SSN2SLO112

Huawei OSN1500 2500 3500 7500 series universal service board, 8 STM-1 Optical Interface Board with 8 L-1.1 80km SFP module

SKU: 3851 Category:

Description

SSN2SLO112 Overview

 

SLO1 Feature Code

The number code that follows the board name in the bar code is the feature code of the board. The feature code of the SLO1 indicates the type of optical interface.

 

Board Feature Code Type of Optical interface
SSN2SLO110 and SSN3SLO110 10 S-1.1
SSN2SLO111 and SSN3SLO111 11 L-1.1
SSN2SLO112 and SSN3SLO112 12 L-1.2
SSN2SLO113 and SSN3SLO113 13 Ve-1.2
SSN2SLO114 and SSN3SLO114 14 I-1
SSN2SLO115 15 S-1.1
SSN2SLO116 16 L-1.1
SSN2SLO117 17 L-1.2
Port type Description
I-1 2 km STM-1 two-fiber bidirectional optical interfaces
S-1.1 15 km STM-1 two-fiber bidirectional optical interfaces
L-1.1 40 km STM-1 two-fiber bidirectional optical interfaces
L-1.2 80 km STM-1 two-fiber bidirectional optical interfaces
Ve-1.2 100 km STM-1 two-fiber bidirectional optical interfaces
SSN2SLO112 Version Description

The SLO1 is available in two functional versions, namely, N2 and N3. The difference between the two versions is with regard to whether they support the TCM function and AU-3 services. The N3SLO1 is discontinued.

Item Description
Functional versions The SLO1 is available in two functional versions, namely, N2 and N3.
Differences
  • Service processing: AU-3 service processing.
  • Maintenance features: loopbacks on VC-4 paths, TCM function, and PRBS function.
Substitution When the N2SLO1 is not configured with the TCM function and AU-3 services, the N3SLO1 can substitute for the N2SLO1.
NOTE:

When you configure the MSP or SNCP, you cannot configure the N3SLO1 as the protection board if the working board is the N2SLO1 on which the TCM function is enabled or AU-3 services are configured. Otherwise, the services are interrupted when a switching operation is performed.

Version Mapping

Board Start Version
N2SLO1 V100R006C01
N3SLO1 V100R009C02

 

SSN2SLO112 Functions and Features

The SLO1 transmits and receives 8xSTM-1 optical signals, performs O/E conversion for the STM-1 optical signals, extracts and inserts overhead bytes, and generates alarm signals on the line.

 

Function and Feature SLO1
Basic functions Receives and transmits 8xSTM-1 optical signals.
Specifications of the optical interface
  • Supports different types of standard optical interfaces, namely, the I-1, S-1.1, L-1.1, L-1.2, and Ve-1.2.
  • The characteristics of the optical interfaces of the I-1, S-1.1, L-1.1, and L-1.2 types comply with ITU-T G.957.
  • The characteristics of the optical interface of the Ve-1.2 type comply with the standards defined by Huawei.
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.
  • Supports the usage and detection of the SFP optical module, which facilitates the maintenance and upgrading of the optical module.
Service processing
  • Supports the VC-12 services, VC-3 services, and VC-4 services.
  • The N2SLO1 supports the AU-3 services.
Overhead processing
  • Processes the section overheads of the STM-1 signals.
  • Processes the path overheads.
  • Supports the setting and query of the J0, J1, and C2 bytes.
  • Supports one to eight channels of ECC communication.
Alarms and performance events Reports various alarms and performance events, which facilitates the management and maintenance of the equipment.
Protection schemes Supports the Two-fiber ring MSP, Four-fiber ring MSP, Linear MSP, SNCP, SNCTP, and SNCMP.
Maintenance features
  • Supports inloops and outloops at optical interfaces.
  • The N3SLO1 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.
  • The N2SLO1 supports the TCM function.
  • The N3SLO1 supports the PRBS function.
  • Supports the press-to-collect function in fault data collection.

 

Optical Interface Parameter
Parameter Value
Nominal bit rate 155520 kbit/s
Line code pattern NRZ
Application code L-1.2
Transmission distance (km) 40 to 80
Type of fiber Singlemode LC
Operating wavelength range (nm) 1480 to 1580
Launched optical power range (dBm) -5 to 0
Receiver sensitivity (dBm) -34
Minimum overload (dBm) -10
Minimum extinction ratio (dB) 10
Maximum -20 dB spectral width (nm) 1
Minimum side mode suppression ratio (dB) 30
Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight (kg) 1.1

Additional information

Weight 3.0000 kg
Dimensions 37.5000 × 34.0000 × 7.5000 cm

Reviews

There are no reviews yet.


Be the first to review “SSN2SLO112”

has been added to your cart:
Checkout