Chapter 2 Cards Specifications

 

 

2.2.3 Optical Add and Drop Cards

 

Table 2-14

4MD-xx.x Card Optical Parameters

 

 

 

 

 

Optical Parameters

Value

 

 

 

Maximum insertion loss demultiplex section

3.2 dB

 

 

 

Maximum insertion loss multiplex section

3.6 dB at VOA min attenuation

 

 

 

Adjacent crosstalk

25 dB

 

 

 

Nonadjacent crosstalk

38 dB

 

 

 

VOA dynamic range

30 dB

 

 

 

 

2.2.3.8 C-Band OADM Filter Cards

Table 2-15to Table 2-19define optical parameters for the AD-1B-xx.x, AD-4B-xx.x, AD-1C-xx.x, AD-2C-xx.x, and AD-4C-xx.x cards.

 

 

Table 2-15

AD-1B-xx.x Card Optical Parameters

 

 

 

 

 

 

Optical Parameters

Value

 

 

 

 

 

 

Maximum insertion loss drop section

3 dB at VOA minimum attenuation

 

 

 

 

 

 

Maximum insertion loss add section

2.2 dB

 

 

 

 

 

 

Maximum insertion loss express section

1.6 dB

 

 

(Exp RX – COM TX)

 

 

 

 

 

 

 

 

 

 

 

Maximum insertion loss express section

2.8 dB at VOA minimum attenuation

 

 

(COM RX – Exp TX)

 

 

 

 

 

 

 

 

 

 

 

 

In-band ripple

 

0.3 dB

 

 

 

 

 

 

Out-of-band ripple (COM RX – Exp TX)

0.5 dB at VOA minimum attenuation

 

 

 

 

 

 

Out-of-band ripple (Exp RX – COM TX)

0.3 dB

 

 

 

 

 

 

Left/Right adjacent crosstalk

25 dB

 

 

 

 

 

 

First channel nonadjacent crosstalk

30 dB

 

 

 

 

 

 

Nonadjacent crosstalk

35 dB

 

 

 

 

 

 

Left/Right isolation drop path

–26 dB

 

 

 

 

 

 

Left/Right isolation add path

–13 dB

 

 

 

 

 

 

 

Table 2-16

AD-4B-xx.x Card Optical Parameters

 

 

 

 

 

 

Optical Parameters

Value

 

 

 

 

 

 

Maximum insertion loss drop section

4.5 dB at VOA minimum attenuation

 

 

 

 

 

 

Maximum insertion loss add section

3.5 dB

 

 

 

 

 

 

Maximum insertion loss express section

3 dB

 

 

(Exp RX – COM TX)

 

 

 

 

 

 

 

 

 

 

 

Maximum insertion loss express section

4.8 dB at VOA minimum attenuation

 

 

(COM RX – Exp TX)

 

 

 

 

 

 

 

 

 

 

 

 

In-Band Ripple

 

0.3 dB

 

 

 

 

 

 

 

 

 

 

Cisco ONS 15454 DWDM Engineering and Planning Guide, Release 7.x

 

 

 

 

 

 

 

 

July 2006

 

 

 

2-27

 

 

 

 

 

 

Page 27
Image 27
Cisco Systems 15454 specifications Band Oadm Filter Cards, Optical Parameters Value

15454 specifications

Cisco Systems' 15454 is a leading optical networking platform designed to address a range of connectivity needs for service providers, enterprises, and data centers. As part of the Cisco ONS (Optical Networking System) portfolio, the 15454 provides advanced capabilities that cater to the evolving demands of high-performance network requirements.

At its core, the Cisco 15454 is built for scalability and versatility. It supports a variety of transmission methods, including SONET (Synchronous Optical Networking), SDH (Synchronous Digital Hierarchy), and WDM (Wavelength Division Multiplexing). This flexibility makes the platform ideal for deploying both legacy services and next-generation applications.

One of the standout features of the 15454 is its ability to support high-capacity wavelengths, allowing for greater bandwidth utilization across fiber networks. With advanced Dense Wavelength Division Multiplexing (DWDM) technology, the platform ensures efficient use of the available fiber and extends the distance over which data can be transmitted. This results in reduced operational costs while maximizing throughput.

The Cisco 15454 also comes equipped with an array of interfaces supported by its modular design. The platform can accommodate Ethernet, SONET/SDH, and IP services, which means it can seamlessly handle a wide range of protocols. The modular architecture allows network operators to tailor the system to their specific requirements, offering a variety of line cards and interfaces to choose from.

Another critical characteristic of the 15454 is its built-in protection mechanisms. The system offers diverse and automatic protection schemes such as optical Layer 1 protection, ensuring high availability and network resilience. This capability is essential for mission-critical applications where uptime is paramount.

Moreover, the platform is complemented by Cisco's sophisticated management solutions, which streamline the operational management of the network. With tools that provide in-depth monitoring and troubleshooting capabilities, network administrators can maintain optimal performance and quickly respond to any issues that may arise.

In summary, the Cisco Systems 15454 is a robust and adaptable optical networking solution. Its main features, including advanced DWDM capabilities, modular architecture, protocol versatility, and enhanced protection mechanisms, make it a preferred choice for organizations looking to scale their network infrastructure while ensuring high service reliability and performance. Whether for expanding bandwidth or modernizing legacy networks, the Cisco 15454 stands out as a powerful tool in the ever-evolving landscape of telecommunications.