Cisco Systems ONS 15200 manual Clip

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Chapter 3 Product Hardware

Modularity and Ancillary Equipment

Figure 3-1 Functional view of the ONS 15252 Multichannel Unit (protected version)

To and from the client layer

(External to the ONS 15200 system)

To and from the DWDM layer

	Tx
	A		B
			CLIP
A-side			NAM		B-side
A-side					B-side
optical					optical
IN					OUT	To and from
OUT	LM HFM	BM	HFM	LM	IN	the DWDM layer
	LM HFM	BM	HFM	LM

LEGEND

A - A side

B - B side

BM - Bridge Module

CLIP - Client Line Interface Port module

DWDM - dense wavelength division multiplexing

HFM - Hub Filter Module
LM - Line Module	54635
NAM - Network Adaptation Module	54635

Two versions of the ONS 15252 MCU mechanical shelf exist: Release 1.0 and Release 1.0.1. Cisco currently ships only the Release 1.0.1 shelf and no longer ships the Release 1.0 shelf.

Release 1.0.1 and later shelves includes a baffle. The baffle is a partially-perforated, angled metal plate that is mounted below and behind the metal support beam and is mechanically attached to the back of the shelf. It runs the width of the shelf. To view the baffle, look up through the ventilation cavities at the back of the shelf. Figure 3-2illustrates a shelf with a bafffe (Release 1.0.1), and a shelf without a baffle (Release 1.0).

Figure 3-2 Release 1.0.1 (and later) shelf baffle compared to the Release 1.0 shelf without baffle

Baffle

Cisco ONS 15200 Product Description

3-2	78-13766-01

Image 28

Contents Cisco ONS 15200 Product Description Corporate HeadquartersCisco ONS 15200 Product Description N T E N T S Alarms Acronyms A-1 Contents Cisco ONS 15200 Product Description 78-13766-01 G U R E S Viii NCB Indicators Tables Cisco ONS 15200 Product Description 78-13766-01 Manual Structure Related DocumentationObtaining Documentation Relevant StandardsWorld Wide Web Optical Networking Product Documentation CD-ROM Ordering DocumentationDocumentation Feedback Obtaining Technical AssistanceCisco.com Technical Assistance CenterCisco TAC Escalation Center Xvi Optical Channels Optical System DescriptionUnprotected Channels Protected Channels Unprotected channels in an ONS 15200 systemSoftware Configurable Protection Optically-fiber protected channels in an ONS 15200 systemPage ONS 15200 Network Configurations Bus ConfigurationRing Configuration Logical ConnectionsDual-Home Configuration Multichannel Point-to-Point ConfigurationRing Configuration with Hubbed and Meshed Traffic Full-Mesh Configuration Ring configuration with hubbed and meshed trafficFour ONS 15252 MCUs in a full-mesh configuration Network ProtectionModularity and Ancillary Equipment ONS 15252 MCUClip ONS 15201 SCU Fan Unit Power Distribution PanelStatus Cause Physical Layout ONS 15252 MCU Physical ConfigurationFiber Organizer Configuration of the ONS 15252 Multichannel Unit ONS 15201 SCU Physical Configuration Internal BUS Clip NAM Clip NCB HFMPower and Grounding Physical layout of the ONS 15201 SCUONS 15252 MCU Power and Grounding ONSEnvironmental Compliance Safety SpecificationsElectromagnetic Compatibility Wavelength Grid Product SafetyChannel Number Frequency THz Wavelength nm Page Network Control Network Management OverviewCisco ONS 15200 Product Description 78-13766-01 EIA/TIA-232 RS-232 Interface Hardware PlatformsParameter Value Speed Kbps Data Bits Parity None Stop Bits Flow ControlCommand Line Interface Ethernet interfaceMaintenance Manager MA interfaceWeb-Based Interface Internal Data BusONS 15252 MCU internal data bus extension ports Simple Network Management Protocol Interface AlarmsCisco Transport Manager Alarm Name Condition Name DefinitionAlarm Name Definition Page Overview Client Layer Interface Port ModuleEquipment Version CLIPs Restriction Temperature Communication Interface ModuleONS MaximumNetwork Control Board Module Network Adaptation ModuleStatus Bridge Module Collector Filter ModuleConnection Module Connection Module YLine Module Hub Filter ModuleTermination Module Page Operational Parameter Condition MaximumOptical Optical PerformanceOptical Frequencies Parameter Condition Minimum UnitIncludes Connectors Equipment Maximum dB Optical LossIncludes Equipment Maximum dB15201 SCU unprotected optical path 100/0 or 0/100 Environmental Parameter Condition Min Max UnitMechanical Parameter UnitsElectrical Parameter Max UnitAcronyms Control area network Electronic Industries Association International Electrotechnical Commission Internet protocol National Fire Protection Association Subnetwork Manager D E IN-2 IN-3 IN-4