Preface
New and Changed Information
xii
Cisco ONS 15540 ESPx Hardware Installation Guide
78-16436-01
New and Changed Information
This section lists the new and changed information for the Cisco ONS 15540 ESPx
Hardware Installation Guide for Cisco IOS Release 12.2S and later.
Feature
Release
Description
Location
Variable rate SFP
optics
12.1(12c)EV3
Two new SFP optics that
support a wide range of
data rates.
“Type 2 Extended Range
Transponder Modules with SFP
Optics” section on page 1-22
Protection switch
module (PSM)
12.1(12c)EV3
The main purpose of the
protection switch module
is to trigger trunk fiber
protection after a trunk
fiber has been cut.
“Cabling PSMs” section on
page 3-10
Type 2 extended
range transparent
transponder module
with selectable
fixed rate SFP
optics
12.1(10)EV
A transponder module that
accepts selectable
fixed-rate SFP optics
supporting specfic
protocol rates.
“Type 2 Extended Range
Transponder Modules with SFP
Optics” section on page 1-22
“Installing the Type 2 Extended
Range Transponder Modules with
SFP Optics” section on page 2-25
“Removing SFP Optics from the
Type 2 Extended Range
Transponders Modules” section on
page 2-26
Содержание ONS 15540 ESPx
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