Hub Filter Module, Line Module | Cisco Systems ONS 15200 manual

Chapter 5 Module Descriptions

Hub Filter Module

5.12 Hub Filter Module

The HFM filters one wavelength from the incoming DWDM optical signal and transfers the remainder of the wavelengths to subsequent HFMs. The HFMs each add one wavelength to the outgoing DWDM optical signal. The HFM is located to the right of the Line module (LM) on the A side of the ONS 15252 MCU and to the left of the LM on the B side of the ONS 15252 MCU. The row of HFMs must end with either a BM, a TM, a CMX, or a CMY.

5.13 Line Module

The LM receives an incoming aggregate optical signal from the DWDM side of the ONS 15200 system and transfers the outgoing aggregate optical signal to the DWDM side of the ONS 15200 system. A pair of LMs, one for the A side and one for B side, reside in the passive optical shelf of the ONS 15252 MCU. The LM contains the monitoring ports for both the incoming and outgoing traffic streams. The split ratio of the monitoring ports is 10/90. The external interface on the LM can be either an SC or an FC optical connector.

5.14 Termination Module

Install a TM in the passive optical shelf of the ONS 15252 MCU after the you have installed the HFMs. Insert the TM to the right of the HFMs on the A-side of ONS 15252 MCU and to the left of the HFMs on the B-side of the ONS 15252 MCU in place of the BM. The TMs terminate the optical signal and improve crosstalk. The TMs can replace the BM when all traffic terminates at the ONS 15252 MCU.

Cisco ONS 15200 Product Description

	78-13766-01	5-5

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Cisco Systems ONS 15200 manual Hub Filter Module, Line Module, Termination Module

Contents

Corporate Headquarters Cisco ONS 15200 Product Description Cisco 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 Related Documentation Manual Structure Obtaining Documentation Relevant StandardsWorld Wide Web Obtaining Technical Assistance Optical Networking Product Documentation CD-ROMOrdering Documentation Documentation Feedback Technical Assistance Center Cisco.com Cisco TAC Escalation Center Xvi Optical Channels Optical System DescriptionUnprotected Channels Unprotected channels in an ONS 15200 system Protected Channels Optically-fiber protected channels in an ONS 15200 system Software Configurable ProtectionPage Bus Configuration ONS 15200 Network Configurations Logical Connections Ring Configuration Multichannel Point-to-Point Configuration Dual-Home Configuration Ring Configuration with Hubbed and Meshed Traffic Ring configuration with hubbed and meshed traffic Full-Mesh Configuration Network Protection Four ONS 15252 MCUs in a full-mesh configuration ONS 15252 MCU Modularity and Ancillary Equipment Clip ONS 15201 SCU Fan Unit Power Distribution PanelStatus Cause Physical Layout ONS 15252 MCU Physical ConfigurationFiber Organizer Configuration of the ONS 15252 Multichannel Unit Internal BUS Clip NAM Clip NCB HFM ONS 15201 SCU Physical Configuration Physical layout of the ONS 15201 SCU Power and Grounding ONS ONS 15252 MCU Power and Grounding Environmental Compliance Safety SpecificationsElectromagnetic Compatibility Wavelength Grid Product SafetyChannel Number Frequency THz Wavelength nm Page Network Management Overview Network Control Cisco ONS 15200 Product Description 78-13766-01 Hardware Platforms EIA/TIA-232 RS-232 Interface Speed Kbps Data Bits Parity None Stop Bits Flow Control Parameter Value Ethernet interface Command Line Interface MA interface Maintenance Manager Internal Data Bus Web-Based Interface ONS 15252 MCU internal data bus extension ports Simple Network Management Protocol Interface AlarmsCisco Transport Manager Condition Name Definition Alarm Name Alarm Name Definition Page Client Layer Interface Port Module Overview Maximum Equipment Version CLIPs Restriction TemperatureCommunication Interface Module ONS Network Control Board Module Network Adaptation ModuleStatus Connection Module Y Bridge ModuleCollector Filter Module Connection Module Line Module Hub Filter ModuleTermination Module Page Parameter Condition Maximum Operational Parameter Condition Minimum Unit OpticalOptical Performance Optical Frequencies Optical Loss Includes Connectors Equipment Maximum dB Equipment Maximum dB Includes 15201 SCU unprotected optical path 100/0 or 0/100 Parameter Condition Min Max Unit Environmental Parameter Units Mechanical Parameter Max Unit Electrical Acronyms 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