HUAWEI SLD4A SSN1SLD4A 03053174 OSN3500 SSN1SLD4A20 STM 4 interface board Functions and Features:The SLD4A transmits and receives STM-4 optical signals, performs O/E conversion for the STM-4 optical signals, extracts and inserts overhead bytes, and generates alarm signals on the line.Table 1 provides the functions and features of the SLD4A.Table 1 Functions and features of the SLD4A Function and FeatureSLD4ABasic functionsReceives and transmits 2xSTM-4 optical signals, and processes 2xSTM-4 standard or concatenation services.Specifications of the optical interfaceSupports different types of standard optical interfaces, namely, the I-4, S-4.1, L-4.1, L-4.2, and Ve-4.2.The characteristics of the optical interfaces of the I-4, S-4.1, L-4.1, and L-4.2 types comply with ITU-T G.957.The characteristics of the optical interface of the Ve-4.2 type comply with the standards defined by Huawei.Specifications of the optical moduleSupports 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 monitoring of the SFP optical module, which facilitates the maintenance and upgrading of the optical module.Service processingSupports the VC-12 services, VC-3 services, VC-4 services, and VC-4-4c concatenation services.Overhead processingProcesses the section overheads of the STM-4 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 or two channels of ECC communication.Alarms and performance eventsReports various alarms and performance events, which facilitates the management and maintenance of the equipment.Protection schemesSupports the Two-fiber ring MSP, Four-fiber ring MSP, Linear MSP, SNCP, SNCTP, and SNCMP.Supports the fiber-shared MSP and SNCP. One SLD4A supports a maximum of 2 MSP protection rings.Maintenance featuresSupports 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.Hot board swapping. Huawei OptiX OSN 3500 presentation:The OptiX OSN 3500 is an intelligent optical switching system with universal switch architecture. That is, the OptiX OSN 3500 can be used in packet mode (MPLS/MPLS-TP based ) or in TDM mode. When used with the other equipment of Huawei, the OptiX OSN 3500 supports various networking applications, such as the pure packet mode application, hybrid networking application (overlay networking of the packet mode and TDM mode), and pure TDM mode application. By using a proper networking solution, the data service and conventional SDH service can be processed in the optimal manner. The OptiX OSN 3500 transmits voice and data services on the same platform with high efficiency.Features:Universal Switch Architecture, Multi-Service TransmissionWith a universal switch architecture, the OptiX OSN equipment meets requirements for bearing conventional services and the growing number of packet services.Support 3G/LTE Mobile Backhaul, Improve Service TransmissionTo address 3G/LTE mobile backhauling requirements, Huaweis equipment provides complete transmission solutions in the packet domain, converging and grooming services at the core layer of a wireless network.Built-In WDM, Flexible NetworkingThe OptiX OSN 3500 uses the built-in WDM technology to transmit several wavelengths over one optical fiber. In this context, the OptiX OSN 3500 can be interconnected with the WDM equipment.TP-Assist Helps Carefree Packet Network MaintenanceWith MPLS/MPLS-TP technology, TP-Assist solution supports carefree packet network maintenance capability. TP-Assist solution does not only provide planning tools for packet network, but E2E media-independent configuration and instrument-free network deployment capability. Furthermore, rich performance monitoring and automatic fault isolation can be provided for daily network maintenance.If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr
