Cisco Cisco ONS 15216 (EDFA3) Metropolitan Regional DWDM System Installation Guide
Units
Max
Typical
Min
Condition
Parameter
dB
0.5
0.35
—
• Any state of
polarization
(SOP) and
within operating
bandwidth
including
connectors
(SOP) and
within operating
bandwidth
including
connectors
Insertion Loss
Uniformity
Uniformity
dB
0.5
—
—
Channels Band Ripple
ps
± 2.5
1.8
—
Group Delay Ripple
(GDR)
(GDR)
ps/nm
± 45
± 15
—
Chromatic
Dispersion
Dispersion
dB
—
45.0
40.0
Optical Return Loss
dB
0.4
0.3
—
Polarization
Dispersion Loss
(PDL)
Dispersion Loss
(PDL)
ps
0.3
0. 25
—
Polarization Mode
Dispersion (PMD)
Dispersion (PMD)
dB
—
—
40.0
Directivity
ODD-TX<– –>
EVEN-TX ports
ODD-TX<– –>
EVEN-TX ports
Interleaver Module (50%/50% Coupler)
nm
—
—
1525 to 1570
• Any state of
polarization
(SOP) and
within short
term
temperature
range
(SOP) and
within short
term
temperature
range
Wavelength range
23