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OSN8800 TN15LSC wavelength conversion board parameters
LSC single board belongs to optical wavelength conversion single board, which is used in coherent system to realize the mapping of 1 channel 100GE or OTU4 optical signal into OTU4 signal on the customer side and the mutual conversion between standard wavelength optical signals in line with the requirements of WDM system.
The application of LSC single board in WDM system is shown in Figure 1.
Figure 1 Application of LSC single board in WDM system
Panel
The single board panel has single board indicators and interfaces.
Figure 1 OSN8800TN12LSC panel appearance diagram
Figure 2 OSN8800TN13LSC Panel Appearance Diagram
Figure 3 OSN8800TN14LSC Panel Appearance Diagram
Figure 4 OSN8800TN15LSC Panel Appearance Diagram
Figure 5 OSN8800TN17LSC Panel Appearance Diagram
Description:
If the device uses Huawei's cabinet, in order to avoid the cabinet door compressing the optical fiber, the veneer uses G.657A2 optical fiber; if you do not install the cabinet door or use a third-party cabinet there is no cabinet door compressing the optical fiber, and the optical fiber type does not have this requirement.
Indicator Lights
There are 4 indicator lights on the panel of the single board:
Single-board hardware status light (STAT)-red, green, and yellow indicator lights
Service Activation Status Light (ACT)-green colored indicator light
Single-board software status light (PROG)-red and green indicators
Service warning light (SRV)-red, green, and yellow indicators
Please refer to Single Board Indicators for a detailed description of the indicators.
Interfaces
The types and uses of each interface on the OSN8800LSC single board are shown in Table 1.
Table 1 OSN8800TN12LSC Single Board Interface Descriptions
| Interface silkscreen | Interface Type | Purpose |
|---|
| IN | LC | Receives single-wavelength optical signals output from a splitter unit or optical divide-and-multiplex unit. |
| OUT | OUT LC | Sends a single-wavelength optical signal to the combining unit or optical interpolation unit. |
| TX | TX LC | Transmits service optical signals to customer-side equipment. |
| RX | RX LC | Receives the service optical signal output from the customer-side device. |
Laser Safety Level
The laser safety level of the single board is HAZARD LEVEL 1, which represents that the maximum output optical power of the single board's optical port is less than 10dBm (10mW).
OSN8800 TN12LSC Functions and Features
The LSC single board supports wavelength adjustable, OTN interface, ESC and other functions and features.
The specific functions and features of the LSC single board are shown in Table 1.
Table 1 LSC single board functions and features
| Functions and Characteristics | Description |
|---|
| Basic Functions | Realizes the interconversion of the following signals: 1 x 100GE/OTU41 x OTU4 |
| Customer-side service type | 100GE: Ethernet service at a rate of 103.125 Gbit/s. OTU4: OTN service at a rate of 111.81 Gbit/s |
| OTN function | Supports WDM side OTU4 interface. Adopts ITU-T G.709 recommended frame format and overhead processing. ODU4 layer: Customer side access to 100GE, supports PM function. Customer-side access to OTU4, supporting PM and TCM functions, and non-involved monitoring functions for PM and TCM layers.
OTU4 layer: supports SM function.
|
| WDM Specifications | Supports DWDM specifications of ITU-T G.694.1. |
| Wavelength adjustable function | Wavelength-side optical signals are adjustable in the 80-wave range at 50 GHz intervals in the C-band. |
| ESC Function | Support Description: When the TN12LSC client side accesses OTU4 signals, ESC pass-through is supported and ESC processing is not supported. |
| PRBS test function | Supported on the client side when accessing OTU4. WDM side support when accessing 100GE and OTU4. |
| LPT Function | Not supported |
| Error correction coding | Customer side: FEC coding is supported only when accessing OTU4 services, in accordance with ITU-T G.709 recommendations. WDM side: TN12LSC: HFEC and SDFEC coding is supported. TN13LSC: supports HFEC2 encoding. TN14LSC: Supports HFEC, HFEC2 and SDFEC encoding. TN15LSC: Supports HFEC and SDFEC2 encoding. TN17LSC: Supports SDFEC2 and HFEC PLUS encoding. Description: Veneers with different error correction codes cannot be docked. |
| Alarm and Performance Monitoring | The client side supports BIP8 monitoring for 100GE and OTU4 services (BIP8 for OTU4 is in burst mode), which can locate service faults. The wavelength division side supports BIP8 byte monitoring (burst mode) for OTN, which can locate line faults. Supports OTN performance monitoring and alarm monitoring functions. Provides the following monitoring functions: laser bias current monitoring, laser operating temperature monitoring, optical power monitoring, etc. Provides Ethernet RMON monitoring function. Support CD and PMD performance monitoring function.
Description: BIP8 byte monitoring is not supported on the TN12LSC client side only. |
| Trunking boards | Signals from the WDM side of the TN12LSCT01/TN14LSCT01/TN15LSCT01 boards can be trunked through other TN11LTXT01/TN54NS4T01/TN57NS4T01/TN12LTXT01 boards. The WDM side signals of TN12LSCT11/TN14LSCT11 single boards can be relayed through other TN11LTXT11/TN54NS4T11/TN56NS4T11/TN12LTXT11 single boards. The WDM side signal of TN13LSCT21 single board can be relayed through other TN12LTXT21/TN54NS4T21 single boards. The WDM side signal of TN14LSCT21 single board can be trunked through other TN12LTXT21/TN54NS4T21 single boards. WDM side signals from TN15LSCT31 single board can be trunked through other TN57NS4T31 single boards. The WDM side signals of TN15LSCT51/TN17LSCT51 single boards can be relayed through other TN57NS4T51/TN58NS4T51 single boards. The WDM side signals of TN15LSCT61/TN17LSCT61 single boards can be relayed through other TN57NS4T61/TN58NS4T61 single boards. |
| ALS Function | Customer side support when accessing non-OTN services. |
| Test frame function | Supported only when 100GE services are accessed on the customer side. |
| Delay Measurement | TN14LSC/TN13LSC/TN15LSC/TN17LSC single boards support delay measurement. You can measure the bidirectional delay of ODU layer 4 between two OTU boards, and the delay data is displayed on the network management. When the customer side accesses OTU4 services, delay measurement is not supported. |
| IEEE 1588v2 | Does not support |
| Physical Layer Clock | When 100GE/OTU4 is accessed on the client side, synchronous Ethernet pass-through is supported and synchronous Ethernet processing is not supported. |
| Optical Layer ASON | Supported |
| Electrical Layer ASON | Not supported |
| Protection Mode | Description: The TN12LSC single board does not support customer-side 1+1 protection when the customer-side accesses OTU4 service. |
| Loopback | Customer side | Inner loopback | Support |
| Outer Loopback |
| Wavelength Division Side | Inner Loopback | Support |
| Outside Loopback |
Supported protocols or standards | Protocol or standard for pass-through (no performance monitoring) | IEEE 802.3ba |
Protocol or standard for processing (with performance monitoring) | ITU-T G.805 ITU-T G.806 ITU-T G.709 ITU-T G.872 ITU-T G.7710 ITU-T G.798 ITU-T G.874 ITU-T M.3100 ITU-T G.874.1 ITU-T G.875 ITU-T G.808.1 ITU-T G.841 ITU-T G.8201 ITU-T G.694.1 ITU-T G.8261 ITU-T G.8262 |
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