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Issue 1.0
March 2001
I-3
365-575-389
Installation Manual
Line Buildout (LBO)
Zero-dB Attenuators — White or Blue
LBOs
Description
LBOs with zero-dB attenuation are white in color for ST and FC connectors and
blue for SC. The area on the LBO where the numeric attenuation is printed (see
Figure I-1) is left blank. Table I-1 lists the specifications for this type of LBO.
Table I-1.
Zero dB LBO Specifications
Figure I-1.
LBO Orientation for Reading Attenuation Values
Zero dB LBO — Color: White for ST & FC — Blue for SC
Connector Types
ST, FC, and SC
Connection Types
Single-Mode (SM) to Single Mode (SM)
Multimode (MM) to Multimode (MM)
Power
Tested to 20 dBm
Internal Element
None
Attenuation (dB)
Zero dB
1
Attenuation Tolerance
NA
Operating Temperature
–40
°
C to +75
°
C
Wavelength
1310 nm and 1550 nm
1. Zero dB attenuation when connecting SM to SM, and SM to MM, and MM to MM. However,
connecting MM to SM will result in high attenuation levels.
Mating end to Universal
Block
Optical Connector End
1
2
Attenuation in dB
Содержание WaveStar OLS 40G
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Страница 12: ...Contents xii Issue 1 0 March 2001 365 575 389 Installation Manual...
Страница 24: ...Tables xxiv Issue 1 0 March 2001 365 575 389 Installation Manual...
Страница 54: ...1 22 Issue 1 0 March 2001 365 575 389 Installation Manual Overall Installation and Test Considerations...
Страница 126: ...3 50 Issue 1 0 March 2001 365 575 389 Installation Manual Equipment Installation...
Страница 156: ...4 30 Issue 1 0 March 2001 365 575 389 Installation Manual Power Cable Installation...
Страница 228: ...5 72 Issue 1 0 March 2001 365 575 389 Installation Manual Wired Cable Installation...
Страница 366: ...7 16 Issue 1 0 March 2001 365 575 389 Installation Manual Powering...
Страница 390: ...8 24 Issue 1 0 March 2001 365 575 389 Installation Manual Network Element Startup and Provisioning...
Страница 436: ...9 46 Issue 1 0 March 2001 365 575 389 Installation Manual Local Installation Testing...
Страница 487: ...Issue 1 0 March 2001 12 15 12 Troubleshooting 12 Contents Background 2 Troubleshooting Table 3...
Страница 500: ...12 28 Issue 1 0 March 2001 365 575 389 Installation Manual Troubleshooting...
Страница 501: ...Issue 1 0 March 2001 A 1 A Releases 1 0 and2 0LBO Selection Tables A Contents Overview 2...
Страница 557: ...Issue 1 0 March 2001 F 1 F PC Setup Usage For CenterLink ManagementConsole F Contents Overview 2...
Страница 571: ...Issue 1 0 March 2001 H 1 H Optical Protection Switch OPS H Contents Overview 2...