Wednesday, March 19, 2014

SFP+ Cables routed clear from spaces directly behind server

Excessive side forces exerted by the cable can also misalign the plug in the equipment-mounted receptacle. These forces may degrade performance or even possibly damage the connector and lead to failure. It is important to observe and maintain proper cable bend radius and equally important to provide adequate and secure strain relief on the cableIn order to help maintain proper bend, it is recommended to pre-form the strain relief bend on the cable before installing.

Wednesday, March 12, 2014

SDH SFP converged next generation

Increased revenues from new services helps operators achieve an optimal balance between new data services and traditional revenue-generating leased-line services. SFPcables.com's SDH SFP gives carriers a unique competitive advantage by transporting flexible Ethernet services from business customers using reliable SDH technology. Furthermore, the Ethernet services can be offered with high quality (carrier — grade) as well as best effort service. SURPASS hiT 7070, therefore, not only maximizes the revenue to be gained from existing capacity, but also opens new revenue streams while keeping investments low.SDH SFP is fully integrated into Siemens" best-in-class TNMS network management system, which provides end — to-end administration and performance monitoring for the converged next generation SDH network. It also improves operating efficiency, reduces costs for service delivery and simplifies network operations.The essence of the TSoP method is that an STM-N or OC-N client signal is transported completely transparently in a pseudowire (PW) over a packet-switched network (PSN). This means that the bits that are input on one edge of the PSN are exactly the same as the bits that are output on the other edge. The key property of the TSoP method is that it transports the SDH/SONET client signal in its entirety through the PW, i.e., no use is made of any specific characteristic of the SONET/SDH signal format other than its bit rate.

Thursday, March 6, 2014

SFF-8088 cable maximize storage interconnection performance and space

 It is an ideal interconnect solution for the growing server and storage market. Mini SAS are designed to significantly reduce the cable size for storage systems currently using SAS 4-lane (4x or 4-lanes of data) and are being widely adopted for next-generation designs.External SAS Cable features "mini-SAS" SFF-8088 to SFF-8088 cable with heavy- duty metal backshells. This 4-channel cable is constructed with a high-performance cable, which features individually shielded parallel pairs, double EMI/RFI shielding, EMI Noise Suppressor. Mini SAS was developed to support data rates at 6.0 Gbps in order to meet theongoing industry requirement for higher speed and greater bandwidths, This data rate is achieved via the use of high speed differential signals. One assembly is designed to support up to four channels of transimit and recieve.