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Juniper Networks T1600 Benutzerhandbuch

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Table 26: XENPAK-OTN Optical Signal-to-Noise Ratio (OSNR) Performance (continued)
CD Tolerance
(ps/nm)
Input-Power
Range
(dBm)
Post-FEC
BER
Pre-FEC
BER
FEC Type
OSNR (dB/0.5
nm)
OSNR (dB/0.1
nm)
–400 to +800
–8 to –20
10–15
10–5
GFEC
10
17
–600 to +1200
–8 to –20
10–15
10–5
GFEC
11
18
–700 to +1500
–8 to –20
10–15
10–5
GFEC
13
20
In Table 27 on page 61, one Juniper index number corresponds to the factory-set frequency that corresponds to the
XENPAK-OTN model number. For example, Juniper index number 32 corresponds to the factory-set frequency 193.2 THz,
which corresponds to model number XENPAK-1XGE-32A-OTN. The other Juniper index number corresponds to the alternate
frequency. For example, Juniper index number 33 corresponds to the alternate frequency 193.3 THz.
Table 27:  XENPAK-OTN Factory-Set/Alternate Frequency/Wavelength Reference
Model Number (“A”
denotes two
wavelengths)
Juniper
Index
Number
(corresponds
to alternate
frequency)
Alternate
Frequency (THz)
Alternate
Wavelength
(nm)
Juniper
Index
Number
(corresponds
to
factory-set
frequency)
Factory-Set
Frequency
(THz)
Factory-Set
Wavelength
(nm)
XENPAK-1XGE-32A-OTN
33
193.3
1550.92
32
193.2
1551.72
XENPAK-1XGE-34A-OTN
35
193.5
1549.32
34
193.4
1550.12
XENPAK-1XGE-36A-OTN
37
193.7
1547.72
36
193.6
1548.51
XENPAK-1XGE-38A-OTN
39
193.9
1546.12
38
193.8
1546.92
XENPAK-1XGE-40A-OTN
41
194.1
1544.53
40
194.0
1545.32
XENPAK-1XGE-42A-OTN
43
194.3
1542.94
42
194.2
1543.73
10-Gigabit Ethernet PIC with XENPAK
■
61
10-Gigabit Ethernet PIC with XENPAK