Cisco Systems ONS 15200 manual Includes, Equipment Maximum dB

Page 60

Chapter 6 Engineering Specifications

Optical

Table 6-4 MCU Optical Loss (continued)

		Includes
		connectors
Equipment	Maximum (dB)	(Y/N)

Insertion loss, MU-type	0.3	—

Insertion loss, SC-type	0.3	—

Figure 6-1 15252 MCU optical path

Filterbank A

Filterbank B

H

LM A

HFM 1A

P					O

HFM 2A

HFM 1B						HFM 2B

N

LM B

M	I

X	V	V


10% input/output		NAM 1
monitor A

R

NAM 2

BK

Y

10% input/output monitor B

CLIP 1

CLIP 2

61890

6.2.3.2 Single-Channel Unit Optical Loss

Table 6-5provides optical loss information for the SCU. See Figure 6-2and Figure 6-3to locate the paths where loss occurs in the SCU (for example, from I to H in a Collector Filter Module [CFM]). Figure 6-2shows an unprotected path, and Figure 6-3shows a protected path in the SCU.

Table 6-5 SCU Optical Loss

						Includes
						connectors
				Equipment	Maximum (dB)	(Y/N)

				Collector Filter Module: Unprotected (100/0 or 0/100)

				Through loss (adjacent channel), I to H	0.9	Y

				Through loss (non-adjacent channel), I to H	0.8	Y

				Drop loss, I to K	2.1	Y

				100% Add loss, B to H	1.9	Y

				Collector Filter Module: Protected (90/10 or 10/90)

				Through loss (adjacent channel), I to H	1.4	Y

			Cisco ONS 15200 Product Description
			Cisco ONS 15200 Product Description
	6-4					78-13766-01
	6-4					78-13766-01

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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 DocumentationRelevant Standards Obtaining DocumentationWorld Wide Web Optical Networking Product Documentation CD-ROM Ordering DocumentationDocumentation Feedback Obtaining Technical AssistanceCisco.com Technical Assistance CenterCisco TAC Escalation Center Xvi Optical System Description Optical ChannelsUnprotected 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 Power Distribution Panel Fan UnitStatus Cause ONS 15252 MCU Physical Configuration Physical LayoutFiber 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 ONSSafety Specifications Environmental ComplianceElectromagnetic Compatibility Product Safety Wavelength GridChannel 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 Alarms Simple Network Management Protocol InterfaceCisco Transport Manager Alarm Name Condition Name DefinitionAlarm Name Definition Page Overview Client Layer Interface Port ModuleEquipment Version CLIPs Restriction Temperature Communication Interface ModuleONS MaximumNetwork Adaptation Module Network Control Board ModuleStatus Bridge Module Collector Filter ModuleConnection Module Connection Module YHub Filter Module Line 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