SKU: 55433945756

TP-Link TL-SG3428XF JetStream 24-Port SFP L2+ Managed Switch mit 4 10GE SFP+ Slots

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Description

TP-Link TL-SG3428XF JetStream 24-Port SFP L2+ Managed Switch mit 4 10GE SFP+ SlotsVollstndiger Glasfaser Switch mit blitzschnellem 10G Bauen und erweitern Sie Ihr blitzschnelles Netzwerk mit TP Link TL SG3428XF einem vollstndig verwalteten Switch mit 20 Gigabit SFP Ports, 4 Gigabit SFP RJ45 Combo Ports und 4 10G SFP+ Ports. Es ist ideal fr jedes Unternehmensnetzwerk und erfllt und bertrifft die Anforderungen an schnelle, zuverlssige und sichere Unternehmensnetzwerke. Nahtlose Integration in Omada Cloud SDN Die Software Defined

Vollständiger Glasfaser-Switch mit blitzschnellem 10G

Bauen und erweitern Sie Ihr blitzschnelles Netzwerk mit TP-Link TL-SG3428XF – einem vollständig verwalteten Switch mit 20 × Gigabit-SFP-Ports, 4 × Gigabit-SFP/RJ45-Combo-Ports und 4 × 10G-SFP+-Ports. Es ist ideal für jedes Unternehmensnetzwerk und erfüllt und übertrifft die Anforderungen an schnelle, zuverlässige und sichere Unternehmensnetzwerke.

Nahtlose Integration in Omada Cloud SDN

Die Software Defined Networking (SDN)-Plattform integriert Netzwerkgeräte, einschließlich Access Points, Switches und Router, und bietet ein 100 % zentralisiertes Cloud-Management. Omada erstellt ein hochgradig skalierbares Netzwerk, das alles von einer einzigen Schnittstelle aus gesteuert wird. Es werden nahtlose drahtlose und kabelgebundene Verbindungen bereitgestellt, ideal für den Einsatz im Gastgewerbe, im Bildungswesen, im Einzelhandel, in Büros und mehr.

Zwei redundante Netzteile

Zwei Netzteile unterstützen sich gegenseitig und sind die ideale Wahl für eine zuverlässige Netzwerkarchitektur.

Erweiterte L3-Funktionen

Eine Fülle von L2+- und L3-Funktionen wird unterstützt, um den Aufbau eines hochgradig skalierbaren und robusten Netzwerks zu unterstützen, das eine zuverlässige und effiziente Lösung für Unternehmen, Universitäten und ISPs bietet.

Sichere Vernetzung

Unsere hochwertigen Sicherheitsfunktionen schützen vor einer Reihe von Netzwerkbedrohungen. Dazu gehören IP-MAC-Port-VID-Bindung, Portsicherheit, Sturmkontrolle und DHCP-Snooping. Eine integrierte Liste gängiger DoS-Angriffe erleichtert deren Abwehr. Die Zugriffssteuerungslisten (ACL, L2 bis L4) schränken den Zugriff auf sensible Netzwerkressourcen ein, indem sie Pakete basierend auf Quell- und Ziel-MAC-Adresse, IP-Adresse, TCP/UDP-Ports oder VLAN-ID verweigern. Der Benutzerzugriff auf das Netzwerk kann über die 802.1X-Authentifizierung gesteuert werden, um den Zugriff gemäß gültigen Benutzeranmeldeinformationen zu gewähren.

Funktionen auf Enterprise-Niveau

802.1Q VLAN, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Control Protocol und 802.3x Flow Control werden von der Reihe innovativer L2+-Funktionen unterstützt. Erweitertes IGMP-Snooping stellt sicher, dass der Switch Multicast-Streams intelligent an die entsprechenden Abonnenten weiterleitet und unnötigen Datenverkehr reduziert. IGMP-Drosselung und -Filterung schränken Abonnenten auf Portebene ein, um unbefugten Multicast-Zugriff zu verhindern. Statisches Routing segmentiert das Netzwerk, um den Datenverkehr effizient weiterzuleiten.

Erweiterte Servicequalität (QoS)

Sprach- und Videodatenverkehr werden basierend auf IP-Adresse, MAC-Adresse, TCP-Portnummer, UDP-Portnummer und mehr priorisiert. Mit QoS bleiben Sprach- und Videodienste auch in Situationen mit geringer Bandbreite reibungslos.

ISP-Funktionen**

Internetdienstanbieter (ISPs) erhalten die Unterstützung, die sie benötigen, mit Funktionen wie sFlow, QinQ, L2PT, PPPoE-ID-Einfügung und IGMP-Authentifizierung. 802.3ah OAM und Device Link Detection Protocol (DLDP) bieten eine unkomplizierte Überwachung und Fehlerbehebung von Ethernet-Verbindungen im gesamten Netzwerk.

IPv6-Unterstützung

Eine enorme Vielfalt an IPv6-Funktionen sorgt dafür, dass Ihr Netzwerk bereit für das Next Generation Network (NGN) ist, ohne dass Sie Ihre Hardware aufrüsten müssen. Nutzen Sie Funktionen zur Verbesserung Ihrer Netzwerkumgebung, darunter Dual IPv4/IPv6 Stack, MLD Snooping, IPv6 ACL, DHCPv6 Snooping, IPv6 Interface, Path Maximum Transmission Unit (PMTU) Discovery und IPv6 Neighbor Discover.

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SKU: 55433945756

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4.0 ★★★★★
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mrliteral
Cuba, US
★★★★★ 4
An outsider's view
Format: Paperback
When it comes to Cliff Atkinson's Beyond Bullet Points, I am a bit of an outsider. I don't read many computer books and, while I have worked with PowerPoint, my presentations are very simple. Since I admittedly use my share of bullet points in these presentations, I thought learning about an alternative approach would be useful. And while there are definite benefits to reading this book, it may not be perfect for everyone. Many people use bullet points in their PowerPoint presentations; this can be a great way to organize thoughts, but Atkinson has a difference approach. Essentially, the Beyond Bullet Points method treats presentations as stories told in three "acts." Act One develops the story, Act Two develops the action and Act Three frames the resolution. Each act is broken down into scenes which provide the details. The first portion of the book explains how to work with each act; the second portion deals with the evolution from initial outline to final presentation. This book assumes a certain amount of PowerPoint knowledge; if you want to learn about the application, this is not the place to start (on the other hand, you don't need to be a PowerPoint expert). One of the nicest things about Atkinson's approach is the way he allows presentations to be pared down to fit the time frame required: his method is designed best with a 45 minute presentation, but it can be easily compressed to a 15 minute or even 5 minute presentation. Another nice thing is that he has a website that readers can access that provides some helpful materials such as template documents. On the other hand, Atkinson treats the issue of bullet points/no bullet points as something of a black-and-white issue. He doesn't really acknowledge that there may be a middle ground where bullet points should be used in certain situations, perhaps even in conjunction with his approach. I think it's more appropriate to view the Beyond Bullet Points as an alternative approach to PowerPoint presentations, not the ONLY approach. Atkinson's writing style is straightforward, and like many computer books, a little dry. But as stated earlier, I am reading this book with something of an outsider's view. This is a good book, but Atkinson's inability to look beyond his own approach keeps it from being a five-star work. Nonetheless, if you do a lot of PowerPoint presentations, there is enough useful material in here to merit a read.
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Reviewed in the United States on June 16, 2006
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Verified Purchase
Arthur E. Williams
Port Orchard, US
★★★★★ 5
A Refreshing Approach to Presentations
Format: Paperback
I ran across this book while researching a college workshop on perfecting presentation, dealing with public speaking and effective use of PowerPoint. As one who has suffered through numerous electronic slides that did little or nothing to augment the speaker's efforts, I was delighted to see this fresh and innovative approach. I believe this process works best, however, when one's speech is primarily persuasive in nature. Although these ideas helped me set up a strong introduction and conclusion, in a recent lecture I resorted to bullet points for the material I felt the students had to master. Perhaps as I get more used to Atkinson's technique, I'll better about using it in lecture. However, the business applications seem quite worthwhile. My students' workshop presentations that used his techniques were highly engaging. I highly recommend this book and the supporting web site.
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Reviewed in the United States on August 24, 2006
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db
Lake Worth, US
★★★★★ 1
Simplistic and Inappropriate
Format: Paperback
I was hoping this book would provide insights into how to present complex information in a more comprehensible, useful format, using PowerPoint as the tool. Instead, the overall gist of this book is that presentations should be "dumbed down" as much as possible. The theme the author presents is that presentations should be story based. This is reasonable. However, the method the author recommends is that essentially *all* meaningful, complex (or, as the author prefers "boring") content be removed from the presentation. Presentations then become nothing more than catchy headlines and colorful graphics. All content should be in the presenter's notes (not typically to be provided). This is juvenile and useless and frankly reflects a complete lack of understanding of how presentations are made in a complex business environment.
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Reviewed in the United States on March 14, 2007
S
Verified Purchase
SteelBlue
Natrona Heights, US
★★★★★ 3
On the right track
Format: Paperback
This book is a good introduction about how to use story-telling techniques in PowerPoint presentations. There are some good ideas here that you won't find in technical manuals. If you don't know film techniques these will be eye-opening. But the book could have been much stronger if it were to push these concepts to the next level. I saw a PowerPoint presentation with Andy Goodman, who teaches more or less the same thing, and his presentation nailed these concepts more cleanly than this book does. But again, this book is definitely worth checking out if you haven't studied storytelling before.
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Reviewed in the United States on December 2, 2005
A
Verified Purchase
An oldd Clancy fan
Belleville, US
★★★★★ 2
Make sure you buy the 2007 edition!!!!
Format: Paperback
I bought the book, enjoyed it and then realized that I hasd purchased the 2005 edfition and not the new 2007 edition. be careful as the new one is much better. Amazon should have made this clear!!!!!!!!!!!!
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Reviewed in the United States on December 8, 2007

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