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Cisco ONS 15600 Reference Manual
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Cisco ONS 15600 Reference Manual

Cisco ONS 15600 Reference Manual

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Download this manual See also: Troubleshooting Manual, Reference Manual
Shelf and Backplane Hardware
This chapter provides a description of Cisco ONS 15600 shelf and backplane hardware. Card and cable
descriptions are provided in
To install equipment, refer to the Cisco ONS 15600 Procedure Guide.
Chapter topics include:
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Note
The Cisco ONS 15600 assembly is intended for use with telecommunications equipment only.
The ONS 15600 is designed to comply with Telcordia GR-1089-CORE Type 2 and Type 4 equipment.
Note
Install and operate the ONS 15600 only in environments that do not expose wiring or cabling to the
outside plant. Acceptable applications include Central Office Environments (COEs), Electronic
Equipment Enclosures (EEEs), Controlled Environment Vaults (CEVs), huts, and Customer Premise
Environments (CPEs).
1.1 Installation Overview
The ONS 15600 is a Network Equipment Building System III (NEBS III)-compliant, environmentally
hardened shelf assembly that ships as a single shelf in a bay assembly for Release 8.0. The ONS 15600
comes with the power distribution unit (PDU), shelf, fans, and backplane already installed. The front
Chapter 2, "Card Reference."
1.1 Installation Overview, page 1-1
1.3 Front Door, page 1-4
1.4 Rear Covers, page 1-5
C H A P T E R
Cisco ONS 15600 Reference Manual, R8.0
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1-1

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Summary of Contents for Cisco ONS 15600

  • Page 1: Table Of Contents

    The ONS 15600 is a Network Equipment Building System III (NEBS III)-compliant, environmentally hardened shelf assembly that ships as a single shelf in a bay assembly for Release 8.0. The ONS 15600 comes with the power distribution unit (PDU), shelf, fans, and backplane already installed. The front...

  • Page 2: Bay Installation

    SC, ST, and FC. Fiber optic cables are routed to the front of the OC-N cards. The ONS 15600 is powered using –48 VDC power but may range from –40.5 to –72 VDC. Input power is accessible from the sides of the bay, and output power is accessible at the rear of the bay. Cisco supports dual office-power feeds only.
  • Page 3 ONS 15600 with Dollies Installed The ONS 15600 shelf measures 25 inches high, 19-9/16 inches wide, and 23 inches deep (63.5 cm H x 49.7 cm W x58.3 cm D). A maximum of three ONS 15600s can fit in a custom seven-foot equipment rack.

  • Page 4: Front Door

    ESD jack You can remove the front door of the ONS 15600 to provide unrestricted access to the front of the shelf. A label is pasted in a box in the center of the swing-down door that covers the fiber routers (Figure 1-3).

  • Page 5: Rear Covers

    Laser Warning Label 1.4 Rear Covers The ONS 15600 has an optional plastic rear cover that is held in place with six 6-32 x 3/8 inch Phillips screws. This plastic cover provides additional protection for the cables and connectors on the backplane (Figure 1-5).
  • Page 6 Chapter 1 Shelf and Backplane Hardware 1.4 Rear Covers Figure 1-5 Plastic Rear Cover Figure 1-6 shows the bus bar covers. Figure 1-6 PDU Bus Bar Cover Cisco ONS 15600 Reference Manual, R8.0...

  • Page 7: Cable Routing

    The CAP2 has the additional capability of providing provisionable power monitoring. Figure 1-7 shows the location of the CAP or CAP2 on the back of the shelf. Note The ONS 15600 supports only T1 (100 ohm) building integrated timing supply (BITS). Cisco ONS 15600 Reference Manual, R8.0...
  • Page 8 Chapter 1 Shelf and Backplane Hardware 1.6 Customer Access Panel Figure 1-7 Rear of the ONS 15600, Including the CAP/CAP2 The ONS 15600 CAP and CAP2 provide the following features: • BITS T1 (100 ohm) interfaces via wire-wrap pins. •...
  • Page 9 If the CAP/CAP2 fails, the node raises an EQPT alarm. You can replace the CAP/CAP2 on an in-service node without affecting traffic. To replace a CAP, refer to the Cisco ONS 15600 Procedure Guide. Always replace the CAP during a maintenance window.

  • Page 10: Alarm, Timing, Lan, And Craft Pin Connections

    The ONS 15600 has a backplane pin field located at the bottom rear of the shelf that is part of the CAP/CAP2. The CAP/CAP2 provides 0.045 square inch (0.290 square centimeter) wire-wrap pins for enabling alarm inputs and outputs and timing input and output.
  • Page 11 The PDU Alarm connection controls the visual alarm indicators on the front of the PDU. You can also activate the alarm cutoff (ACO) function by pressing the ACO button on the TSC card faceplate. The ACO function extinguishes all audible alarm indications, but the alarm is still raised in Cisco Transport Controller (CTC).
  • Page 12 1.7.3 LAN Installation Use a straight-through LAN cable with the LAN port on the CAP or CAP2 to connect the ONS 15600 to a hub, switch, or a LAN modem for remote access to the node. Use a crossover cable when connecting the CAP or CAP2 to a workstation.

  • Page 13: Power Distribution Unit

    The PDU consists of a mounting chassis, A- and B-side power modules, an alarm module, and a rear I/O unit. The ONS 15600 PDU has LEDs that alert you to Critical, Major, Minor, and remote alarms on the node. Each module can support three 100A input power feeds, 48 VDC power load (based on a fully loaded ONS 15600 shelf).

  • Page 14: Fan-Tray Assembly

    A FEEDS and B FEEDS and are located at the top left and right sides of the shelf behind clear plastic covers. 1.10 Fan-Tray Assembly The fan-tray assembly is located at the top of the ONS 15600 shelf front compartment. The fan-tray assembly has three removable drawers that hold two fans each and fan-control circuitry for the ONS 15600 (Figure 1-12).
  • Page 15 Figure 1-12 Fan-Tray Assembly 1.10.1 Air Filter The ONS 15600 contains a reusable air filter that is made of an open-cell polyurethane foam that is flame retardant and fungi resistant. The air filter is located above the three fan trays (Figure 1-13).
  • Page 16 CTC software will shut down one of the single shelf cross-connect (SSXC) cards. The ONS 15600 requires at least one working fan in each of the three fan trays. When a single fan in a Caution tray fails, Cisco recommends replacing the tray with a fully working tray as soon as possible.

  • Page 17: Cards And Slots

    1.11.1 Card Slot Requirements The ONS 15600 shelf has 14 card slots numbered sequentially from left to right. Slots 1 to 4 and 11 to 14 are reserved for optical (OC-N) traffic cards. These slots can host any of the ONS 15600 optical cards.
  • Page 18 OC-192 ports per card 1.11.2 ASAP Card Cables To allow enough clearance between ASAP card cables and the front door on ONS 15600 shelf assembly, you must install LC connectors with a connector boot angled downward at 45 or 50 degrees.
  • Page 19 P.O. Box 3608 Harrisburg, PA 17175 1.11.3 OGI Cables The ONS 15600 faceplate has OGI connectors that terminate in either SC, ST, or FC connectors. Figure 1-16 shows the OGI to SC cable breakout for the OC-48 card. Cisco ONS 15600 Reference Manual, R8.0...
  • Page 20 OGI pin breakout for the OC-48 card. Figure 1-17 OGI Pin Breakout White ridge this side P1 (Blue) P2 (Orange) P3 (Green) P4 (Brown) P5 (Gray) Alignment pins P6 (White) (male) P7 (Red) P8 (Black) Cisco ONS 15600 Reference Manual, R8.0 1-20...
  • Page 21 1.11.5 Card Replacement To replace an ONS 15600 card with another card of the same type, you do not need to make any changes to the database; remove the old card and replace it with a new card. You can use the CTC Change Card feature to replace a card with a new card while maintaining all existing provisioning.
  • Page 22 Chapter 1 Shelf and Backplane Hardware 1.11.5 Card Replacement Cisco ONS 15600 Reference Manual, R8.0 1-22...

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