Huawei OptiX BWS 1600G. Technical Description - part 13
6 Technical Specifications
Item
Unit
Performance parameter
Maximum bit rate of channel
-
STM-64
STM-64
STM-64
System wavelength
THz
192.1, 192.3, 192.4, 192.6, 192.7, 193.0,
195.1, 195.4, 195.5, 195.7, 195.8, 196.0
Optical interface at points MPI-S and S’
Channel output power (Note 1)
Average
dBm
0
0
0
Maximum
dBm
+1.0
+1.0
+1.0
Minimum
dBm
-3.0
-3.0
-3.0
Maximum total output power
dBm
+11.0
+11.0
+11.0
Maximum insertion loss at S and S’ (FIU)
dB
1.0
1.0
1.0
Maximum channel power difference at point
dB
6
6
6
MPI-S
Optical path (MPI - S - MPI - R)
Maximum optical path penalty
dB
2
2
2
Maximum dispersion
ps/nm
0
0
0
Maximum discrete reflectance
dB
-27
-27
-27
Maximum differential group delay (DGD)
ps
15
15
15
Minimum return loss
dB
24
24
24
Optical interface at points MPI-R and R’
Channel input power (input end of
Average
dBm
-23
-27
-32
amplifier)
Maximum
dBm
-19
-24
-29
Minimum
dBm
-27
-30
-35
Maximum total input power (input end of
dBm
-12
-16
-21
amplifier)
Minimum channel optical signal-to-noise ratio at
dB
20
20
20
point MPI-R
Maximum channel power difference at point
dB
8
6
6
MPI-R
Input loss at points MPI-R and R’ (FIU insertion
dB
≤1
≤1
≤1
loss)
Note 1: The channel output power is the input optical power of the system at point S, including FIU loss at the transmit end.
6-15
6 Technical Specifications
Table 6-13 Main optical path parameters of the OptiX BWS 1600G-III 12-channel system
(G.653 fibre, SuperWDM)
Item
Unit
Specifications
Number of spans and attenuation
-
8 x 24 dB
3 x 29 dB
1 x 35 dB
Number of channels
-
12
12
12
Maximum bit rate of per channel
-
STM-64
STM-64
STM-64
System wavelength
THz
192.1,192.3,192.4,192.6,192.7,193.0,195.1,19
5.4, 195.5,195.7,195.8,196.0
Optical interface parameters at points MPI-S and S’
Channel output power
Average
dBm
0
0
0
(Note 1)
Maximum
dBm
+3.0
+3.0
+3.0
Minimum
dBm
-3.0
-3.0
-3.0
Maximum total output power
dBm
+11.0
+11.0
+11.0
Maximum insertion loss at S and S’ (FIU)
dB
1.0
1.0
1.0
Maximum channel power difference at point
dB
6
6
6
MPI-S
Optical path (from MPI-S to MPI-R)
Maximum optical path penalty
dB
2
2
2
Maximum dispersion
ps/nm
0
0
0
Maximum discrete reflectance
dB
-27
-27
-27
Maximum differential group delay (DGD)
ps
18
18
18
Minimum return loss
dB
24
24
24
Optical interface parameters at points MPI-R and R’
Channel input power
Average
dBm
-24
-29
-35
Maximum
dBm
-21
-26
-32
Minimum
dBm
-27
-32
-38
Maximum total input power (input end of
dBm
-13
-18
-24
amplifier)
Minimum optical signal-to-noise ratio at point
dB
17
17
17
MPI-R
Cross-talk
dB
20
20
20
Maximum channel power difference at point
dB
6
6
6
MPI-R
6-16
6 Technical Specifications
Item
Unit
Specifications
Maximum insertion loss at MPI-R and MPI-R’
dB
1.0
1.0
1.0
(FIU)
Note 1: The channel output power is the input optical power of the system at point S, including FIU loss at the transmit end.
Dispersion compensation is needed when the transmission distance exceeds 300
km on G.653 fibre for C band signal.
Table 6-14 Main optical path parameters of the OptiX BWS 1600G-III 16-channel system
(G.653 fibre, SuperWDM)
Item
Unit
Specifications
Number of spans and attenuation
-
7x22 dB
5x25 dB
Number of channels
-
16
16
Maximum bit rate of per channel
-
STM-64
STM-64
System wavelength
THz
192.1, 192.2, 192.3, 192.4, 192.6, 192.7,
193.0, 193.1, 195.0, 195.1, 195.4, 195.5,
195.7, 195.8, 195.9, 196.0
Optical interface parameters at points MPI-S and S’
Channel output power (Note)
Average
dBm
-1.0
-1.0
Maximum
dBm
+2.0
+2.0
Minimum
dBm
-4.0
-4.0
Maximum total output power
dBm
+11.0
+11.0
Maximum insertion loss at S and S’ (FIU)
dB
1.0
1.0
Maximum channel power difference at point
dB
6
6
MPI-S
Optical path (from MPI-S to MPI-R)
Maximum dispersion
ps/nm
0
0
Maximum discrete reflectance
dB
-27
-27
Maximum differential group delay (DGD)
ps
18
18
Minimum return loss
dB
24
24
Optical interface parameters at points MPI-R and R’
Channel input power
Average
dBm
-23
-26
Maximum
dBm
-20
-23
Minimum
dBm
-26
-29
6-17
6 Technical Specifications
Item
Unit
Specifications
Maximum total input power (input end of
dBm
-11
-14
amplifier)
Minimum optical signal-to-noise ratio at point
dB
17
17
MPI-R
Cross-talk
dB
20
20
Maximum channel power difference at point
dB
6
6
MPI-R
Maximum insertion loss at MPI-R and MPI-R’
dB
1.0
1.0
(FIU)
Note: The channel output power is the input optical power of the system at point S, including FIU loss at the transmit end.
6.6.4 Type IV System
Table 6-15 Main optical path parameters of the OptiX BWS 1600G-IV system (G.653 fibre,
L band)
Item
Unit
Performance parameter
Span of line
-
5 × 22 dB
3 × 25 dB
1 × 30 dB
Number of channels
-
40
40
40
Maximum bit rate of channel
-
STM-64
STM-64
STM-64
Optical interface at points MPI-S and S’(Note 1)
Channel output power (Note 2)
Average
dBm
+1.0
+1.0
+1.0
Maximum
dBm
+2.0
+2.0
+2.0
Minimum
dBm
-4.0
-4.0
-4.0
Maximum total output power
dBm
+17.0
+17.0
+17.0
Maximum insertion loss at S and S’ (FIU)
dB
1.0
1.0
1.0
Maximum channel power difference at point
dB
6
6
6
MPI-S
Optical path (MPI - S - MPI -R)
Maximum optical path penalty
dB
2
2
2
Maximum dispersion
ps/nm
1600
1080
440
Maximum discrete reflectance
dB
-27
-27
-27
Maximum differential group delay (DGD)
ps
15
15
15
Minimum return loss
dB
24
24
24
6-18
6 Technical Specifications
Item
Unit
Performance parameter
Optical interface at points MPI-R and R’
Channel input power (input end of
Average
dBm
-21
-24
-29
amplifier)
Maximum
dBm
-18
-21
-26
Minimum
dBm
-24
-27
-32
Maximum total input power (input end of
dBm
-5
-8
-13
amplifier)
Minimum channel optical signal-to-noise ratio at
dB
20
20
20
point MPI-R
Cross-talk
dB
20
20
20
Maximum channel power difference at point
dB
6
6
6
MPI-R
Input loss at points MPI-R and R’ (FIU insertion
dB
≤1
≤1
≤1
loss)
Note 1: The pre-equilibrium should be performed to the optical power input into the transmit end.
Note 2: The channel output power is the input optical power of the system at point S, including FIU loss at the transmit end.
6.6.5 Type V System
Table 6-16 Main optical path parameters of the OptiX BWS 1600G-V system (G.652/G.655
fibre)
Item
Unit
Performance parameter
Span of line
8 × 22 dB
6 × 27 dB
1 × 39 dB
Number of channels
40
40
40
Maximum bit rate of channel
STM-16
STM-16
STM-16
Optical interface at points MPI-S AND S’
Channel output power (output end
Average
dBm
+4.0
+4.0
+4.0
of amplifier)
Maximum
dBm
+7.0
+7.0
+7.0
Minimum
dBm
+1.0
+1.0
+1.0
Maximum total output power
dBm
+20.0
+20.0
+20.0
Maximum output loss at points S and S’ (FIU
dB
+1
+1
+1
insertion loss)
Channel signal-to-noise ratio at point MPI-S
dB
> 35
> 35
> 35
Maximum channel power difference at point
dB
6
6
4
MPI-S
6-19
6 Technical Specifications
Item
Unit
Performance parameter
Optical path (MPI - S - MPI -R)
Maximum optical path penalty
dB
2
2
2
Maximum dispersion
ps/nm
12800/3840
12000/3600
3000/900
Maximum discrete reflectance
dB
-27
-27
-27
Maximum differential group delay (DGD)
ps
40
40
40
Minimum return loss
dB
24
24
24
Optical interface at points MPI-R and R’
Channel input power (input end of
Average
dBm
-20
-25
-37 (Note 1)
amplifier)
Maximum
dBm
-16
-21
-34
Minimum
dBm
-24
-39
-40
Maximum total input power (input end of
dBm
-4
-9
-20
amplifier)
minimum channel optical signal-to-noise ratio at
dB
20
20
20
point MPI-R
Cross-talk
dB
20
20
20
Maximum channel power difference at point
dB
8
8
6
MPI-R
Input loss at points MPI-R and R’ (FIU insertion
dB
≤1
≤1
≤1
loss)
Note 1: The number of working wavelengths should be not less than 8.
6.6.6 Type VI System
Table 6-17 System transmission specifications
Equipment
Single wavelength: 10 Gbit/s
Single wavelength: 2.5 Gbit/s
10-wavelength
40-wavelength
10-wavelength
40-wavelength
Sub-System
NRZ
CRZ
NRZ
CRZ
ROPA+LHP. R001
-
60 dB
-
51 dB
64 dB
55 dB
ROPA+LHP, G.652 fibre
61 dB
65 dB
51 dB
54 dB
65 dB
57 dB
in the line
ROPA+LHP, R002 with
61 dB
64 dB
51 dB
54 dB
65 dB
57 dB
G.655(LEAF) fibre in the
line
Notes: Table 6-17 lists the basic specifications. If other specifications are required, please contact Huawei Technologies.
6-20
6 Technical Specifications
Note
Among the main optical path parameters of all types of systems mentioned above,
the values in the "Minimum optical signal-to-noise ratio at point MPI-R" row
refer to the typical OSNR values in a given networking. The actual OSNR values
may be different from the values in the table because of various factors.
6.7 Optical Amplifier
6.7.1 OAU
The OptiX BWS 1600G system has two kinds of OAUs according to their
hardware versions. They are E2OAU and E3OAU. Their parameters will be
detailed in this section.
The E2OAU has one type: OAU-LG. The specific parameters are shown in Table
6-18.
Table 6-18 Parameters of OAU-LG for L-band
Item
Unit
Performance parameter
23 dB
28 dB
33 dB
Working wavelength range
nm
1570.42-1603.57
1570.42-1603.57
1570.42-1603.57
Total input power range
dBm
-32 to -3
-32 to -8
-32 to -13
Single channel
32 channels
dBm
-32 to -18
-32 to -23
-32 to -28
input power
40 channels
dBm
-32 to -19
-32 to -24
-32 to -29
range
80 channels
dBm
-32 to -22
-32 to -27
-32
Noise figure
PA
dB
< 5.5
< 5.5
< 5.5
(NF)
BA
dB
< 6
< 6
< 6
Input reflectance
dB
< -40
< -40
< -40
Output reflectance
dB
< -40
< -40
< -40
Pump leakage at input end
dBm
< -30
< -30
< -30
Maximum reflectance tolerable at
dB
-27
-27
-27
input end
Maximum reflectance tolerable at
dB
-27
-27
-27
output end
Maximum total output power
dBm
20
20
20
Gain response time to add/drop
ms
< 10
< 10
< 10
the channel
6-21
6 Technical Specifications
Item
Unit
Performance parameter
23 dB
28 dB
33 dB
Channel gain
dB
21-26
26-31
31-36
Gain flatness
dB
≤ 2
≤ 2
≤ 2
Multi-channel gain tilt
dB/dB
≤ 2
≤ 2
≤ 2
Polarization dependent loss
dB
≤0.5
≤0.5
≤0.5
(PDL)
The OAUC01, OAUC03 and OAUC05 of E3OAU are used in:
C 800G system (OptiX BWS 1600G type II)
C 400G system (OptiX BWS 1600G type III)
C 100G system (OptiX BWS 1600G type V, for 2.5 Gbit/s services)
The long hop transmission system (OptiX BWS 1600G type VI)
Table 6-19 shows the specifications of the OAUC01, Table 6-20 shows that of the
OAUC03, and Table 6-21 shows that of the OAUC05.
Table 6-19 Parameters of OAUC01 for C band
Item
Unit
80 channels performance parameter
Application code
20 dB
26 dB
31 dB
Working wavelength range
nm
1529.16-1560.61
1529.16-1560.61
1529.16-1560.61
Total input power range
dBm
-32 to 0
-32 to -6
-32 to -11
Single
32 channels
dBm
-32 to -15
-32 to -21
-32 to -26
channel
40 channels
dBm
-32 to -16
-32 to -22
-32 to -27
input power
range
80 channels
dBm
-32 to -19
-32 to -25
-32 to -30
Noise figure (NF)
dB
<9 (Note 1)
<7 (Note 1)
<6 (Note 1)
Output reflectance
dB
<-40
<-40
<-40
Input reflectance
dB
<-40
<-40
<-40
Pump leakage at input end
dBm
<-30
<-30
<-30
Maximum reflectance
dB
-27
-27
-27
tolerable at input end
Maximum reflectance
dB
-27
-27
-27
tolerable at output end
Maximum total output
dBm
20
20
20
power
6-22
6 Technical Specifications
Item
Unit
80 channels performance parameter
Gain response time to
ms
<10
<10
<10
add/drop the channel
Maximum channel gain
dB
20-23
23-29
29-31
Gain flatness
dB
≤2
≤2
≤2
Multi-channel gain tilt
dB/dB
≤2
≤2
≤2
Polarization dependent loss
dB
≤0.5
≤0.5
≤0.5
(PDL)
Note 1: The value for noise figure is varying with the gain which can be tunable, only the typical value is given here.
Note 2: As for E3OAUC01 amplifier, the total gain is 33 dB. The internal insertion loss ranges from 2 dB to 13 dB, and thus the gain
varies from 20 to 31.
Table 6-20 Parameters of OAUC03 for C band
Item
Unit
80 channels performance parameter
Application code
-
24 dB
29 dB
36 dB
Working wavelength range
nm
1529.16-1560.61
1529.16-1560.61
1529.16-1560.61
Total input power range
dBm
-32 to -4
-32 to -9
-32 to -16
Single channel
32 channels
dBm
-32 to -19
-32 to -24
-32 to -31
input power
40 channels
dBm
-32 to -20
-32 to -25
-32
range
80 channels
dBm
-32 to -23
-32 to -28
-32
Noise figure (NF)
dB
<7 (Note 1)
<6 (Note 1)
<6 (Note 1)
Output reflectance
dB
<-40
<-40
<-40
Input reflectance
dB
<-40
<-40
<-40
Pump leakage at input end
dBm
<-30
<-30
<-30
Maximum reflectance tolerable
dB
-27
-27
-27
at input end
Maximum reflectance tolerable
dB
-27
-27
-27
at output end
Maximum total output power
dBm
20
20
20
Gain response time to add/drop
ms
<10
<10
<10
the channel
Maximum channel gain
dB
24-28
28-30
30-36
Gain flatness
dB
≤2
≤2
≤2
Multi-channel gain tilt
dB/dB
≤2
≤2
≤2
6-23
6 Technical Specifications
Item
Unit
80 channels performance parameter
Polarization dependent loss
dB
≤0.5
≤0.5
≤0.5
(PDL)
Note 1: The value for noise figure is varying with the gain which can be tunable, only the typical value is given here.
Note 2: As for E3OAUC03 amplifier, the total gain is 38 dB. The internal insertion loss is 2-14 dB, thus the gain varies from 24 to
36.
Table 6-21 Parameters of OAUC05 for C band
Item
Unit
80 channels performance parameter
Application code
-
23 dB
30 dB
34 dB
Working wavelength range
nm
1529.16-1560.61
1529.16-1560.61
1529.16-1560.61
Total input power range
dBm
-32 to 0
-32 to -7
-32 to -11
Single
32 channels
dBm
-32 to -15
-32 to -22
-32 to -26
channel
40 channels
dBm
-32 to -16
-32 to -23
-32 to -27
input power
range
80 channels
dBm
-32 to -19
-32 to -26
-32 to -30
Noise figure (NF)
dB
<9 (Note 1)
<7 (Note 1)
<6 (Note 1)
Output reflectance
dB
<-40
<-40
<-40
Input reflectance
dB
<-40
<-40
<-40
Pump leakage at input end
dBm
<-30
<-30
<-30
Maximum reflectance
dB
-27
-27
-27
tolerable at input end
Maximum reflectance
dB
-27
-27
-27
tolerable at output end
Maximum total output
dBm
23
23
23
power
Gain response time to
ms
<10
<10
<10
add/drop the channel
Maximum channel gain
dB
23-26
26-33
33-34
Gain flatness
dB
≤2
≤2
≤2
Multi-channel gain tilt
dB/dB
≤2
≤2
≤2
Polarization dependent loss
dB
≤0.5
≤0.5
≤0.5
(PDL)
Note 1: The value for noise figure is varying with the gain which can be tunable, only the typical value is given here.
6-24
6 Technical Specifications
6.7.2 OBU
The OptiX BWS 1600G system has two kinds of OBUs according to their hardware
versions. They are E2OBU and E3OBU. Their parameters will be detailed in this
section respectively.
Table 6-22 shows the parameters of E2OBU.
Table 6-22 Parameters of OBU-L for L-band (for E2OBU)
Item
Unit
Performance parameter
Application
OBU03
OBU05
Working wavelength range
nm
1570.42-1603.57
1570.42-1603.57
Total input power
dBm
-22 to -3
-22 to 0
Single channel
32 channels
dBm
-22 to -18
-
input power range
40 channels
dBm
-22 to -19
-22 to -16
80 channels
dBm
-22
-22 to -19
Noise figure (NF)
dB
<6
<7.5
Input reflectance
dB
< -40
< -40
Output reflectance
dB
< -40
< -40
Pump leakage at input end
dBm
< -30
< -30
Maximum reflectance tolerable at input end
dB
-27
-27
Maximum reflectance tolerable at output end
dB
-27
-27
Maximum total output power
dBm
20
23
Gain response time to add/drop the channel
ms
< 10
< 10
Channel gain
dB
23
23
Channel gain range
21 to 26
21 to 25
Gain flatness
dB
≤ 2
≤ 2
Multi-channel gain tilt
dB/dB
≤ 2
≤ 2
Polarization dependent loss (PDL)
dB
≤ 0.5
≤ 0.5
Note: In performance parameters column, the parameters before the slash "/" are for C band, and those after the slash "/" are for L
band.
Table 6-23shows the parameters of E3OBU.
6-25