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Гарантия низкой цены |
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Только оригинальное оборудование |
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Расширенная гарантии до 3-х лет |
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Заводская упаковка с голограммами |
| Производитель | Huawei |
| Part Number | S3700-52P-EI-48S-DC |
| Порты | , Forty-eight 100Base-FX SFP ports, two 10/1000Base-X SFP ports, and two 1000Base-X SFP ports |
| Габариты | 44.2 см/42 см/43.6 см |
| Reliability | , RRPP (ring topology, intersecting rings, and multi-instance), implementing protection switchover within 50 ms Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s) BPDU protection, root protection, and loop protection Smart Ethernet Protection (SEP)BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM |
| Потребляемая мощность | 38 Вт |
| Блок питания | , DC Rated voltage range -48 V to -60 V DC Maximum voltage range -36 V to -72 V DC |
| Безопастность | , User privilege management and password protection DoS attack defense, ARP attack defense, and ICMP attack defense Binding of the IP address, MAC address, interface, and VLAN Port isolation, port security, and sticky MAC Blackhole MAC address entries Limit on the number of learned MAC addresses 802.1x authentication and limit on the number of users on an interface AAA authentication, RADIUS authentication, HWTACACS authentication, and NAC SSH v2.0 CPU defense Blacklist and whitelist |
| Диапазон рабочей относительной влажности | 10 - 90% |
| Диапазон рабочих температур | 0 - 50 C |
| Протокол Канала Передачи Данных | RIP |
| Мультивещание | , 1K multicast groups IGMP v1/v2/v3 snooping and IGMP fast leave Multicast VLAN and multicast replication between VLANs Multicast load balancing among member ports of a trunk Controllable multicast Port-based multicast traffic statistics IGMP v1/v2/v3, PIM-SM, PIM-DM, and PIM-SSM |
| Протоколы управления | SNMPv1/v2/v3, RMON, GVRP, SSHv2 |
| Температура хранения | -5 - 55 C |
| IP Routing | , Static routing, RIPv1, RIPv2, and ECMP OSPF, IS-IS, and BGP |
