Huawei SSN1SF16E STM-16 optical interface card


3-5 days

Shenzhen Warehouse

SKU: 2015155 Category:


SSN1SF16E overview

SF16E boards are line boards. They can transmit and receive STM-16 optical signals when being used on the OptiX OSN equipment, and can achieve ultra-long distance transmission when working with BPA, OBU1, OBU2, RPC01, or RPC02 boards.

Version Description

The SF16E is available in one functional version, namely, N1.

Start Version
N1SF16E V200R012C00
Parameters specified for the fixed colored optical interfaces of the SF16E
Nominal bit rate 2666057.143 kbit/s
Type of optical interface Single-mode LC
Transmission distance (km) 120
Launched optical power range (dBm) 0 to 4
Central frequency (THz) 193.4
Central frequency deviation (GHz) ±10
Receiver sensitivity (dBm) -28
Minimum overload (dBm) -8
Maximum allowed dispersion (ps/nm) 2400
Minimum extinction ratio (dB) 8.2
Maximum -20 dB spectral width (nm) 0.3
Minimum side mode suppression ratio (dB) 30
Basic functions
  • Receives and transmits 1xSTM-16 optical signals (2.666 Gbit/s with the out-band EFEC function).
  • Supports the enabling or disabling of the EFEC function.
Specifications of the optical interface
  • Supports the output of the standard wavelengths that comply with ITU-T G.692 and can be directly connected to the DWDM equipment.
  • Supports the DWDM colored optical interfaces. The optical interface uses the LC connector. The DWDM optical interface supports the transmission distance of 120 km.
Specifications of the optical module
  • Supports the detection and query of the information about the optical module.
  • Provides the ALS function. The optical interface supports the setting of the on/off state of a laser.
Service processing
  • Supports the VC-12 services, VC-3 services, VC-4 services, VC-4-4c concatenation services, VC-4-8c concatenation services, and VC-4-16c concatenation services.
  • Encapsulates and encodes the signals with the EFEC function, and processes overhead bytes, which comply with ITU-T G.709.
Overhead processing
  • Processes the section overheads of the STM-16 signals.
  • Supports the transparent transmission and termination of the path overheads.
  • Supports the setting and query of the J0, J1, and C2 bytes.
  • Supports one channel of ECC communication.
Alarms and performance events Reports various alarms and performance events.
Specifications of the REG Supported.
Protection schemes
  • Supports the Two-fiber ring MSP, Four-fiber ring MSP, Linear MSP, SNCP, SNCTP, and SNCMP.
  • Supports the fiber-shared MSP and SNCP and processes two sets of K bytes. One SF16E supports a maximum of two MSP protection rings.
Maintenance features
  • Supports inloops and outloops at optical interfaces.
  • Supports inloops and outloops on VC-4 paths.
  • Supports warm resets and cold resets. The warm reset does not affect services.
  • Supports the query of the manufacturing information of the board.
  • Supports the in-service loading of the FPGA.
  • Supports the upgrade of the board software without affecting services.
  • Supports the press-to-collect function in fault data collection.
  • Supports the PRBS function. For details, see Availability.


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