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СЛУШАЛКИ AUDIO-TECHNICA
КЛАВИАТУРА WHITE SHARK
КОМПЛЕКТ GEMBIRD PHANTOM, 4-В-1
СЛУШАЛКИ LOGITECH G332
ГЕЙМЪРСКИ СТОЛ DELTACO
ВОЛАН + ПЕДАЛИ LOGITECH G29
МИШКА RAZER BASILISK
- Вид: Геймърска мишка
- Тип: Безжична
- Интерфейс: Wireless, USB
- Сензор: Оптичен
- DPI: 18 000 DPI
ГЕЙМЪРСКИ ПАД CORSAIR
Суич zyxel es3500-24 metro switch 24x10/100mbps+4xgigabit rj45/sfp порта 19' rackmount - zyxel-es3500-24
- Тип: Managed Switch
- Скорост LAN: 10/100Mbps
- Брой LAN Портове: 24
- Допълнителни LAN Портове: 4 x 1000Mbps
- производител: ZyXEL
- каталожен номер: 41076
368.60 лв. с ддс
Изчерпан
Този продукт вече не се предлага и не може да бъде закупен!
ZYXEL ES-3500-24 Switch 24-port FE L2 Switch
■ 16 K MAC address table
■ Policy-based QoS optimizes multi-service quality
■ IGMP snooping v1, v2, v3, MVR
■ Multilayer (L2/L3/L4) ACL suite for security protection
■ High redundancy and resilient architecture with RSTP and port trunking
■ IPv6 management support
Standard Compliance
IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Ethernet
IEEE 802.ab 1000BASE-T Ethernet
IEEE 802.3z 1000BASE-X
IEEE 802.3x flow control
IEEE 802.1d spanning tree protocol
IEEE 802.1w rapid spanning tree protocol
IEEE 802.1s multiple spanning tree protocol
IEEE 802.1p class of service, priority protocols
IEEE 802.1Q VLAN tagging
IEEE 802.1X port authentication
IEEE 802.3ad LACP aggregation
IEEE 802.3az Energy Efficient Ethernet (EEE)
IEEE 802.3at (ES3500-24HP)
IEEE 802.3af (ES3500-24HP/8PD)
Traffic Management and QoS
Broadcast storm control
IEEE 802.1p with 8 hardware priority queues per port for different types of traffic
IEEE 802.1Q tag-based and port-based VLAN
Weighted Fair Queuing (WFQ)/WRR/SPQ scheduling algorithm
Policy based rate limiting
Policy based bandwidth control
Port based traffic shaping
Policy-based traffic mirroring
IGMP snooping (v1, v2, v3)
IGMP filtering
Jumbo frame support (9K Bytes) for high performance data backup or recovery services
Support GVRP, automatic VLAN member registration
Multicast VLAN Registration (MVR)
Q in Q
Selected Q in Q
Link Aggregation
IEEE 802.3ad LACP link aggregation compliant
Support static manually port trunking
Up to 8 aggregation groups, 8 ports/per group randomly selected
VLAN trunking
Network Resilience
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) provides rapid convergence of spanning tree independent of spanning-tree timer
IEEE 802.1s multiple spanning tree provides link availability in multiple VLAN environments by allowing multiple spanning trees
MRSTP- Multiple RSTP
User Security and Authentication
IEEE 802.1X authentication
IP source guard (static IP/MAC binding, DHCP snooping, ARP inspection)
IP subnet VLAN & VLAN isolation
Limiting MAC number per port
Loop guard prevents a switch from being affected by another switch which is already in a looping status
MAC filtering per port secures access to each port
MAC freeze
Port security, port isolation, port mirroring
Static MAC forwarding per port: only specified MAC addresses can access the network (port security)
Wire speed filtering per MAC/IP/TCP/UDP
Wire speed mirroring per MAC/IP/TCP/UDP
Wire speed rate limiting per MAC/IP/TCP/UDP
GVRP, automatic VLAN member registration
Guest VLAN
CPU protection
PPPoE option 82
Network Administration Security
SSH v1/v2
SSL
RADIUS accounting
TACACS+ authentication, accounting
NTP, daylight saving
IPv6 Host
IPv6 over Ethernet (RFC 2464)
IPv6 Addressing Architecture (RFC 4291)
Dual stack (RFC4213)
ICMPv6 (RFC4884)
Path MTU (RFC 1981)
Minimum Path MTU size of 1280 (RFC 5905)
Encapsulation for minimum PMTU of 1500
Neighbor Discovery (RFC4861)
DHCPv6 Relay/Client
Network Management
Supports ZyXEL iStacking™, up to 24 switches can be managed by one IP address
Intuitive Web-based management with all features configurable
Text-based configuration profile for massive deployment
Telnet CLI (Cisco like)
SNMP v1, v2c, v3
SNMP trap group
RMON four RMON groups 1, 2, 3, 9 (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
Out-of-Band management: RS-232c local console
Firmware upgrade, configuration backup/restore via ftp
Alarm led indicator for early warning of hardware troubles
Send system trap to trap server
DHCP relay, DHCP relay per VLAN, DHCP relay option 82, DHCP client
Port mirroring: supports source/destination/both port mirroring
IEEE 802.3ah Ethernet Operations, Administration and Management (OAM)
sflow
Intelligent ACL (L2/L3/L4 Access List Control)
Based on port
Based on MAC + VLAN ID
Based on IP address (source/destination)
Based on protocol type
Based on TCP/UDP port number
MIB Information
RFC1213 MIB II
RFC1493 Bridge MIB
RFC1643 Ethernet MIB
RFC1757 RMON group 1, 2, 3, 9
RFC2011 IP MIB
RFC2012 TCP MIB
RFC2013 UDP MIB
RFC2233 ifVHC Packet Group
RFC2674 VLAN MIB
RFC2925 PING-MIB and TRACEROUTE-MIB
ZyXEL private MIB
Management Information Base (MIB) for IP (RFC4293)
IP Forwarding Table MIB (RFC4292)
Management Information Base for Transmission Control Protocol (RFC4022)
Management Information Base for User Datagram Protocol (RFC4113)
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