Описание на продукта
Параметри на продукта
Производител
Cisco
Брой портове 10/100/1000 Mbit/s
18
Управляем
Да
QoS
Да
Параметри на продукта
Производител
Cisco
Брой портове 10/100/1000 Mbit/s
18
Управляем
Да
QoS
Да
Описание на продукта
- IPv6 functionality : IPv6 host mode; IPv6 over Ethernet; Dual IPv6/IPv4 stack; IPv6 neighbor and router discovery (ND); IPv6 Stateless Address Autoconfiguration; Path MTU Discovery; IPv6 over IPv4 network with ISATAP support; USGv6 and IPv6 Gold Logo certified, ICMP v6, DAD
- Сигурност : SSL, Secure Shell (SSH) Protocol, IEEE 802.1X (authenticator role), Secure Core Technology (SCT), Secure Sensitive Data (SSD), Port security, RADIUS, Storm control, DoS prevention, Access Control Lists (ACLs), STP loopback guard
- Размери (Ш, Д, В), mm : 440 x 202 x 44
- Опция за монтаж : Rack-mountable - 1U
- L3 мрежови стандарти : IPv4 routing (Wire-speed routing of IPv4 packets, Up to 32 static routes and up to 16 IP interfaces), IPv6 routing (Wire-speed routing of IPv6 packets), Layer 3 interface, CIDR, DHCP relay at Layer 3, User Datagram Protocol (UDP) relay
- MAC адреси : 8000 MAC address table size
- VLAN (брой, стандарти) : Port-based and 802.1Q tag-based VLANs; Support for up to 256 active VLANs simultaneously
- L2 мрежови стандарти : IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.1ab (LLDP), IEEE 802.3az, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X
- QoS : Priority levels: 8 hardware queues; Scheduling: Strict priority and weighted round-robin (WRR); Class of service: Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/ToS/DSCP based, DiffServ, trusted QoS; Rate limiting; Congestion avoidance
- Капацитет за маршрутизиране/превк ючване, Gbps : 36 Gbps
- Пропускателна способност, Mpps : 26.78 Mpps
- Routing : Layer 3 Lite
- Памет (Flash, RAM) : Flash Memory: 256 MB; RAM: 512 MB
- Stackable : No
- Fans : Fanless design
- Захранване : Internal power supply: 100-240V, 50-60 Hz
- Свободни (10GB) слотове : No
- Управление : Web user interface: Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS); SNMP: SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
- Uplink портове : 2 dual personality
- Power Over Ethernet (PoE) : No
- Основни портове, тип : 16x10/100/1000Base-T
- Общ брой портове : 18
- Суич, тип : Fixed Port
- Manufacturer : CISCO
- Manufacturer Part No : SG250-18-K9-EU
- Device Type : Switch - 18 ports - L3 - smart
- Enclosure Type : Rack-mountable 1U
- Subtype : Gigabit Ethernet
- Ports : 16 x 10/100/1000 + 2 x combo Gigabit Ethernet/Gigabit SFP
- Performance : Switching capacity: 36 Gbps
Switching capacity (64-byte packet size): 26.78 Mpps - Capacity : Active VLANs: 256
- MAC Address Table Size : 8K entries
- Jumbo Frame Support : 9KB
- Routing Protocol : IGMPv2, IGMP, IGMPv3, MLDv2, MLD, CIDR
- Remote Management Protocol : SNMP, RMON, Telnet, HTTP, HTTPS, TFTP, SSH
- Encryption Algorithm : MD5, SSL
- Authentication Method : RADIUS
- Features : DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, fanless, 12MB packet buffer, SNMP support, Cisco Discovery Protocol
- Compliant Standards : IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3az
- Processor : X ARM: 800 MHz
- RAM : 512 MB
- Flash Memory : 256 MB
- Status Indicators : System, link/speed
- Interfaces : 16 x 1000Base-T
2 x 1000Base-T RJ-45
2 x Gigabit LAN SFP - Power Device : External power adapter
- Voltage Required : AC 120/230 V (50/60 Hz)
- Rack Mounting Kit : Included
- MTBF : 1,425, 277 hours
- Compliant Standards : UL 60950, FCC Part 15 A, CSA 22.2
- Localisation : Europe
- Weight : 2.08 kg
- Service & Support : Limited warranty - replacement - lifetime - response time: next business day
Limited warranty - power supply and fans - 1 year - Min Operating Temperature : 0 °C
- Max Operating Temperature : 50 °C
- Humidity Range Operating : 10 - 90% (non-condensing)
- Min Storage Temperature : -20 °C
- Max Storage Temperature : 70 °C
- Humidity Range Storage : 10 - 90% (non-condensing)
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