![Cisco ONS 15454 DWDM Installation And Operation Manual Download Page 312](http://html.mh-extra.com/html/cisco/ons-15454-dwdm/ons-15454-dwdm_installation-and-operation-manual_63831312.webp)
4-32
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 4 Perform Node Acceptance Tests
NTP-G47 Perform the Line Amplifier Node with OSCM and OSC-CSM Cards Acceptance Test
Step 12
Display the OPT-BST in card view.
Step 13
Click the
Provisioning > Optical Line > Parameters
tabs. Verify that the power value on Port 2
(Out Com) is equal to the optical power from the tunable laser or TXP_MR_2.5G card (measured in
) +/– 1 dBm.
Step 14
If an OPT-PRE card is installed on the side opposite the OSC-CSM, complete the
OPT-PRE Amplifier Laser and Power” task on page 4-41
. If not, continue with
.
Step 15
Display the OSC-CSM card in card view.
Step 16
Click the
Provisioning > Optical Line > Parameters
tabs and locate the Port 3 Power value. Verify
that the value is higher than –30 dBm. If the power value is not higher than –30 dBm, check your
connections and clean the fibers using the
“NTP-G115 Clean Fiber Connectors” procedure on
. If this does not change the power value, consult your next level of support.
Step 17
If an OPT-PRE card is installed on the same side as the OSC-CSM, complete the
OPT-PRE Amplifier Laser and Power” task on page 4-41
. If not, continue with
.
Step 18
Complete the
“DLP-G79 Verify the OPT-BST Amplifier Laser and Power” task on page 4-40
for the
OPT-BST card.
Step 19
Disconnect the TXP or tunable laser from the OPT-BST card.
Step 20
Remove the loopback fiber on the OSC-CSM card.
Step 21
Delete both OSC channels. See the
“DLP-G186 Delete an OSC Termination” task on page 10-41
Step 22
Complete the
“NTP-G37 Run Automatic Node Setup” procedure on page 3-83
configuration.
Step 23
Create the OSC channels using the
“NTP-G38 Provision OSC Terminations” procedure on page 3-84
Step 24
Create a loopback on the OPT-BST card by connecting the LINE TX port with LINE RX port using a
patchcord and 10-dB bulk attenuator.
Step 25
Wait 90 seconds, then in node view click the
Alarms
tab. Verify that the LOS alarms on the OPT-BST
and OSCM cards have cleared. The clearing of the LOS alarms indicates that the OSC link is active for
this side of the shelf.
Note
An SDCC Termination Failure alarm will continue to appear due to the OSC signal loopback.
If the alarms clear, continue with
. If not, perform the following steps:
a.
Display the OPT-BST card in card view.
b.
Click the
Provisioning > Optical Line > Optics Thresholds
tabs.
c.
Under Types, click
Alarms
, then click
Refresh
.
d.
Locate the Port 2 Power Failure Low parameter. Double-click the table cell and change the value to
–30 dBm.
e.
Locate the Port 4 Power Failure Low parameter. Double-click the table cell and change the value to
–40 dBm.
f.
Click
Apply
, and then
Yes
.
g.
Wait 90 seconds, then in node view click the
Alarms
tab. Verify that the LOS alarms on the
OPT-BST card has cleared. If so, continue with
. If not, disconnect the OSCM card from the
OPT-BST.
h.
Create a loopback on the OSCM card by connecting a patch cable from the OSC TX port to the
OSC RX port using a 10-dB bulk attenuator.
Summary of Contents for ONS 15454 DWDM
Page 38: ...Figures xxxviii Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 ...
Page 54: ...Procedures liv Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 ...
Page 64: ... 64 Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 Chapter ...