2-89
2-89
2-89
April 2003
2-75
2-115
1-27
1-27,1-38
1-32
1-11
1-50,2-31
2-117
2-118
2-104
2-106
2-59
2-72

Index

description 2-115

troubleshooting 2-116

SYNC-FREQ condition

description 2-116

troubleshooting 2-116

Synchronization Frequency Out of Bounds 2-116synchronization status message. See SSM

Synchronization Status Message Quality Changed to Do Not Use 2-110

Synchronization Status Message Quality Changed to Local Node Clock Traceable 2-111

Synchronization Status Message Quality Changed to Off 2-111

Synchronization Status Message Quality Changed to Primary Reference Source Traceable 2-111

Synchronization Status Message Quality Changed to Reserved for Network Synchronization Use 2-112

Synchronization Status Message Quality Changed to SONET Minimum Clock Traceable 2-112

Synchronization Status Message Quality Changed to Stratum 2 Traceable 2-112

Synchronization Status Message Quality Changed to Stratum 3 E Traceable 2-112

Synchronization Status Message Quality Changed to Stratum 3 Traceable 2-112

Synchronization Status Message Quality Changed to Stratum 4 Traceable 2-113

Synchronization Status Message Quality Changed to Synchronization Traceability Unknown 2-113

Synchronization Status Message Quality Changed to Transit Node Clock Traceable 2-113

Synchronization Status Messaging Changed to Fail 2-110

Synchronization Status Messaging Changed to Primary Reference Clock Traceable 2-111

Synchronization Switch to Primary Reference 2-115

Synchronization Switch to Secondary Reference 2-115Synchronization Switch to Third Reference 2-115

SYNCPRI alarm

description 2-117

troubleshooting 2-117

SYNCSEC alarm

description 2-117

Cisco ONS 15327 Troubleshooting Guide, R3.4

troubleshooting 2-117

SYNCTHIRD alarm

description 2-118

troubleshooting 2-118

SYSBOOT 2-119

System Reboot 2-119

T

TCP/IP

Telcordia

default severities 2-1signal degrade definition signal failure definition

temperature

fan-tray assembly alarm high-temperature alarm

terminal loopback definition 1-2destination OC-N intermediate OC-N source OC-N

testing

See lamp test

See loopback

See power

timing alarms

loss of primary reference loss of tertiary reference synchronization 2-71,2-73timing reference failure 2-71

timing reference

automatic switch to secondary source (condition) 2-115

automatic switch to third timing source (condition)

change

manual switch to internal source (condition) manual switch to primary source (condition) manual switch to second source (condition)

IN-16

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Cisco Systems ONS 15327 manual Tcp/Ip, IN-16

ONS 15327 specifications

Cisco Systems ONS 15327 is a high-performance optical networking solution tailored for service providers and enterprises looking to enhance their optical communication infrastructure. This versatile platform is recognized for its robust performance, scalability, and flexibility, making it suitable for a wide array of applications ranging from broadband access to metropolitan area networking.

One of the standout features of the ONS 15327 is its ability to handle multiple data types over a single platform. It supports a rich array of protocols, including Ethernet and SONET/SDH, allowing service providers to deliver a diverse portfolio of services to their customers. This multiservice capability simplifies the network architecture, reducing operational complexity and costs.

The ONS 15327 is designed with a modular architecture, which enables operators to customize and scale their network as demand grows. It supports a variety of card options for different media types, wavelengths, and capacity requirements. This modularity not only facilitates straightforward upgrades but also allows for efficient network management.

In terms of technology, the ONS 15327 leverages dense wavelength division multiplexing (DWDM) capabilities to maximize the utilization of available fiber bandwidth. This allows for an impressive increase in transmission capacity without the need for additional fiber installations, making it a cost-effective solution for expanding networks.

Another significant characteristic of the Cisco ONS 15327 is its advanced performance monitoring and management features. Built-in diagnostic tools provide real-time visibility into network performance, enabling prompt identification and troubleshooting of potential issues. This proactive approach to network management enhances service reliability and customer satisfaction.

Security is also paramount in the ONS 15327. The platform integrates various security features and protocols to protect the data traversing the network, ensuring compliance with industry standards and safeguarding sensitive information.

Furthermore, the equipment is designed for easy integration into existing infrastructures. Its compatibility with Cisco’s broader networking solutions allows for seamless interconnection with routers, switches, and other devices, facilitating comprehensive network solutions.

In conclusion, Cisco Systems ONS 15327 stands out as a powerful optical networking platform that combines versatility, scalability, and advanced management features. Its ability to support various protocols and harness optical technologies makes it an essential tool for organizations aiming to optimize their telecommunications infrastructure while minimizing costs and complexity.