The 200G/400G CFP2-DCO coherent pluggable optical module is designed based on PM-QPSK or PM-16QAM, supports C-Band 190.69375~196.65625THz adjustable (Flexible grid 6.25GHz), and is designed to support 200G/400Gbps single-wavelength DWDM transmission, suitable for data center 100G/400G Ethernet and OTN OTU4 metro optical transport network links.
◆Transmission reach beyond 640 km@400G and 2000 km@200G over SMF
◆Hot-pluggable 104-pin electrical interface
◆Supports 75 GHz/100 GHz channel spacing
◆Supports OTN Framer
◆Supports PM-16QAM(400G)/PM-QPSK(200G) modulation
◆DCI/Metro/Long-haul DWDM 640 –2000 km
◆Compliant with CFP2 MSA Hardware Specification Rev. 1.0
◆Compliant with CFP MSA Management Interface Specification Version 2.6 (R06a)
◆LC duplex connector
◆Single 3.3 V power supply
◆Typical power consumption: 32 W
◆Operating case temperature: 0°C to 75°C
|
Parameter |
Min |
Typ. |
Max |
Unit |
Condition/comments |
|
Transmitter |
|||||
|
Transmitter frequency range |
190.69375 |
|
196.65625 |
THz |
@6.25G grid |
|
Transmitter laser frequency stability |
-1.5 |
|
1.5 |
GHz |
|
|
Transmitter output power range |
-10 |
0.5 |
1 |
dBm |
|
|
Output power stability (standard range) |
-0.3 |
|
0.3 |
dB |
|
|
Output power reported accuracy |
-1 |
|
1 |
dB |
|
|
Transmitter wavelength switching time |
- |
|
30 |
s |
|
|
Transmitter turn-up time from cold start |
|
60 |
120 |
s |
|
|
Transmitter output power with TX disabled |
|
|
-30 |
dBm |
|
|
Inband (IB) OSNR |
37 |
|
|
dB/0.1nm |
The 0.1 nm bandwidth for the IB OSNR refers to 12.5 GHz optical bandwidth. |
|
Transmitter optical return loss tolerance |
-20 |
|
|
dB |
|
|
Transmitter polarization dependent power |
|
|
1 |
dB |
Power difference between X and Y polarization. |
|
Receiver |
|||||
|
Receiver frequency range |
190.69375 |
|
196.65625 |
THz |
|
|
Optimum Input power range |
-14 |
-8 |
0 |
dBm |
@0.5 dB OSNR penalty |
|
Extended Input power range |
-19 |
|
1 |
dBm |
200G@1 dBOSNR penalty 400G@2 dB OSNR penalty |
|
Input sensitivity |
-21 |
|
|
dBm |
Inband (IB) OSNR ≥ 34 dB |
|
OSNR tolerance(BOL) |
|
13.9 |
14.5 |
dB/0.1nm |
200G PM-QPSK |
|
|
20.7 |
21.5 |
400G PM-16QAM |
||
|
CD tolerance |
-1000 |
|
40000 |
ps/nm |
200G PM-QPSK with less than 0.5 dB OSNR penalty |
|
-1000 |
|
20000 |
400G PM-16QAM with less than 0.5 dB OSNR penalty |
||
|
PMD tolerance |
|
|
25 |
ps |
200G PM-QPSK |
|
|
|
20 |
400G PM-16QAM |
||
|
PDL tolerance |
|
|
6 |
dB |
Single optical stress. < 1 dB OSNR penalty@2 dB PDL < 2 dB OSNR penalty@4 dB PDL < 4 dB OSNR penalty@6 dB PDL |
|
|
|
3 |
dB |
200G PM-QPSK Multiple optical stress, such as SOP, DGD, etc. |
|
|
|
|
2 |
dB |
400G PM-16QAM Multiple optical stress, such as SOP, DGD, etc. |
|
|
Tolerance to change in SOP |
628 |
|
- |
rad/ms |
200G PM-QPSK Single optical stress. < 0.5 dB OSNR penalty@314 rad/ms < 1 dB OSNR penalty@628 rad/ms |
|
314 |
|
|
200G PM-QPSK < 0.5 dB OSNR penalty |
||
|
314 |
|
|
400G PM-16QAM < 0.5 dB OSNR penalty |
||
|
Multiple optical stress OSNR penalty |
|
|
1.5 |
dB |
200G PM-QPSK @25 kHz SOP + 3 dB PDL + 25 ps PMD |
|
|
|
1.5 |
dB |
200G PM-QPSK @25 kHz SOP + 3 dB PDL + 25 ps PMD |
|
|
Input power reading accuracy |
-1.5 |
|
1.5 |
dB |
within the range of 0 to -18 dBm |
|
Input power reading accuracy |
-2.5 |
|
2.5 |
dB |
within the range of -18 to -25 dBm |
|
Optical return loss |
20 |
|
|
dB |
Optical reflectance at connector input. |
|
Receiver damage threshold |
10 |
|
|
dBm |
|
