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4-49
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 4 Perform Node Acceptance Tests
DLP-G89 Verify OADM Node Pass-Through Channel Connections
DLP-G89 Verify OADM Node Pass-Through Channel Connections
Step 1
Identify the first band connection configured in pass-through mode in both directions.
Step 2
Set the tunable laser or TXP_MR_2.5G card to the wavelength of the band to be tested. Refer to the
tunable laser manufacturer’s documentation or the
“DLP-G268 Provision TXP_MR_2.5G Cards for
Acceptance Testing” task on page 4-4
Step 3
Complete the
“DLP-G90 Verify an AD-xB-xx.x Pass-Through Connection Power” task on page 4-50
for
the first pass-through connection.
Step 4
(Optional) Complete one of the following:
•
If OSCM cards are installed, connect a power meter to the east OPT-BST LINE TX port and verify
that the east amplifier is turned on by the pass-through wavelength.
•
If OSC-CSM cards are installed, complete the
“DLP-G84 Verify the OSC-CSM Incoming Power”
for the east OSC-CSM card.
Step 5
Complete Steps
through
for all band connections configured in pass-through mode in both directions.
Step 6
If channel pass-through connections are not present, continue with
. If channel pass-through
connections are present, continue with one of the following steps:
•
If the pass-through channel connections use an AD-xC-xx.x card, continue with
•
If the pass-through channel connections use a 4MD-xx.x card, continue with
Step 7
Tune the tunable laser on a wavelength (1 of 4) belonging to the channel to be tested.
Step 8
Complete the
“DLP-G91 Verify an AD-xC-xx.x Pass-Through Connection” task on page 4-51
for the
first pass-through connection.
Step 9
(Optional) Complete one of the following:
•
If an OSCM card is installed, connect a power meter to LINE TX port on the front-pane and verify
that the east OPT-BST amplifier is turned on by the pass-through wavelength.
•
If an OSC-CSM card is installed, complete the
“DLP-G84 Verify the OSC-CSM Incoming Power”
for the east OSC-CSM card.
Step 10
If the pass-through connections use a 4-channel multiplexer/demultiplexer (4MD-xx.x), continue with
. If not, continue with
.
Step 11
Identify the first channel connection that is configured in pass-through mode using the 4MD-xx.x cards
in both directions.
Step 12
Tune the tunable laser on the corresponding wavelength.
Step 13
Complete the
“DLP-G92 Verify 4MD-xx.x Pass-Through Connection Power” task on page 4-52
Purpose
This task verifies the pass-through channel connections during an OADM
node acceptance test.
Tools/Equipment
A tunable laser or eight TXP_MR_2.5G cards covering the 32 C-band
wavelengths (see
)
Prerequisite Procedures
DLP-G46 Log into CTC, page 2-25
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
Superuser
Summary of Contents for ONS 15454 DWDM
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