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6 Technical Specifications
Parameters
Unit
Specifications
Target distance
km
2
25
40
40
60
Transmitter parameter specifications at point S
Working wavelength range
nm
1290-1
1530-1
1530-1
1530-1
1530-1565
330
565
565
565
Maximum mean launched power
dBm
-1
-1
+2
+2
+4
Minimum mean launched power
dBm
-6
-5
-1
-1
+1
Minimum extinction ratio
dB
6
+8.2
+8.2
+8.2
+8.2
Maximum -20 dB spectrum width
nm
NA
NA
0.3
0.3
0.3
Minimum side-mode suppression
dB
NA
NA
30
30
30
ratio (SMSR)
Eye pattern mask
NA
Compliant with G.691
Receiver parameter specifications at point R
Receiver type
-
PIN
PIN
PIN
APD
APD
operating wavelength range
nm
1200-1
1200-1
1200-1
1200-1
1200-1650
650
650
650
650
Receiver sensitivity
dBm
-11
-14
-14
-21
-21
Receiver overload
dBm
-1
-1
-1
-8
-8
Maximum reflectance
dB
-27
-27
-27
-27
-27
Jitter characteristics
NA
Compliant with G.783
Table 6-36 Optical interface parameter specifications at the DWDM side of the LWF/LWFS
board
Parameters
Unit
Specifications
Channel spacing
GHz
50
100
Line code format
-
NRZ
CRZ
NRZ
CRZ
Transmitter parameter specifications at point Sn
Maximum mean launched power
dBm
0
0
0
0
Minimum mean launched power
dBm
-5
-5
-5
-5
Minimum extinction ratio
dB
+10
+13
+10
+13
Nominal Central frequency
THz
192.10-196.05,
192.10-1
192.10-196.00,
192.10-1
96.05
96.00
186.95-190.90
186.95-190.90
6-37
6 Technical Specifications
Parameters
Unit
Specifications
Central frequency deviation
GHz
±5
±5
±10
±10
Maximum -20dB spectral width
nm
0.3
0.56
0.3
0.64
Minimum SMSR
dB
35
30
35
30
Maximum dispersion
ps/nm
800
-300 to
800
-300 to
+500
+500
Eye pattern mask
-
Compliant with
NA
Compliant with
NA
G.691
G.691
Receiver parameter specifications at point Rn
Receiver type
-
PIN
PIN
PIN
PIN
operating wavelength range
nm
1200-1650
1200-165
1200-1650
1200-165
0
0
Receiver sensitivity
dBm
-14
-16
-14
-16
Receiver overload
dBm
-1
0
0
0
Maximum reflectance
dB
-27
-27
-27
-27
6.8.8 TMX and TMXS
Table 6-37 Optical interface parameter specifications at the client side of the TMX board
Parameters
Unit
Specifications
Optical Interface type
-
I-16
S-16.1
L-16.1
L-16.2
Line code format
-
NRZ
NRZ
NRZ
NRZ
Optical source type
-
MLM
SLM
SLM
SLM
Target distance
km
2
15
40
80
Transmitter parameter specifications at point S
Working wavelength range
nm
1260-1360
1260-1360
1260-1360
1500-1580
Maximum mean launched
dBm
-3
0
+3
+3
power
Minimum mean launched
dBm
-10
-5
-2
-2
power
Minimum extinction ratio
dB
+8.2
+8.2
+8.2
+8.2
Maximum -20 dB spectrum
nm
1
1
1
1
width
6-38
6 Technical Specifications
Parameters
Unit
Specifications
Minimum SMSR
dB
NA
30
30
30
Dispersion tolerance
ps
NA
NA
NA
1600
Eye pattern mask
-
Compliant with G.957
Receiver parameter specifications at point R
Receiver type
-
PIN
PIN
APD
APD
operating wavelength range
nm
1200-1650
1200-1650
1200-1650
1200-1650
Receiver sensitivity
dBm
-18
-18
-27
-28
Receiver overload
dBm
-3
0
-9
-9
Maximum reflectance
dB
-27
-27
-27
-27
Jitter characteristics
NA
Compliant with G.783
Table 6-38 Optical interface parameter specifications at the DWDM side of the TMX/TMXS
board
Parameters
Unit
Specifications
Channel spacing
GHz
50
100
Line code format
-
NRZ
CRZ
NRZ
CRZ
Transmitter parameter specifications at point Sn
Maximum mean launched power
dBm
0
0
0
0
Minimum mean launched power
dBm
-5
-5
-5
-5
Minimum extinction ratio
dB
+10
+13
+10
+13
Nominal Central frequency
THz
192.10-196.05,
192.10-19
192.10-196.00
192.10-19
6.05
,
6.00
186.95-190.90
186.95-190.90
Central frequency deviation
GHz
±5
±5
±10
±10
Maximum -20dB spectral width
nm
0.3
0.56
0.3
0.64
Minimum SMSR
dB
35
30
35
30
Maximum dispersion
ps/nm
800
-300 to
800
-300 to
+500
+500
Eye pattern mask
-
Compliant with
NA
Compliant
NA
G.691
with G.691
Receiver parameter specifications at point Rn
6-39
6 Technical Specifications
Parameters
Unit
Specifications
Receiver type
-
PIN
PIN
PIN
PIN
operating wavelength range
nm
1200-1650
1200-1650
1200-1650
1200-1650
Receiver sensitivity
dBm
-14
-16
-14
-16
Receiver overload
dBm
-1
0
0
0
Maximum reflectance
dB
-27
-27
-27
-27
6.8.9 LBE and LBES
Table 6-39 Optical interface parameter specifications at the client side of the LBE/LBES
board
Parameters
Unit
Specifications
Optical Interface type
-
10G Base -LR
10G Base -ER
Optical interface bit rate
Gbit/s
10.3125
10.3125
Line code format
-
NRZ
NRZ
Optical source type
-
SLM
SLM
Target distance
km
10
40
Transmitter parameter specifications at point S
Working wavelength range
nm
1290~1330
1530~1565
Maximum mean launched power
dBm
-1
+2
Minimum mean launched power
dBm
-6
-4.7
Minimum extinction ratio
dB
+6
+8.2
Receiver parameter specifications at point R
Receiver type
-
PIN
PIN
Receiver sensitivity
dBm
-11
-14
Receiver overload
dBm
-1
-1
Maximum reflectance
dB
-27
-27
6-40
6 Technical Specifications
Table 6-40 Optical interface parameter specifications at the DWDM side of the LBE board
Parameters
Unit
Specifications
Channel spacing
GHz
50
100
Line code format
-
NRZ
CRZ
NRZ
CRZ
Transmitter parameter specifications at point Sn
Maximum mean launched power
dBm
0
0
0
0
Minimum mean launched power
dBm
-5
-5
-5
-5
Minimum extinction ratio
dB
+10
+13
+10
+13
Nominal Central frequency
THz
192.10-196.05,
192.10-1
192.10-196.00,
192.10-19
96.05
6.00
186.95-190.90
186.95-190.85
Central frequency deviation
GHz
±5
±5
±10
±10
Maximum -20dB spectral width
nm
0.3
0.56
0.3
0.64
Minimum SMSR
dB
35
30
35
30
Maximum dispersion
ps/nm
800
-300 to
800
-300 to
+500
+500
Eye pattern mask
-
Compliant with
NA
Compliant with
NA
G.691
G.691
Receiver parameter specifications at point Rn
Receiver type
-
PIN
PIN
PIN
PIN
operating wavelength range
nm
1200-1650
1200-16
1200-1650
1200-165
50
0
Receiver sensitivity
dBm
-14
-16
-14
-16
Receiver overload
dBm
-1
0
0
0
Maximum reflectance
dB
-27
-27
-27
-27
The parameter specifications of the LRF and the TMR are the same as the that of
the LWF and the LBE on DWDM side. The parameter specifications of the LRFS
and the TMRS are the same as that of the LWFS and the LBES on DWDM side.
6-41
6 Technical Specifications
6.8.10 LOG and LOGS
Table 6-41 Optical interface parameters at the client side of the LOG and LOGS boards
Item
Unit
Parameter
Optical interface rate
Gbit/s
GE(1.25 Gbit/s)/FC100 (1.062
FC200 (2.125
Gbit/s)
Gbit/s)
Transmitter parameters at point S
Laser operating wavelength
nm
1260-1360
770-860
770-860
Maximum mean launched power
dBm
-3.0
0
-2.5
Minimum mean launched power
dBm
-11.5
-9.5
-9.5
Minimum extinction ratio
dB
+9
+9
+9
Receiver parameters at point R
operating wavelength range
nm
1270-1650
770-860
770-860
Receiver sensitivity
dBm
-19
-17
-17
Receiver overload
dBm
-3
0
0
Maximum reflectance
dB
-12
-12
-12
The optical interface parameters of the LOG and LOGS boards on DWDM side are
the same as that of the LBE and LBES boards on DWDM side. Refer to Table 6-40.
6.8.11 LWC1
Table 6-42 Optical interface parameter specifications at client side of the LWC1 board
Parameters
Unit
Specifications
Optical Interface type
-
I-16
S-16.1
L-16.1
L-16.2
Line code format
-
NRZ
NRZ
NRZ
NRZ
Optical source type
-
MLM
SLM
SLM
SLM
Target distance
km
2
15
40
80
Transmitter parameter specifications at point S
Working wavelength range
nm
1260-1360
1260-1360
1260-1360
1500-1580
Maximum mean launched
dBm
-3
0
+3
+3
power
Minimum mean launched
dBm
-10
-5
-2
-2
power
6-42
6 Technical Specifications
Parameters
Unit
Specifications
Minimum extinction ratio
dB
+8.2
+8.2
+8.2
+8.2
Maximum -20 dB spectrum
nm
1
1
1
1
width
Minimum SMSR
dB
NA
30
30
30
Dispersion tolerance
ps/nm
NA
NA
NA
1600
Eye pattern mask
-
Compliant with G.957
Receiver parameter specifications at point R
Receiver type
-
PIN
PIN
APD
APD
operating wavelength range
nm
1200-1650
1200-1650
1200-1650
1200-1650
Receiver sensitivity
dBm
-18
-18
-27
-28
Receiver overload
dBm
-3
0
-9
-9
Maximum reflectance
dB
-27
-27
-27
-27
Jitter characteristics
NA
Compliant with G.783
Table 6-43 Optical interface (OTU1) parameter specifications at the DWDM side of the
LWC1 board
Parameters
Unit
Specifications
Channel spacing
GHz
100
Line code format
-
NRZ
Transmitter parameter specifications at point Sn
Maximum mean launched power
dBm
0
Minimum mean launched power
dBm
-10
Minimum extinction ratio
dB
+10
Central frequency
THz
192.10-196.00
Central frequency deviation
GHz
±10
Maximum -20dB spectral width
nm
0.2
Minimum SMSR
dB
35
Maximum dispersion
ps/nm
12800
Eye pattern mask
-
Compliant with G.957
Receiver parameter specifications at point Rn
6-43
6 Technical Specifications
Parameters
Unit
Specifications
Receiver type
-
APD
PIN
Working wavelength range
nm
1200-1650
1200-1650
Receiver sensitivity
dBm
-25
-18
Receiver overload
dBm
-9
0
Maximum reflectance
dB
-27
-27
The optical interface parameter specifications of the TRC1 are listed in Table 6-43.
6.8.12 LWM and LWMR
Table 6-44 Optical interface parameter specifications at the client side of the LWM board
Parameters
Unit
Specifications
Optical interface rate
-
STM-1/4/16,
STM-1/4/16,
STM-1/4/16,
OC-3/12/48
OC-3/12/48
OC-3/12/48
Line code format
-
NRZ
NRZ
NRZ
Optical source type
-
MLM
SLM
SLM
Target distance
km
2
15
80
Transmitter parameter specifications at point S
Working wavelength range
nm
1260-1360
1260-1360
1500-1580
Maximum mean launched
dBm
-3
0
+3
power
Minimum mean launched
dBm
-10
-5
-2
power
Minimum extinction ratio
dB
+8.2
+8.2
+8.2
Maximum -20 dB spectrum
nm
1
1
1
width
Minimum side-mode
dB
NA
30
30
suppression ratio
Dispersion tolerance
ps/nm
NA
NA
1600
Eye pattern mask
-
Compliant with
Compliant with
Compliant with
G.957
G.957
G.957
Receiver parameter specifications at point R
Receiver type
-
PIN
PIN
APD
6-44
6 Technical Specifications
Parameters
Unit
Specifications
operating wavelength range
nm
1200-1650
1200-1650
1200-1650
Receiver sensitivity
dBm
-18
-18
-28
Receiver overload
dBm
-3
0
-9
Maximum reflectance
dB
-27
-27
-27
Jitter characteristics
NA
Compliant with G.783
Table 6-45 Optical interface parameter specifications at DWDM side of the LWM board
Parameters
Unit
Specifications
Channel spacing
GHz
100
Line code format
-
NRZ
Transmitter parameter specifications at point Sn
Maximum mean launched power
dBm
0
Minimum mean launched power
dBm
-10
Minimum extinction ratio
dB
+10
Central frequency
THz
192.10-196.00
Central frequency deviation
GHz
±10
Maximum -20dB spectral width
nm
0.2
Minimum SMSR
dB
35
Maximum dispersion
ps/nm
12800
Eye pattern mask
-
Compliant with G.957
Receiver parameter specifications at point Rn
Receiver type
-
APD
PIN
Working wavelength range
nm
1200-1650
1200-1650
Receiver sensitivity
dBm
-25
-18
Receiver overload
dBm
-9
0
Maximum reflectance
dB
-27
-27
The parameter specifications of the LWMR board are the same as that of the
LWM board on the DWDM side.
6-45
6 Technical Specifications
6.8.13 LWX and LWXR
Table 6-46 Optical interface parameter specifications at the client side of the LWX board
Parameters
Unit
Specifications
Optical interface rate
-
34M-2.7G
34M-2.7G
34M-2.7G
Line code format
-
NRZ
NRZ
NRZ
Optical source type
-
MLM
SLM
SLM
Target distance
km
2
15
80
Transmitter parameter specifications at point S
Working wavelength range
nm
1260-1360
1260-1360
1500-1580
Maximum mean launched
dBm
-3
0
+3
power
Minimum mean launched
dBm
-10
-5
-2
power
Minimum extinction ratio
dB
+8.2
+8.2
+8.2
Maximum -20 dB spectrum
nm
1
1
1
width
Minimum side-mode
dB
NA
30
30
suppression ratio
Dispersion tolerance
ps/nm
NA
NA
1600
Eye pattern mask
-
Compliant with
Compliant with
Compliant with
G.957
G.957
G.957
Receiver parameter specifications at point R
Receiver type
-
PIN
PIN
APD
operating wavelength range
nm
1200-1650
1200-1650
1200-1650
Receiver sensitivity
dBm
-18
-18
-28
Receiver overload
dBm
-3
0
-9
Maximum reflectance
dB
-27
-27
-27
6-46
6 Technical Specifications
Table 6-47 Optical interface parameter specifications at the DWDM side of the LWX board
Parameters
Unit
Specifications
Channel spacing
GHz
100
Line code format
-
NRZ
Transmitter parameter specifications at point Sn
Maximum mean launched power
dBm
0
Minimum mean launched power
dBm
-10
Minimum extinction ratio
dB
+10
Central frequency
THz
192.10-196.00
Central frequency deviation
GHz
±10
Maximum -20dB spectral width
nm
0.2
Minimum SMSR
dB
35
Maximum dispersion
ps/nm
12800
Eye pattern mask
-
Compliant with G.957
Receiver parameter specifications at point Rn
Receiver type
-
APD
PIN
Working wavelength range
nm
1200-1650
1200-1650
Receiver sensitivity
dBm
-25
-18
Receiver overload
dBm
-9
0
Maximum reflectance
dB
-27
-27
The parameter specifications of the LWXR board are the same as that of the LWX
board on the DWDM side.
6-47
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