Network processors are integrated circuit devices that combine the speed of an ASIC (Application Specific Integrated Circuit) with a CPU to provide a high performance networking solution, ASIC technology is widely used to classify, filter and forward IP communications. The problem with ASICs, however, is that they are hardwired to have a particular set of functions. If the set of functions changes or is upgraded, the ASIC must be replaced. When new standards emerge (MPLS and Diff-Serv are examples of recent standards developments), ASICs must be replaced, while network processors can provide hardware-level processing performance through a flexible software architecture, and NP (Network Processor) based network devices offer high performance and flexibility.
The network processor is a high-performance, programmable I/O device. It is specifically used for various tasks in the field of communication, such as packet processing, protocol analysis, route finding, aggregation of sound/data, firewalling, QoS, etc. Programmability is the criterion that distinguishes network processors from ASICs. In contrast to creating a one-off ASIC, a network processor allows the supplier creating the network device to write code for the communication processor to reduce time to market. By allowing vendors to add new features to the device, this strategy also extends the life of the device.
Network processor devices typically consist of several microcode processors and several hardware co-processors inside the network processor, with multiple microcode processors processing in parallel inside the network processor to control the processing flow via pre-programmed microcode. The network processor can be programmed to support custom algorithms. The processors are optimised to perform a variety of functions in a network device
ABB PFEA112-IP65 3BSE050091R65
ABB PFEA113-IP65 3BSE050092R65
ABB PFEA112-IP20 3BSE030369R0020
ABB PFEA111-IP20 3BSE050090R20
ABB PFEA111-IP65 3BSE050090R65
ABB Tension sensors PFTL101A/AE/AER Collection
ABB Tension sensors PFTL101B/BE/BER Collection
ABB Tension sensors PFTL201C/CE Collection
ABB Controllers PFEA111 Collection
KVC758A124 3BHE021951R1024
PM511V16
ABB PU519
ABB PU518
ABB PU517
ABB PU516
ABB PU515
07AC91-AD 1SAP800000R0010
BCU-02
BIOC-01
We do other brands: ABB, Allen-Bradley, Schneider, GE (General electric), Westinghouse, FANUC, Bently, KUKA, Foxboro, Triconex, Honeywell, YASKAWA, etc., if you need, you can contact me, look forward to your consultation.
