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विवरण
Huawei S5720S-28X-LI-AC Switch is 24 इथरनेट 10/100/1000 पोर्टहरू, 4 10 Gig SFP+, एसी बिजुली आपूर्ति
Huawei S5720S-28X-LI-AC Switch Product Overview
Huawei S5720S-28X-LI-AC Switch is next-generation simplified Gigabit Ethernet switch with24 Ethernet 10/100/1000 पोर्टहरू, 4 10 Gig SFP+, एसी बिजुली आपूर्ति
Huawei S5720S-28X-LI-AC Switch is a new generation of green and energy-saving all-gigabit high-performance Ethernet switches launched by Huawei to meet the requirements of large-bandwidth access and aggregation of too many services. It is based on a new generation of high-performance hardware and Huawei’s unified VRP (बहुमुखी राउटिंग प्लेटफर्म) platform. It has large capacity, उच्च विश्वसनीयता (dual power slots and hardware-level Ethernet OAM), high-density Gigabit ports, and can provide 10 Gigabit uplinks. It supports EEE energy-efficient Ethernet and iStack intelligent stacking, which can fully meet enterprise users’ campus network access, aggregation, IDC Gigabit access, and Gigabit to desktop and other application scenarios.
Huawei S5720S-28X-LI-AC Switch Product Pictures
Huawei S5720S-28X-LI-AC Switch Product Specifications
| वस्तु | विवरण |
| ब्रान्ड | Huawei |
| मोडेल | S5720S-28X-LI-AC |
| पोर्ट | 24 10/100/1000BASE-T ports Four 10GE SFP+ ports |
| मेमोरी (RAM) | 512 MB |
| असफलता बीचको समय (MTBF) | 45 वर्ष |
| मर्मत गर्ने समय (MTTR) | 2 घण्टा |
| उपलब्धता | > 0.99999 |
| सेवा पोर्ट वृद्धि संरक्षण | साझा मोड: ±7 kV |
| बिजुली आपूर्ति वृद्धि संरक्षण | विभेदक मोडमा ±6 kV, साझा मोडमा ±6 kV |
| आयामहरू (एच एक्स डब्ल्यू एक्स डी) | 43.6 मिमी x 442.0 मिमी x 220.0 mm (1.72 मा. x 17.4 मा. x 8.7 मा) |
| वजन (प्याकेजिङ संग) | 3.9 के। जि (8.6 lb) |
| स्ट्याक पोर्टहरू | Twenty-four 10/100/1000BASE-T ports and four 10G SFP+ ports |
| RTC | मेला खाएन |
| RPS | मेला खाएन |
| PoE | मेला खाएन |
| मूल्याङ्कन भोल्टेज दायरा | 100 V AC देखि 240 वी एसी, 50/60 Hz |
| अधिकतम भोल्टेज दायरा | 90 V AC देखि 264 वी एसी, 47 Hz देखि 63 Hz |
| भण्डारण तापमान | -40°C देखि +70°C (-40°F देखि +१५८°F) |
| सामान्य तापमान अन्तर्गत शोर (27°C, ध्वनि शक्ति) | < 47 dB(ए) |
| सापेक्ष आर्द्रता | 5% को 95%, noncondensing |
| सञ्चालन उचाइ | 0-5000 m (0-16404 फीट) |
| भाग नम्बर | 98010585 |
| कनेक्टर प्रकार | RJ45 |
| मानक अनुपालन | RS-232 |
| Working mode | Duplex Universal Asynchronous Receiver/Transmitter (UART) |
| कनेक्टर प्रकार | RJ45 |
| मानक अनुपालन | IEEE802.3, IEEE802.3u, IEEE802.3ab |
| Working mode | 10/100/1000 Mbit/s auto-sensing |
| Maximum transmission distance | 100 m |
Huawei S5720S-28X-LI-AC Switch Product Features
- Huawei S5720S-28X-LI-AC Switch supports MAC address authentication and 802.1x authentication to realize the dynamic delivery of user policies (VLAN, QoS, ACL). Support dot1X, MAC authentication and mixed authentication based on port granularity; support Portal authentication based on VLANIF interface granularity.
- Huawei S5720S-28X-LI-AC Switch supports complete DoS-type anti-attack and user-type anti-attack. उनीहरु मध्ये, DoS-type anti-attacks mainly aim at attacks on the switch itself, SYN बाढी सहित, जमिन, Smurf, र ICMP बाढी; user-type anti-attacks involve DHCP server phishing attacks, IP/MAC स्पूफिङ, DHCP बाढी अनुरोध, changing DHCP CHADDR values, र यस्तै.
- Huawei S5720S-28X-LI-AC Switch supports the establishment and maintenance of DHCP Snooping binding tables to directly discard illegal packets that do not match the binding entries. Using the trusted port feature of DHCP Snooping, S5720S-LI can also ensure the legality of the DHCP server.
- Huawei S5720S-28X-LI-AC Switch supports the ARP entry strict learning function, which can prevent the ARP spoofing attack from filling up the switch’s ARP entries, which prevents normal users from accessing the Internet.
Huawei S5720S-28X-LI-AC Switch and More Ordering Models
| मोडेल | उत्पादन विवरण |
| S5720S-12TP-LI-AC | 8 इथरनेट 10/100/1000 पोर्टहरू, 2 Gig SFP ports, 2 जसमध्ये दोहोरो उद्देश्य छ 10/100/1000 बेस-टी वा SFP पोर्टहरू, एसी बिजुली आपूर्ति |
| S5720S-12TP-PWR-LI-AC | 8 इथरनेट 10/100/1000 पोर्टहरू, 2 Gig SFP ports, 2 जसमा दोहोरो उद्देश्य छ 10/100/1000 बेस-टी वा SFP पोर्टहरू, PoE+, एसी बिजुली आपूर्ति |
| S5720S-28P-LI-AC | 24 इथरनेट 10/100/1000 पोर्टहरू, 4 Gig SFP, एसी बिजुली आपूर्ति |
| S5720S-28P-PWR-LI-AC | 24 इथरनेट 10/100/1000 पोर्टहरू, 4 Gig SFP, PoE+, एसी बिजुली आपूर्ति |
| S5720S-52P-LI-AC | 48 इथरनेट 10/100/1000 पोर्टहरू, 4 Gig SFP, एसी बिजुली आपूर्ति |
| S5720S-52P-PWR-LI-AC | 48 इथरनेट 10/100/1000 पोर्टहरू, 4 Gig SFP, PoE+, एसी बिजुली आपूर्ति |
| S5720S-28X-LI-AC | 24 इथरनेट 10/100/1000 पोर्टहरू, 4 10 Gig SFP+, एसी बिजुली आपूर्ति |
| S5720S-28X-PWR-LI-AC | 24 इथरनेट 10/100/1000 पोर्टहरू, 4 10 Gig SFP+, PoE+, एसी बिजुली आपूर्ति |
| S5720S-28X-LI-24S-AC | 16 Gig SFP ports, 8 जसमा दोहोरो उद्देश्य छ 10/100/1000 बेस-टी वा SFP पोर्टहरू, 4 10 Gig SFP+, एसी बिजुली आपूर्ति, अगाडि पावर सकेटहरू, अगाडि पहुँच |
| S5720S-52X-LI-AC | 48 इथरनेट 10/100/1000 पोर्टहरू, 4 10 Gig SFP+, एसी बिजुली आपूर्ति |
| S5720S-52X-PWR-LI-AC | 48 इथरनेट 10/100/1000 पोर्टहरू, 4 10 Gig SFP+, PoE+, एसी बिजुली आपूर्ति |
| S5720S-28TP-PWR-LI- | 8 इथरनेट 10/100/1000 PoE+, 16 इथरनेट 10/100/1000, 2 गिग |
| ACL | SFP पोर्टहरू, 2 जसमा दोहोरो उद्देश्य छ 10/100/1000 बेस-टी वा SFP पोर्टहरू, एसी बिजुली आपूर्ति |
| पावर मोड्युल | RPS1800 रिडन्डन्ट पावर सिस्टम |
Huawei S5720S-28X-LI-AC Switch Product Applications
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