Manual

Table 37: Downstream CMTS Parameter Characterization

Downstream Parameters
DOCSIS Module #___
Node combining ratio per port
Interface frequency allocated
Modulation type
Output signal level (relative to analog
video)
Required interface output level
Interleave depth setting

Verification of Shipping Cartons

Prior to beginning the installation of the G10 CMTS, you should verify that the contents of the
shipping cartons are identical to the contents listed on the packing lists. In addition, you
should carefully inspect the shipped contents to ensure that they are not damaged in any
manner. If any contents are missing or damaged, report this to customer support.
To verify the contents of the shipping cartons match the packing list, use the following
procedure:
1.
2.
3.
4.
5.
6.
7.
Port 0 Port 1
____ : 1 ____ : 1
____ MHz ____ MHz
_ 64QAM _256QAM _ 64QAM _256QAM
____ dB ____ dB
____ dBmV ____ dBmV
___ [I] (# of taps) ___ [I] (# of taps)
___ [J] (increments) ___ [J] (increments)
Carefully open the shipping cartons. Pay attention to any instructions printed on each
shipping carton.
Remove all the contents of the shipping cartons. When lifting heavy contents, be sure to
follow the safety precautions listed in "Safety Precautions" on page 68.
Verify that the contents of the shipping cartons are identical to the contents listed on the
packing lists.
Verify that the correct number of power supplies are installed in the G10 CMTS chassis.
Open all accessory kits that are included in the shipment. Verify that the contents are
identical to the contents listed on the accessory kit packing lists.
Install the power supply faceplate included in the shipment by aligning its four ball studs
with the four power supply faceplate clips and pressing the faceplate towards the chassis
until it snaps into place. If you will install additional power supplies, this step can be
deferred.
You must install the power supply faceplate prior to
powering on the G10 CMTS to ensure that proper air
ventilation occurs throughout the chassis.
Install the air intake faceplate included in the shipment by aligning its four ball studs
with the four air intake faceplate clips and pressing the faceplate towards the chassis
until it snaps into place.
Verification of Shipping Cartons
Port 2 Port 3
____ : 1 ____ : 1
____ MHz ____ MHz
_ 64QAM _256QAM _ 64QAM _256QAM
____ dB ____ dB
____ dBmV ____ dBmV
___ [I] (# of taps) ___ [I] (# of taps)
___ [J] (increments) ___ [J] (increments)
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Prepare the Site 89