Chapter 2 Cards Specifications

2.2.3 Optical Add and Drop Cards

Table 2-7 OSC-CSM Card Optical Specifications (continued)

Parameter

 

Condition

 

Min

 

Max

 

Unit

 

 

 

 

 

 

 

 

 

 

 

 

Insertion loss

 

LINE

RX

– OSC

 

0.5

 

1.4

 

dB

 

 

 

 

TX

 

 

 

 

 

 

 

 

LINE

RX

– COM

 

0.4

 

1.2

 

dB

 

 

 

 

TX

 

 

 

 

 

 

 

 

OSC

RX

– LINE

 

1.2

 

2.2

 

dB

 

 

 

 

TX

 

 

 

 

 

 

 

 

COM

RX

– LINE

 

1.2

 

2.2

 

dB

 

 

 

 

TX

 

 

 

 

 

 

OSC crosstalk

 

LINE

RX

– OSC

 

30

 

dB

 

 

 

 

TX

 

 

 

 

 

 

 

 

OSC

RX

– LINE

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

Isolation

 

LINE

RX

– COM

 

–15

 

dB

 

 

 

 

TX

 

 

 

 

 

 

 

 

COM

RX

– LINE

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

OSC band chromatic dispersion

LINE

RX

– OSC

 

–20

 

+20

 

ps/nm

 

 

 

 

TX

 

 

 

 

 

 

 

 

OSC

RX

– LINE

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

Channel band chromatic dispersion

LINE

RX

– COM

 

–20

 

+20

 

ps/nm

 

 

 

 

TX

 

 

 

 

 

 

 

 

COM

RX

– LINE

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

PMD

 

Each optical path

 

0.1

ps

 

 

 

 

 

 

 

 

 

 

PDL

 

LINE

RX

– COM

 

0.2

dB

 

 

 

 

TX

 

 

 

 

 

 

 

 

LINE

RX

– OSC

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

 

 

COM

RX

– LINE

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

 

 

OSC

RX

– LINE

 

0.5

 

 

 

 

 

 

TX

 

 

 

 

 

 

Optical power setting accuracy

VOA in closed loop

 

–0.5

+0.5

 

dB

 

 

 

 

 

 

Optical power setting time

VOA in closed loop

 

200

ms

 

 

 

 

 

 

 

 

 

 

VOAosc dynamic range

 

 

 

 

30

dB

 

 

 

 

 

 

 

VOAosc off state

 

AVS state

39

 

dB

 

 

 

 

 

 

 

 

 

Switch input lambda range

COM

RX

– LINE

1528

1605

 

nm

 

 

 

 

TX

 

 

 

 

 

 

Switch open condition attenuation

COM

RX

– LINE

>40

 

dB

 

 

 

 

TX

 

 

 

 

 

 

Switching time

Closed/Open

COM

RX

– LINE

 

5

 

ms

 

 

 

 

TX

 

 

 

 

 

 

 

Open/Closed

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Directivity

 

 

 

 

 

40

dB

 

 

 

 

 

 

 

 

 

 

Return loss

 

 

 

 

 

40

dB

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2.3 Optical Add and Drop Cards

This section describes the internal parameter and performance information for the 32WSS, 32WSS-L, 32DMX, 32DMX-L, 32DMX-O, 32DMX-L, AD-1B-xx.x, AD-4B-xx.x, AD-1C-xx.x, AD-2C-xx.x, AD-4C-xx.x, and MMU cards.

2.2.3.1 32WSS Card

Table 2-8defines internal parameter and performance details for the 32WSS card.

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

 

July 2006

2-19

 

 

 

Page 19
Image 19
Cisco Systems 15454 specifications Optical Add and Drop Cards, 3.1 32WSS Card, Line OSC COM, COM Line PMD, PDL Line COM OSC

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.

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