Cisco Systems Laptop Docking Station ONS 15600 OC48 STM 16 User Manual

Installing the Cisco ONS 15600 OC48/STM16  
LR/LH 16 Port 1550 Card  
Note  
The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms  
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration.  
Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's  
path protection feature, which may be used in any topological network configuration. Cisco does not  
recommend using its path protection feature in any particular topological network configuration.  
Product Name: 15600-48L16-LR1550=  
This document contains a description of OC48/STM16 LR/LH 16 Port 1550 card features, installation  
procedures, removal instructions, and technical specifications. Use this document in conjunction with  
the Cisco ONS 15600 Reference Manual, the Cisco ONS 15600 Procedure Guide, and the Cisco ONS  
15600 Troubleshooting Guide when working with OC48/STM16 LR/LH 16 Port 1550 cards.  
This document contains the following sections:  
This document contains the following procedures:  
Note  
For information about circuits and card capacities, see the Cisco ONS 15600 Reference Manual.  
Warning  
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.  
Co rp o ra t e He a d q u a rt e rs :  
Cis c o S ys t e m s , In c ., 1 7 0 We s t Ta s m a n Drive , S a n J o s e , CA 9 5 1 3 4 -1 7 0 6 US A  
Copyright © 2003-2007. Cisco System s, Inc. All rights reserved.  
 
OC48/STM16 LR/LH 16 Port 1550 Card  
Table 1  
OC48/ STM16 LR/ LH Card Perform ance Monitoring Thresholds (continued)  
Performance Monitoring  
Thresholds (15 min./1 day)  
UAS-L  
3/10  
PSC  
1/5  
PSD  
300/600  
Near-End Section PMs for the OC48/STM16 LR/LH Card  
CV-S  
10000/100000  
500/5000  
ES-S  
SES-S  
500/5000  
SEFS-S  
500/5000  
Near-End Path PMs for the OC48/STM16 LR/LH Card  
CV-P  
75/750  
60/600  
10/10  
3/7  
ES-P  
FC-P  
SES-P  
UAS-P  
10/10  
0/0  
PPJC-Pdet  
NPJC-Pdet  
0/0  
PPJC-Pgen  
0/0  
NPJC-Pgen  
0/0  
Far-End Line PMs for the OC48/STM16 LR/LH Card  
CV-LFE  
212600/21260  
864/87  
40/10  
ES-LFE  
FC-LFE  
SES-LFE  
4/1  
UAS-LFE  
10/3  
Far-End Path PMs for the OC48/STM16 LR/LH Card  
CV-PFE  
75/750  
60/600  
10/10  
3/7  
ES-PFE  
FC-PFE  
SES-PFE  
UAS-PFE  
10/10  
Physical PMs for the OC48/STM16 LR/LH Card  
LBC-High  
LBC-Low  
OPT-High  
OPT-Low  
150%  
50%  
120%  
80%  
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OC48/STM16 LR/LH 16 Port 1550 Card  
Table 1  
OC48/ STM16 LR/ LH Card Perform ance Monitoring Thresholds (continued)  
Performance Monitoring  
Thresholds (15 min./1 day)  
OPR-High  
OPR-Low  
200%  
50%  
Note  
SONET path PMs will not count unless IPPM is enabled. For additional information, see the Enabling  
Intermediate-Path Performance Monitoring section in the Cisco ONS 15600 Procedure Guide. To  
monitor the SONET path PMs log into the far-end node directly.  
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OC48/STM16 LR/LH 16 Port 1550 Card  
OC48/STM16 LR/LH 16 Port 1550 Faceplate and Block Diagram  
Figure 1 shows the OC48/STM16 LR/LH 16 Port 1550 faceplate and a block diagram of the card.  
Figure 1  
OC48/ STM16 LR/ LH 16 Port 1550 faceplate and block diagram  
OC48/STM16  
LR/LH 16 PORT  
1550  
STAT  
SRV  
SD  
SF  
LASER ON  
16  
C-STS-48 copy 0  
16  
OC48  
C-STS-48 copy 1  
16 x OC-48  
16 x OC-48  
16  
16  
C-STS-48 copy 0  
C-STS-48 copy 1  
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OC48/STM16 LR/LH 16 Port 1550 Card  
OC48/STM16 LR/LH 16 Port 1550 Card-Level Indicators  
Table 2 describes the functions of the card-level LEDs on the OC48/STM16 LR/LH 16 Port 1550 card.  
Table 2  
OC48/ STM16 LR/ LH 16 Port 1550 Card-Level Indicators  
Indicators  
Color  
Description  
STAT LED  
Red  
Indicates a hardware fault; this LED is off during normal operation.  
Replace the card if the STAT LED persists. During diagnostics, the LED  
will flash quickly during initialization and flash slowly during  
configuration synchronization.  
SRV LED  
Green  
Green  
Indicates the service mode of the card. Green indicates the card is in use;  
off indicates when the card can be removed for service.  
LASER ON  
The green LASER ON LED indicates that at least one of the card’s lasers  
is active.  
OC48/STM16 LR/LH 16 Port 1550 Network-Level Indicators  
Table 3 describes the functions of the network-level LEDs on the OC48/STM16 LR/LH card.  
Table 3  
OC48/ STM16 LR/ LH 16 Port 1550 Network-Level Indicators  
Indicators  
SD LED  
Color  
Description  
Blue  
The blue SD LED indicates a signal degrade or condition such as a low  
level signal on at least one of the card’s ports.  
SF LED  
Red  
The red SF LED indicates a signal failure or condition such as LOS,  
LOF, or high BERs on at least one of the card’s ports. The red SF LED  
also illuminates when the transmit and receive fibers are incorrectly  
connected. When the fibers are properly connected, the LED turns off.  
Warning  
Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do  
not stare into the beam or view directly with optical instruments. Viewing the laser output with  
certain optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance  
of 100 mm may pose an eye hazard. Use of controls or adjustments or performance of procedures other  
than those specified may result in hazardous radiation exposure.  
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OC48/STM16 LR/LH 16 Port 1550 Card  
OC48/STM16 LR/LH 16 Port 1550 Specifications  
Table 4 shows the OC48/STM16 LR/LH card specifications.  
Table 4  
OC48/ STM16 LR/ LH 16 Port 1550 Card Specifications  
Specification Type  
Line  
Description  
Bit Rate: 2.49 Gbps  
Code: Scrambled NRZ  
Fiber: 1550 nm single-mode  
Loopback Modes: Facility  
Connectors: OGI  
Compliance: Telcordia SONET, GR-253  
Max. Transmitter Output Power: +3 dBm  
Min. Transmitter Output Power: –2 dBm  
Center Wavelength: 1520 nm to 1580 nm  
Nominal Wavelength: 1550 nm  
Transmitter: Distributed feedback laser  
Max. Receiver Level: –9 dBm  
Min. Receiver Level: –28 dBm  
Receiver: InGaAs APD photo detector  
Transmitter  
Receiver  
Link Loss Budget: 26 dB min., with 1 dB dispersion penalty  
Facility (Line)  
Loopback Mode  
Note  
You must use a 19 to 24 dB (20 recommended) fiber attenuator when  
connecting a fiber loopback to an OC48/STM16 LR/LH  
16 Port 1550 card. Never connect a direct fiber loopback.  
Operating Temperature  
Operating Humidity  
Dimensions  
23 to 122 degrees Fahrenheit (–5 to +50 degrees Celsius)  
5 to 95%, non-condensing  
Height: 16.50 in. (419 mm)  
Width: 1.07 in. (27 mm)  
Depth: 18.31 in. (465 mm)  
Card Weight: 5.0 lbs (2.27 kg)  
Telcordia SONET, GR-253  
Compliance  
When installed in a system, ONS 15600 cards comply with these safety  
standards: UL 60950, CSA C22.2 No. 950, EN 60950, IEC 60950  
Eye Safety Compliance: Class 1 (21 CFR 1040.10 and 1040.11) and Class 1  
(IEC 60825) laser products  
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Replace an OC-48 Card  
OC48/STM16 LR/LH 16 Port 1550 Card OGI Connector Pinout  
Table 5 shows the OC48/STM16 LR/LH card OGI connector pinouts.  
Table 5  
OC48/ STM16 LR/ LH 16 Port 1550 Card OGI Connector Pinout  
Connector  
OGI Pin and Card Port  
1
1
2
3
4
5
6
7
8
Transmit 4 Receive 4  
Transmit 3 Receive 3  
Transmit 2 Receive 2  
Transmit 1 Receive 1  
2
3
4
1
2
3
4
5
6
7
8
Transmit 8 Receive 8  
Transmit 7 Receive 7  
Transmit 6 Receive 6  
Transmit 5 Receive 5  
1
2
3
4
5
6
7
8
Transmit 12 Receive 12 Transmit 11 Receive 11 Transmit 10 Receive 10 Transmit 9 Receive 9  
1
2
3
4
5
6
7
8
Transmit 16 Receive 16 Transmit 15 Receive 15 Transmit 14 Receive 14 Transmit 13 Receive 13  
Replace an OC-48 Card  
Purpose  
This procedure is used to replace a faulty OC-48 card.  
Tools/Equipment  
Prerequisite Procedures  
Required/As Needed  
Onsite/Remote  
Replacement OC-48 card  
None  
As needed  
Onsite  
Warning  
Note  
Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed  
circuitry could constitute an energy hazard.  
Card removal raises an improper removal (IMPROPRMVL) alarm, but this clears after the card  
replacement is completed.  
Step 1  
Step 2  
Log into the node where you will replace the OC-48 card. If necessary, refer to the  
Cisco ONS 15600 Procedure Guide for a login procedure.  
Ensure that the card you are replacing does not carry traffic in a 1+1 group:  
a. In the node view, click the Maintenance > Protection tabs.  
b. Choose the first group listed under Protection Groups.  
c. Verify that the slot number for the card you are replacing does not appear in the Selected Groups  
list. For example, if you are replacing the OC-48 card in slot 3, make sure that Selected Groups does  
not contain any entries that start with s3, regardless of the port.  
d. Repeat Steps b and c for each protection group.  
e. If any of the groups contain a port on the card you want to replace, perform the “Force-Switch 1+1  
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Replace an OC-48 Card  
Step 3  
Ensure that the card you are replacing does carry path protection circuit traffic.  
Note  
A port can be part of a 1+1 protection group or part of a path protection, but it cannot be  
configured for both. However, different ports on one card can be configured in different ways. If  
you move all of the traffic off some 1+1 ports, you still need to check whether the remaining  
ports are carrying path protection traffic.  
a. In the CTC node view, click View > Go to Parent View.  
b. Click the Circuits tab.  
c. View the circuit source and destination ports and slots. If any circuits originate or terminate in the  
slot containing the card you are replacing, perform the “Force-Switch Path Protection Paths” task  
Note  
If the card you are replacing is not configured for any port or circuit protection, but does  
carry traffic, bridge and roll this traffic onto another card. Follow the “Bridge and Roll  
Traffic” procedure in the Cisco ONS 15600 Procedure Guide.  
Step 4  
Step 5  
Remove any fiber optic cables from the ports.  
Physically remove the card to be replaced from the ONS 15600 shelf:  
a. Open the card ejectors.  
b. Slide the card out of the slot.  
Step 6  
Physically replace the OC-48 card in the shelf:  
a. Open the ejectors on the replacement card.  
b. Slide the replacement card into the slot along the guide rails until it contacts the backplane.  
c. Close the ejectors.  
Note  
When you replace a card with an identical type of card, you do not need to make any changes  
to the database.  
Step 7  
Step 8  
Clear the Force switches.  
To clear 1+1 Force switches, complete the “Clear a 1+1 Force Switch” task on page 11.  
To clear Path Protection Force switches, complete the “Clear a Path Protection Force Switch” task  
Once the card is placed in service and is receiving traffic, reset the card’s physical receive power level  
threshold in CTC:  
a. Double-click the newly installed card in CTC node view.  
b. Click the Provisioning > Threshold tabs.  
c. Click the Physical radio button.  
d. Click Set OPM for each port on the card.  
.
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Replace an OC-48 Card  
Force-Switch 1+1 Ports  
Purpose  
This procedure forces 1+1 protection group traffic from one port in the  
group to the other. It is used to remove traffic from a card for  
replacement.  
Tools/Equipment  
Installed OC-N cards  
Installed OC-48 card  
As needed  
Prerequisite Procedures  
Required/As Needed  
Onsite/Remote  
Onsite or remote  
Note  
The Force switch is performed even if the destination path is degraded.  
Step 1  
Step 2  
Step 3  
In the CTC node view, click the Maintenance > Protection tabs.  
Select the protection group you want to Force-switch from Protection Groups.  
Under Selected Groups, choose the port belonging to the card you are replacing by clicking it. For  
example, if the card you are replacing contains the protect/standby port, click this port.  
Step 4  
Step 5  
Step 6  
Click the Force button.  
If the switch is successful, the group will say either FORCE TO WORKING or FORCE TO PROTECT.  
Return to the “Replace an OC-48 Card” procedure on page 8, or to your originating procedure.  
Force-Switch Path Protection Paths  
Purpose  
This procedure forces all circuits in a path protection from one span to  
the other. It is used to remove traffic from a card that originates or  
terminates path protection circuits.  
Tools/Equipment  
Installed OC-48 card  
None  
Prerequisite Procedures  
Required/As Needed  
Onsite/Remote  
As needed  
Onsite or remote  
Note  
The Force switch is performed even if the destination path is degraded.  
Step 1  
Step 2  
Step 3  
In the CTC node view, click View > Go to Network View if this view is not already displayed.  
Click the Circuits tab.  
Note, print, or export the list of circuits from this tab, and mark the circuits involving the slot containing  
the card you are replacing.  
For information about doing this from CTC, refer to the procedures in the  
Cisco ONS 15600 Procedure Guide.  
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Replace an OC-48 Card  
Step 4  
In the network map, right-click a circuit connected to the node where you are performing the Force  
switch. Choose Circuits from the shortcut menu.  
The Circuits window is displayed.  
Step 5  
Step 6  
Verify that this list contains the same circuits that you marked in the list.  
Choose Force from the pull-down menu at the bottom of the window.  
If the switch was successful, all circuits will show FORCE in the Switch State column.  
Return to the“Replace an OC-48 Card” procedure on page 8, or to your originating procedure.  
Step 7  
Clear a 1+1 Force Switch  
Purpose  
This procedure clears a 1+1 protection group Force switch. It is used to  
revert traffic to the original port after the card has been serviced.  
Tools/Equipment  
None  
Prerequisite Procedures  
As needed  
Required/As Needed  
Onsite/Remote  
Onsite or remote  
Note  
If the ports terminating a span are configured as revertive, clearing a Manual or Force switch to protect  
(or working) moves traffic back to the working (or protect) port. If ports are not configured as revertive,  
clearing a Manual or Force switch to protect does not move traffic back.  
Step 1  
Step 2  
Step 3  
Step 4  
Step 5  
In the CTC node view, click the Maintenance > Protection tabs.  
Under Protection Groups, click the protection group containing the port you want to clear.  
Under Selected Group, click the port you want to clear.  
In the Inhibit Switching area, click Clear.  
Click Yes in the confirmation dialog box.  
The lockout is cleared.  
The Force switch is cleared. Traffic will revert to the original port if the group was configured for  
revertive switching.  
Step 6  
Return to the “Replace an OC-48 Card” procedure on page 8, or to your originating procedure.  
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Related Documentation  
Clear a Path Protection Force Switch  
Purpose  
This procedure clears a path protection circuit Force switch. It is used to  
revert traffic to the original circuits after the card has been serviced.  
Tools/Equipment  
None  
Prerequisite Procedures  
Required/As Needed  
Onsite/Remote  
As needed  
Onsite or remote  
Step 1  
Step 2  
In the CTC node view, click View > Go to Network View if this view is not already displayed.  
In the network map, right-click the span that you Force switched. Choose Circuits from the shortcut  
menu.  
The Circuits window is displayed.  
Step 3  
Choose Clear from the pull-down menu at the bottom of the window.  
The Force switch is cleared.  
Note  
Active circuits are displayed green in the Circuits window. Standby circuits are displayed purple  
in the window.  
Note  
If these circuits are configured for revertive switching, they will revert to original paths after the  
revertive time expires. If they are not revertive, they will not move back unless you Force-switch  
them back. If the switch state is clear, you can complete the “Force-Switch Path Protection  
Paths” task on page 10 again to force traffic back to the original path.  
Step 4  
Return to the“Replace an OC-48 Card” procedure on page 8, or to your originating procedure.  
Related Documentation  
DOC-7814303= Cisco ONS 15600 Procedure Guide  
DOC-7814706= Cisco ONS 15600 Reference Manual  
DOC-7814707= Cisco ONS 15600 Troubleshooting Guide  
Obtaining Documentation  
The following sections explain how to obtain documentation from Cisco Systems.  
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Obtaining Documentation  
World Wide Web  
You can access the most current Cisco documentation on the World Wide Web at the following URL:  
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Registered Cisco.com users can order the Documentation CD-ROM through the online Subscription  
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We appreciate your comments.  
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Obtaining Technical Assistance  
Obtaining Technical Assistance  
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The Cisco TAC is available to all customers who need technical assistance with a Cisco product,  
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Inquiries to Cisco TAC are categorized according to the urgency of the issue:  
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Priority level 3 (P3)—Your network performance is degraded. Network functionality is noticeably  
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Priority level 2 (P2)—Your production network is severely degraded, affecting significant aspects  
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Priority level 1 (P1)—Your production network is down, and a critical impact to business operations  
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Which Cisco TAC resource you choose is based on the priority of the problem and the conditions of  
service contracts, when applicable.  
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Obtaining Technical Assistance  
Cisco TAC Web Site  
The Cisco TAC Web Site allows you to resolve P3 and P4 issues yourself, saving both cost and time. The  
site provides around-the-clock access to online tools, knowledge bases, and software. To access the  
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If you cannot resolve your technical issues by using the Cisco TAC Web Site, and you are a Cisco.com  
registered user, you can open a case online by using the TAC Case Open tool at the following URL:  
If you have Internet access, it is recommended that you open P3 and P4 cases through the Cisco TAC  
Web Site.  
Cisco TAC Escalation Center  
The Cisco TAC Escalation Center addresses issues that are classified as priority level 1 or priority  
level 2; these classifications are assigned when severe network degradation significantly impacts  
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To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to the following  
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Before calling, please check with your network operations center to determine the level of Cisco support  
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Supported Accounts (NSA). In addition, please have available your service agreement number and your  
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Obtaining Technical Assistance  
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