2-14
Installation
Connecting to the Network
OPTICAL IN
Allows connection of an optical signal, wavelength 1200 to 1600 nm, at a
maximum power level of -8 dBm.
Option UH1 accepts STM-1.
Options 130 and 131 accept STM-0 , STM-1 or STM-4 and also SONET
signals, STS-1, STS-3 and STS-12.
OPTICAL OUT
Provides an STM-0, STM-1 or STM-4 optical signal (STS-1, STS-3 and
STS-12 SONET signals).
Option UH1 provides a STM-1 optical signal, wavelength1280 to
1330nm, at a nominal power level of -10 dBm.
Options 130 and 131 provide an STM-0 STM-1 and STM-4 optical signal,
wavelength 1280 to 1330 nm, at a nominal power level of -10 dBm.
Option 131 also provides a STM-1 and STM-4 optical signal, wavelength
1550 to 1565 nm, at a nominal power level of -1 dBm.
Cleaning Optical Connectors
See “Optical Connector Cleaning” on page 1-12
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