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    100-Gigabit DWDM OTN PIC Optical Interface Specifications

    PTX Series routers support the following 100-Gigabit (Dense Wavelength Division Multiplexing) OTN (Optical Transport Network) fixed transceiver PIC:

    • P1-PTX-2-100G-WDM—Designed for metro, regional, or long-haul applications.

    Table 1 and Table 2 show the optical interface specifications for the 100-Gigabit DWDM OTN PIC transceivers.

    Table 1: 100-Gigabit DWDM OTN PIC Optical Interface Specifications

    Specifications

    P1-PTX-2-100G-WDM

    Transceiver type

    • DWDM integrated transceiver

    Standards

    • ITU-T G.709—Interfaces for the optical transport network.

    • ITU-T G.798—Characteristics of optical transport network hierarchy equipment functional blocks

    • ITU-T G.694.1—Spectral grids for WDM applications: DWDM frequency grid

    • RFC 3591—Definitions of Managed Objects for the Optical Interface Type

    Optical interface

    • Single-mode optical fiber (ITU-T G.652)

    Line interface

    • Line rate: 127.156441 Gbps

    • Modulation format: Dual polarization-quadrature phase-shift keying (DP-QPSK), non-return-to-zero (NRZ)

    • FEC type: Soft decision

    • Channel-plan wavelength range: 1529.55 through 1567.54 nm

    • Channel-plan frequency range: 191.25 through 196.00 THz

    • Channel spacing: 50 GHz

    • Channel tunability: 96 channels—see Table 2

    Optical transmitter

    • Output power (on): –2 dBm

    • Output power (off): ≤−45 dBm

    • Wavelength accuracy: +/–2.5 GHz

    • Channel tuning time: ≤30 seconds

    Optical receiver

    • Average receive power (input power range): –18 to –5 dBm

    • Input sensitivity (unamplified/dark-fiber applications): –28 dBm

    • LO wavelength accuracy: +/–2.5 GHz

    • Channel tuning time: ≤30 seconds

    • Damage input power threshold: +10 dBm

    • Minimum OSNR (back-to-back): 13.5 dB typical

    • Minimum OSNR (back-to-back): 14.5 dB worst-case, EOL

    • Chromatic dispersion tolerance: +/–50,000 ps/nm

    • PMD tolerance: 25 ps (mean DGD)

    • Polarization tracking: 150 krad/s

    Table 2 provides the supported wavelengths in both terahertz (THz) and nanometers (nm).

    Table 2: 100-Gigabit DWDM OTN Supported Wavelengths

    100–GHz Grid

    50–GHz Offset

    THz

    nm

    THz

    nm

    191.25

    1567.54

    191.30

    1567.13

    191.35

    1566.72

    191.40

    1566.31

    191.45

    1565.90

    191.50

    1565.50

    191.55

    1565.09

    191.60

    1564.68

    191.65

    1564.27

    191.70

    1563.86

    191.75

    1563.45

    191.80

    1563.05

    191.85

    1562.64

    191.90

    1562.23

    191.95

    1561.83

    192.00

    1561.42

    192.05

    1561.01

    192.10

    1560.61

    192.15

    1560.20

    192.20

    1559.79

    192.25

    1559.39

    192.30

    1558.98

    192.35

    1558.58

    192.40

    1558.17

    192.45

    1557.77

    192.50

    1557.36

    192.55

    1556.96

    192.60

    1556.55

    192.65

    1556.15

    192.70

    1555.75

    192.75

    1555.34

    192.80

    1554.94

    192.85

    1554.54

    192.90

    1554.13

    192.95

    1553.73

    193.00

    1553.33

    193.05

    1552.93

    193.10

    1552.52

    193.15

    1552.12

    193.20

    1551.72

    193.25

    1551.32

    193.30

    1550.92

    193.35

    1550.52

    193.40

    1550.12

    193.45

    1549.72

    193.50

    1549.32

    193.55

    1548.91

    193.60

    1548.51

    193.65

    1548.11

    193.70

    1547.72

    193.75

    1547.32

    193.80

    1546.92

    193.85

    1546.52

    193.90

    1546.12

    193.95

    1545.72

    194.00

    1545.32

    194.05

    1544.92

    194.10

    1544.53

    194.15

    1544.13

    194.20

    1543.73

    194.25

    1543.33

    194.30

    1542.94

    194.35

    1542.54

    194.40

    1542.14

    194.45

    1541.75

    194.50

    1541.35

    194.55

    1540.95

    194.60

    1540.56

    194.65

    1540.16

    194.70

    1539.77

    194.75

    1539.37

    194.80

    1538.98

    194.85

    1538.58

    194.90

    1538.19

    194.95

    1537.79

    195.00

    1537.40

    195.05

    1537.00

    195.10

    1536.61

    195.15

    1536.22

    195.20

    1535.82

    195.25

    1535.43

    195.30

    1535.04

    195.35

    1534.64

    195.40

    1534.25

    195.45

    1533.86

    195.50

    1533.47

    195.55

    1533.07

    195.60

    1532.68

    195.65

    1532.29

    195.70

    1531.90

    195.75

    1531.51

    195.80

    1531.12

    195.85

    1530.72

    195.90

    1530.33

    195.95

    1529.94

    196.00

    1529.55

    Modified: 2017-07-20