I. 10/25/40G/100G SmartNIC
Ethernity 公司的智慧網卡 ACE NIC 提供靈活的 10/25/40 /100G 乙太網連接和可程式設計的 FPGA 加速流處理技術, 通過一個標準的適配器卡, 為網路服務運營商和企業資料中心提供一流的 NFV 和安全加速的單獨的解決方案。ACE NIC 智慧網卡提供靈活的 IO 功能和硬體加速，通 過卸載 VNF、安全和覆蓋網路等功能，在網路性能、可擴展性、能耗和成本控制等方面優化 虛擬基礎設施，並減少 OPEX 和 CAPEX 的成本。

II. 加速 NFV 工作負載
網路功能傳統上是由專用硬體 (如路由器、負載平衡器和防火牆) 處理的。網路功能虛擬化已 將此類服務與硬體分離, 但犧牲了 CPU 效率。ACE NIC 智慧網卡採用 FPGA 可程式設計性來處理 多用途智慧硬體上的 NFV, 從而加大了網路性能, 提高了靈活性, 並減少了支出。 
 

III. 品質服務
ACE NIC 智慧網卡根據分級服務品質 (QoS) 級別管理、排定和操縱通信流, 支援硬體中的專 用佇列, 根據優先順序來安排和調度流量

IV. DPDK
功能加速 在大多數運營商雲基礎結構中, 封包交換是在 DPDK 的頂部處理的。這需要專用的 CPU 內核 來管理流程、增加 CPU 使用率和降低可伸縮性。ACE -NIC 智慧網卡將 DPDK 功能卸載到 NIC 上, 降低了 CPU 開銷, 讓虛擬功能達到運營商級別 QoE, 從而使虛擬化提升了網路的優化性能 和可伸縮性。DPDK 包中提供了一個完整的高端硬體加速功能清單，其功能性包括 H QoS、 Filters、Policer、IPSec 以及可卸載的其他功能。

V. 安全功能負載
Ethernity 的領先技術提供安全加速功能，通過使用或不使用 Tunneling（隧穿）技術的 IPSec 卸 載以減少 CPU 開銷。在虛擬化環境中實施端到端加密安全的同時，傳統的負載功能如校驗等得以 保持。ACE NIC 智慧網卡還可以通過 FPGA 硬體的完全可程式設計性來處理定制的卸載功能。

VI. 覆蓋網路功能負載
ACE NIC 智慧網卡把覆蓋網路流量 (VxLAN、NVGRE 等)的封裝/開封功能負載到適配器, 從而有效 地管理 VM 流量, 確保共用網路基礎結構中的 VM 隔離, 並降低 CPU 的開銷。

For more informtion, please contact us. 

Eoptolink(SZSE: 300502) full series of 100G QSFP28 optical transceivers, including SR4, CWDM4/4WDM-10 and LR4 modules, have passed the interoperability and conformance test on “Facebook Wedge100S” switch, and entered “Open Networking Integrators List”.

The Integrators List (IL) community effort listing Open Networking configurations, which are interoperable according to a community created test plan. All the interoperability test are performed by University of New Hampshire-Inter Operability Laboratory (UNH-IOL).

The successful completion of such conformance tests, when combined with satisfactory operation in UNH-IOL's interoperability tests, provides a reasonable level of confidence that Eoptolink transceivers under test will function properly in many Open Networking environments, which will provide the data center operators more reliable choices.

For detailed information, please visit “Open Networking Integrators List”

SAN JOSE, CALIF. (PRWEB) MAY 22, 2018 - Qulsar, a provider of multiple end-to-end precise time synchronization solutions, announced a significant upgrade for Qg 2 (its Multi-Sync Gateway and PTP Grandmaster for indoor small cells). The Qg 2 is now capable of handling 450 unicast slaves at full packet rate, redefining industry performance in its class of "edge" grand master.

Adding new capabilities to Qg 2 was important in order to offer a highly scalable system for next-generation networks that evolve and expand.

"The Qg 2 is available in highly scalable configurations, easy to upgrade in the field and can cater to a customer's growing network", said Kishan Shenoi, Ph.D., Qulsar's CTO. "We continue to evolve and enhance what is an industry-leading solution with capabilities that enable our customers to evolve their networks."

Qg 2 is an IEEE 1588-2008 (PTP) Grand Master and Boundary Clock with low total cost of ownership. It leverages Qulsar's unique industry-leading PTP algorithms to deliver stringent timing for next generation wireless (LTE-A, LTE-TDD and 5G architectures) and supports ITU-T G.8265 and G.8275 frequency and phase profiles.

The Qg 2 is designed for the network edge and offers capabilities for ease of management, deployment and resilient performance in the face of loss of reference.

"We have accomplished many successful mobile operator network trials worldwide and are very encouraged by industry's initiatives to deliver tighter precision of synchronization not only for LTE features but also for upcoming 5G services, which demand tens of nanoseconds of precision", said Minoo Mehta, VP of Business Development and Sales.

About Qulsar

Qulsar enables performance through precisely synchronized time and is a provider of full end-to-end solutions for multiple mission critical applications. Qulsar's precise timing solutions play a key role in solving the bandwidth bottleneck in advanced mobile networks and in enabling real-time applications in the industrial Internet of Things. More information is available at http://www.qulsar.com.

Eoptolink Technology Inc., Ltd (SZSE: 300502) has further strengthened its 100Gbps QSFP28 family with the unveiling of its new 100Gbps QSFP28 transceiver modelsfor applications up to 40km. The ER4 Lite supports 100GE without FEC and OTU4 with FEC. The 4WDM-40 supports 100GE with KR4 FEC. The family consists of: 
• EOLQ-161HG-40-L7 : 100G QSFP4WDM-40 40km transceiver, 0 to 70°C
• EOLQ-161HG-30-LA : 100G QSFP ER4Lite 30km transceiver, 0 to 70°C

“We are proud to add 30km & 40km capability to our QSFP28 family”, said James Zhang, Eoptolinks Director of Business Development. He adds, “The QSFP28 ER4 Lite supports 100GE and OTU4 applications, while the QSFP28 4WDM-40 variant supports 100GE with KR4 FEC. The addition of these transceivers will provide our customers with much needed choice for longer distance connectivity of their 100G traffic.”

For mroe information, please contact us. 

Many Silvertel customers are aware that the IEEE has been in drafting a new Power over Ethernet standard, 802.3bt for some time. This is a new higher power standard for delivering a maximum power of anywhere between 71W and 100W at the PD (depending on losses and cable lengths), over the full 4 pairs of wires in a CAT5E cable to improve efficiency and minimise losses at the higher power levels. This standard is now at Draft 3.2, to which release level Silvertel are preparing a new set of modules, the Ag6800 and Ag5800. Ag6800 will be a fully (draft) standards compliant 95W maximum output PSE module and will be released first, followed shortly after by the Ag5800 PD module delivering up to 100W of usable power to the end device. Both modules will be cost and footprint size optimised to provide state of the art solutions at market leading prices for our customers for the next generation of POE applications..

1. Ag6800 : Ag6800 module is a fully compliant to IEEE802.3bt (draft) for 4- pair Power Sourcing Equipment (PSE). 
2. Ag5800 : Ag5800 IEEE (draft) compliant PD module is designed for high power POE applications. Conforming to the latest IEEE802.3bt (Draft) Power-over-Ethernet (PoE) standard. 

Eoptolink provides a whole series SMPTE SFP transceiver for Digital Video in 6Gbps and 12Gbps

EOPTOLINK (SZ: 300502) has released Digital Video SMPTE 6G and 12G transceiver series. Fiber Optic Transport of HD/SD-SDI It is becoming increasingly necessary and economically feasible to transport HD/SD-SDI signals over fiber instead of coaxial cable. The reasons are many including increased bandwidth, lower cabling cost, noise immunity and greater transmission distances.

Prior to 2006, several standards were used to define how SDI signals were to be transported over fiber. Now, there is one standard to define the many aspects and parameters of the fiber optic interface for the transmission and reception of SDI over fiber. SMPTE 297-2006: This standard defines the fiber optic interface for the transmission and reception of SDI signals at various data rates: 12G, 6G, SMPTE 259M: 143 through 360 Mbps SMPTE 344M: 540 Mbps SMPTE 292: 1.485 and 1.485/1.001 Gbps SMPTE 424M: 2.97 and 2.97/1.001 Gbps SMPTE 297-2006 defines many parameters of the optical interface for both a transmitting and receiving device with a fiber optic interface.

The input to a fiber Transmitter can be any one of the SMPTE coaxial-based standards indicated above. On the Receiver, the output will be of the same coaxial interface type of the Transmitter. The significance of the new 297 standard is that it allows for interoperability between fiber optic devices from different manufacturers that comply with the standard.