Amplifies the input optical signals in C band.
Supports the system to transmit services over different fiber spans without electrical regeneration.
Typical gain of the OBU103 is 23 dB.
Can substitute for TN13OBU1.
Provides an in-service monitoring port (MON).
Supports the gain locking and power locking modes.
The EDFA inside the board has the transient control function.
Detects and reports the optical power.
Monitors the temperature of the pump laser.
Detects the pump driving current, back facet current, pump cooling current.
Detects temperature of the pump laser and the ambient temperature of the board.
Supports Optical-layer ASON.
TN12OBU103 is a WDM optical amplifier board, to amplifies C band optical signals at Gain Range 23±1.5 dB. TN12OBU103 part number is 03030LMP, some other version like TN11OBU1 and TN13OBU1 with different system compatibility and feature supported. TN12OBU1 has feature code like 01, 03 and 04, different Gain Range.
The front panel of the TN12OBU103 has indicators, interfaces, and laser hazard level label.
OSN 8800 T64 subrack: IU1-IU8, IU11-IU42, IU45-IU68.
OSN 8800 T32 subrack: IU1-IU8, IU11-IU27, IU29-IU36.
OSN 8800 T16 subrack: IU1-IU18.
OSN 8800 universal platform subrack: IU1-IU16.
OSN 6800 subrack: IU1-IU17.
OSN 3800 chassis: IU2-IU5, IU11.
|Operating wavelength range (nm)||1529-1561|
|Nominal input power range (dBm)||-32 to -3|
|Input power range per channel (dBm)||40 channels||-32 to -19|
|80 channels||-32 to -22|
|Nominal single-wavelength input optical power (dBm)||40 channels||-19|
|Nominal single-wavelength output optical power (dBm)||40 channels||4|
|Noise figure (NF)a (dB)||<= 6.0|
|Nominal gain (dB)||< 10|
|Gain response time on adding/dropping of channels (ms)||23|
|Channel gain (dB)||20±1.5|
|Gain flatness (dB)||<= 2.0|
|Input reflectance (dB)||< -40|
|Output reflectance (dB)||< -40|
|Pump leakage at input (dBm)||< -30|
|Maximum reflectance tolerance at input (dB)||-27|
|Maximum reflectance tolerance at output (dB)||-27|
|Maximum total output optical power (dBm)||20|
|Polarization dependent loss (dB)||<= 0.5|
|VI-VOb (dB)||Inherent insertion loss||<= 1.5|
|Dynamic attenuation range||20|
|Adjustment accuracyb (dB)||1|
|Dimensions (mm)||264.6 (H) x 25.4 (W) x 220 (D)|
Q: How many hardware version does OBU1 have?
A: OBU1 is available in TN11, TN12 and TN13. The mappings between the board and equipment are as below:
|Board||General 8800 T64 Subrack||Enhanced 8800 T64 Subrack||General 8800 T32 Subrack||Enhanced 8800 T32 Subrack||8800 T16 Subrack||8800 Universal Platform Subrack||6800 Subrack||3800 Chassis|
|The TN23SCC board is required when the TN13OBU1 board is used in an OptiX OSN 3800 chassis.|
The TN12OBU1P1/TN13OBU1P3 can be installed only in an OptiX OSN 8800 or OptiX OSN 6800 subrack.
Type description of the TN12OBU1 board
|01||Amplifies the input optical signals in C band.||20±1.5 dB|
|03||Amplifies the input optical signals in C band.||23±1.5 dB|
|04||Amplifies the input optical signals in C band.||17±1.5 dB|
|P1||The TN12OBU1P1 board is an OA board intended for TN55NPO2/TN55NPO2E board.||-|
Q: What's the difference of different hardware version?
|Adjustment of input optical power||Not supported||Supported||Supported|
|Power consumption||Typical Power Consumption(W)||13.0||11.0||9.0|
|Maximum Power Consumption(W)||15.0||12.0||11.0|
Q: What's the board substitution relation among different versions?
|Original Board||Substitute Board||Substitution Rules|
|TN11OBU1||TN12OBU1||The TN12OBU1 can be created as OBU1 on the NMS. The former can substitute for the latter at type 01,03,04, without any software upgrade. After substitution, the TN12OBU1 functions as the TN11OBU1.|
|TN11OBU1||TN13OBU1||The TN13OBU1 can be created as OBU1 on the NMS. The former can substitute for the latter at type 01,03,04, without any software upgrade. After substitution, the TN13OBU1 functions as the TN11OBU1.|
|TN12OBU1||TN13OBU1||The TN13OBU1 can be created as 12OBU1 on the NMS. The former can substitute for the latter at type 01,03,04 without any software upgrade. After substitution, the TN13OBU1 functions as the TN12OBU1.|
Q: Can I return/exchange board if not compatible with my system?
A: Yes, please tell our sales team your system and main control board version, before purchase.
Q: The board is new or refurbished?
A: It is original new, not been used.
Q: What is the lead time for TN12OBU103 board?
A: In normal condition is 5 days, better to confirm with our sales team before your purchase.
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still can't be fixed by remote support trouble shooting methods i.e. email or phone support, then return procedure
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