Technical Specifications; Table 2-1 Ons 15216 Edfa2 Optical Specifications - Cisco 15216 EDFA2 Operation Manual

Technical Specifications

This chapter discusses the technical specifications for the Cisco ONS 15216 EDFA2.
2.1 Optical Specifications
ONS 15216 EDFA2 optical specifications are listed and described in
Table 2-1
Requirement
Input signal wavelength
Input power (channel total)
Mode of operation
Maximum output power
Signal gain per channel
Channel gain deviation from setpoint ± 1.25 dB
Gain flattened
Maximum noise figure
Polarization mode dispersion (PMD) < 0.6 ps
Input/output optical return loss
Backward ASE power
Polarization sensitivity
Automatic gain control (AGC)
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F I N A L D R A F T - C I S C O C O N F I D E N T I A L
ONS 15216 EDFA2 Optical Specifications
C H A P T E R
Specification
1530 nm to 1563 nm
–27 dBm to 4 dBm (total all channels)
See the "Maximum Input Power" section on page 2-2
"Channel Loading" section on page 2-2
In the event of a fiber cut or loss of connection, and
Note
there is no input power, the ONS 15216 EDFA2 has
–3.5 dBm of output power. For additional safety
information, see the
page 3-3.
Unidirectional (two common fibers: one transmit, one receive)
17 ± 0.6 dBm
13 dB to 22 dB
< 2 dB (peak to valley)
< 7 dB at –5 dBm input power
> 27 dB
–30 dBm maximum
< 0.5 dB
The ONS 15216 EDFA2 contains an active gain block with an
automatic gain control loop to minimize the effects of output
power variations per wavelength upon adding or deleting
wavelengths on the same DWDM ring.
Cisco ONS 15216 EDFA2 Operations Guide
Table 2-1.
and
for more information.
"Safety Requirements" section on
2
2-1