Cisco Systems 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:

• “OC48/STM16 LR/LH 16 Port 1550 Card” section on page 2

• “OC48/STM16 LR/LH 16 Port 1550 Specifications” section on page 7

• “Replace an OC-48 Card” section on page 8

• “Obtaining Documentation” section on page 12

• “Obtaining Technical Assistance” section on page 14

This document contains the following procedures:

“Replace an OC-48 Card” procedure on page 8

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.

Corporate Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA

OC48/STM16 LR/LH 16Port1550 Card

Warning

Read the installation instructions before you connect the system to its power source.

This unit is intended for installation in restricted access areas. A restricted access area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location.

Voltageis present on the backplane when the systemis operating. Toreducerisk ofan electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Invisible laser radiation may be emitted from the end of the unterminated fibercable 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 of100 mm may pose an eye hazard. Use of controls or adjustments or performance ofprocedures other than those specified may result in hazardous radiation exposure.

OC48/STM16 LR/LH 16 Port 1550 Card

The OC48/STM16 LR/LH 16 Port 1550 card provides 16 long-range, Telcordia-compliant, GR-253 SONET OC-48 ports per card. The ports operate at 2488.320 Mbps over a single-mode fiber span. The OC48/STM16 LR/LH 16 Port 1550 card has four physical connector adapters with eight fibers per connector adapter. The card supports STS-1 payloads and concatenated payloads at STS-3c, STS-12c, STS-24c, or STS-48c signal levels.

OC48/STM16 LR/LH 16Port 1550 Slots and Connectors

You can install OC48/STM16 LR/LH 16 Port 1550 cards in slots 1 through 4 and 11 through 14. The card provides four bidirectional OGI type connector adapters on the faceplate (angled downward), each carrying eight fiber strands (4 transmit and 4 receive).

OC48/STM16 LR/LH 16Port 1550 Performance Monitoring Thresholds

Table 1 shows PM threshold values that apply to the OC48/STM16 LR/LH card.

Table 1 OC48/STM16 LR/LH Card Performance Monitoring Thresholds

Performance Monitoring Thresholds (15 min./1 day)

Near-End Line Layer PMs for the OC48/STM16 LR/LH Card

CV-L 21260/212600 ES-L 87/864 FC-L 10/40 SES-L 1/4

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OC48/STM16 LR/LH 16 Port 1550 Card

Table 1 OC48/STM16 LR/LH Card Performance 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 ES-S 500/5000 SES-S 500/5000 SEFS-S 500/5000

Near-End Path PMs for the OC48/STM16 LR/LH Card

CV-P 75/750 ES-P 60/600 FC-P 10/10 SES-P 3/7 UAS-P 10/10 PPJC-Pdet 0/0 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 ES-LFE 864/87 FC-LFE 40/10 SES-LFE 4/1 UAS-LFE 10/3

Far-End Path PMs for the OC48/STM16 LR/LH Card

CV-PFE 75/750 ES-PFE 60/600 FC-PFE 10/10 SES-PFE 3/7 UAS-PFE 10/10

Physical PMs for the OC48/STM16 LR/LH Card

LBC-High 150% LBC-Low 50% OPT-High 120% OPT-Low 80%

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Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

OC48/STM16 LR/LH 16 Port 1550 Card

Table 1 OC48/STM16 LR/LH Card Performance Monitoring Thresholds (continued)

Performance Monitoring Thresholds (15 min./1 day)

OPR-High 200% OPR-Low 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 16Port 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

O&M A

SCLAN A

SCLAN B

O&M B

16 16

C-STS-48 copy 0 C-STS-48 copy 1

16 x OC-48

sync 0

sync 1

–48V A

–48V B

OC48

16 x OC-48

C-STS-48 copy 0

C-STS-48 copy 1

76228

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Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

OC48/STM16 LR/LH 16 Port 1550 Card

OC48/STM16 LR/LH 16Port 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 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

Green The green LASER ON LED indicates that at least one of the card’s lasers

is active.

OC48/STM16 LR/LH 16Port 1550 Network-Level Indicators

Warning

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 Color Description

SD LED

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.

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OC48/STM16 LR/LH 16Port 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 Description

Line

Transmitter

Receiver

Loopback Mode

Operating Temperature Operating Humidity Dimensions

Compliance

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 Link Loss Budget: 26 dB min., with 1 dB dispersion penalty Facility (Line)

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. 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 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

OC48/STM16 LR/LH 16 Port 1550 Card

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Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

Replace an OC-48 Card

OC48/STM16 LR/LH 16Port 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

112345678

Transmit 4 Receive 4 Transmit 3 Receive 3 Transmit 2 Receive 2 Transmit 1 Receive 1

212345678

Transmit 8 Receive 8 Transmit 7 Receive 7 Transmit 6 Receive 6 Transmit 5 Receive 5

312345678

Transmit 12 Receive 12 Transmit 11 Receive 11 Transmit 10 Receive 10 Transmit 9 Receive 9

412345678

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 Replacement OC-48 card Prerequisite Procedures None Required/As Needed As needed Onsite/Remote Onsite

Warning

Note Card removal raises an improper removal (IMPROPRMVL) alarm, but this clears after the card

Step 1 Log into the node where you will replace the OC-48 card. If necessary, refer to the

Step 2 Ensure that the card you are replacing does not carry traffic in a 1+1 group:

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.

replacement is completed.

Cisco ONS 15600 Procedure Guide for a login procedure.

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

Ports” task on page 10.

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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

configuredfor 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

on page 10.

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 Remove any fiber optic cables from the ports. Step 5 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.

Replace an OC-48 Card

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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 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

on page 11.

Step 8 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.

Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

Replace an OC-48 Card

Force-Switch 1+1 Ports

Purpose This procedure forces 1+1 protection group traffic from one port in the

Tools/Equipment Installed OC-N cards Prerequisite Procedures Installed OC-48 card Required/As Needed As needed Onsite/Remote Onsite or remote

Note The Force switch is performed even if the destination path is degraded.

Step 1 In the CTC node view, click the Maintenance > Protection tabs. Step 2 Select the protection group you want to Force-switch from Protection Groups. Step 3 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 Click the Force button. Step 5 If the switch is successful, the group will say either FORCE TO WORKING or FORCE TO PROTECT. Step 6 Return to the “Replace an OC-48 Card” procedure on page 8, or to your originating procedure.

group to the other. It is used to remove traffic from a card for replacement.

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 Prerequisite Procedures None Required/As Needed As needed Onsite/Remote Onsite or remote

Note The Force switch is performed even if the destination path is degraded.

Step 1 In the CTC node view, click View > Go to Network View if this view is not already displayed. Step 2 Click the Circuits tab. Step 3 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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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 Verify that this list contains the same circuits that you marked in the list. Step 6 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.

Step 7 Return to the“Replace an OC-48 Card” procedure on page 8, or to your originating procedure.

Clear a 1+1 Force Switch

Purpose This procedure clears a 1+1 protection group Force switch. It is used to

Tools/Equipment None Prerequisite Procedures “Force-Switch 1+1 Ports” section on page 10 Required/As Needed As needed Onsite/Remote Onsite or remote

Replace an OC-48 Card

revert traffic to the original port after the card has been serviced.

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 In the CTC node view, click the Maintenance > Protection tabs. Step 2 Under Protection Groups, click the protection group containing the port you want to clear. Step 3 Under Selected Group, click the port you want to clear. Step 4 In the Inhibit Switching area, click Clear. Step 5 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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Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

Obtaining Documentation

The following sections explain how to obtain documentation from Cisco Systems.

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World Wide Web

You can access the most current Cisco documentation on the World Wide Web at the following URL:

http://www.cisco.com

Translated documentation is available at the following URL:

http://www.cisco.com/public/countries_languages.shtml

Documentation CD-ROM

Cisco documentation and additional literature are available in a Cisco Documentation CD-ROM package, which is shipped with your product. The Documentation CD-ROM is updated monthly and may be more current than printed documentation. The CD-ROM package is available as a single unit or through an annual subscription.

Ordering Documentation

Obtaining Documentation

Cisco documentation is available in the following ways:

• Registered Cisco Direct Customers can order Cisco product documentation from the Networking

Products MarketPlace:

http://www.cisco.com/cgi-bin/order/order_root.pl

• Registered Cisco.com users can order the Documentation CD-ROM through the online Subscription

Store:

http://www.cisco.com/go/subscription

• Nonregistered Cisco.com users can order documentation through a local account representative by

calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 800 553-NETS (6387).

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If you are reading Cisco product documentation on Cisco.com, you can submit technical comments electronically. Click Leave Feedback at the bottom of the Cisco Documentation home page. After you complete the form, print it out and fax it to Cisco at 408 527-0730.

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Attn: Document Resource Connection 170 West Tasman Drive San Jose, CA 95134-9883

We appreciate your comments.

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Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

Obtaining Technical Assistance

Cisco provides Cisco.com as a starting point for all technical assistance. Customers and partners can obtain documentation, troubleshooting tips, and sample configurations from online tools by using the Cisco TechnicalAssistance Center (TAC) Web Site. Cisco.com registered users have complete access to the technical support resources on the Cisco TAC Web Site.

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Cisco.com is a highly integrated Internet application and a powerful, easy-to-use tool that provides a broad range of features and services to help you to

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You can self-register on Cisco.com to obtain customized information and service. To access Cisco.com, go to the following URL:

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The Cisco TAC is available to all customers who need technical assistance with a Cisco product, technology, or solution. Two types of support are available through the Cisco TAC: the Cisco TAC Web Site and the Cisco TAC Escalation Center.

Inquiries to Cisco TAC are categorized according to the urgency of the issue:

• Priority level 4 (P4)—You need information or assistance concerning Cisco product capabilities,

product installation, or basic product configuration.

• Priority level 3 (P3)—Your network performance is degraded. Network functionality is noticeably

impaired, but most business operations continue.

• Priority level 2 (P2)—Your production network is severely degraded, affecting significant aspects

of business operations. No workaround is available.

• Priority level1 (P1)—Yourproduction network is down, and a critical impact to business operations

will occur if service is not restored quickly. No workaround is available.

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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Cisco TAC Web Site

The Cisco TAC Web Site allowsyou 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 Cisco TAC Web Site, go to the following URL:

http://www.cisco.com/tac

All customers, partners, and resellers who have a valid Cisco services contract have complete access to the technical support resources on the Cisco TAC Web Site. The Cisco TAC Web Site requires a Cisco.com login ID and password. If you have a valid service contract but do not have a login ID or password, go to the following URL to register:

http://www.cisco.com/register/

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:

http://www.cisco.com/tac/caseopen

If you have Internet access, it is recommended that you open P3 and P4 cases through the Cisco TAC Web Site.

Obtaining Technical Assistance

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 business operations. When you contact the TAC Escalation Center with a P1 or P2 problem, a Cisco TAC engineer will automatically open a case.

To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to the following URL:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

Before calling, please check with your network operations center to determine the level of Cisco support services to which your company is entitled; for example, SMARTnet, SMARTnet Onsite, or Network Supported Accounts (NSA). In addition, please have available your service agreement number and your product serial number.

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Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

Obtaining Technical Assistance

Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card

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Cisco Systems ONS 15600, OC48-STM 16 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Replace an OC-48 Card

Force-Switch 1+1 Ports

Force-Switch Path Protection Paths

Clear a 1+1 Force Switch

Related Documentation

Clear a Path Protection Force Switch

Obtaining Documentation

World Wide Web

Documentation CD-ROM

Ordering Documentation

Documentation Feedback

Obtaining Technical Assistance

Cisco.com

Technical Assistance Center

Cisco TAC Web Site

Cisco TAC Escalation Center