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Huawei SDH Optical osn3500 N1SF16 Optical Interface Board Technical Parameters
Optix OSN3500 SSN1SF16 1*STM-16 Optical Interface Board Appearance
OSN3500 SSN1SF16 Performance and Characteristics
Table 1 Functions and Characteristics of the SF16 Single Board
The SF16 single board supports functions and features such as receiving and transmitting 1 channel STM-16 (out-of-band FEC, 2.666 Gbit/s) optical signals, overhead processing, and so on.
The specific functions and features of the SF16 single board are shown in Table 1.
| Functions and Features | Description |
|---|
| Basic Functions | Receives and transmits 1 STM-16 (out-of-band FEC, 2.666Gbit/s) optical signal. Supports enabling and disabling of the FEC function.
|
| Optical Interface Specifications | Supports the optical interfaces of Ue-16.2c, Ue-16.2d, and Ue-16.2f system specifications. the optical interfaces of Ue-16.2c, Ue-16.2d, and Ue-16.2f are Huawei's customized standards. It supports standard wavelength outputs that comply with ITU-T G.692 recommendations, and can directly access DWDM (Dense Wavelength Division Multiplexing) equipment. Supports DWDM color optical interface, and the optical interface adopts LC connectors. the DWDM optical interface supports a transmission distance of 640km.
|
| Optical Module Specifications | |
| Service Processing | Support VC-12/VC-3/VC-4 services and VC-4-4c, VC-4-8c, VC-4-16c cascade services. The SF16 veneer's packet encoding processing and overhead processing for FECs comply with ITU-T G.709 recommendations.
|
| Overhead processing | Segment overhead processing for STM-16 signals is supported. Supports channel overhead processing (transparent transmission and termination). Supports setting and querying of J0/J1/C2 bytes. Supports 1 channel ECC communication.
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| Alarm and Performance | Provides rich alarm and performance events for easy device management and maintenance. |
| REG Specifications | Not supported |
| Protection Mode | Supports a variety of protection methods such as two-fiber multiplexed segment ring protection, four-fiber multiplexed segment ring protection, linear multiplexed segment protection, SNCP protection, SNCTP and SNCMP. Support MSP and SNCP shared optical path protection. Provides 2 sets of Kbyte processing capacity, 1 SF16 board supports up to 2 MSP rings.
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| Maintenance Features | Supports inner loopback and outer loopback functions at the optical port level. Supports VC-4 channel inner loopback function. Support soft reset and hard reset, soft reset does not affect the service. Support the query function of veneer manufacturing information. Support FPGA online loading function. Support smooth upgrade of veneer software. Support one-button data acquisition.
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