ТОВАР Б.У. Гарантия 90 дней.
8-портовый оптический коммутатор MGS-3712F GbE L2 с четырьмя портами GbE Uplink
Zyxel MGS-3712F - 8-портовый управляемый коммутатор серии Metro Carrier второго уровня с 1GbE Uplink (4 x SFP) для оптических магистральных сетей. Соответствует стандартам оборудования операторского класса EPL, EVPL и E-LAN, разработанным MEF. Оснащен мощной аппаратной платформой, полным набором функций безопасности, отказоустойчивости (Link Aggregation, RSTP, MSTP), QoS.
Характеристики Zyxel MGS-3712F
Сетевые интерфейсы | 8 x SFP 1 Gbps 4 x Combo RJ45 / SFP 1 Gbps |
Производительность коммутации | 24 Gbps |
Таблица MAC-адресов | 16 K записей |
Скорость пересылки пакетов | 17.8 Mpps |
Буфер пакетов | 1 млн байт |
Два варианта питания (переменного и постоянного тока) | да |
Монтаж | в стойку |
Вентилятор | да |
Наработка на отказ | 220 339 часов |
Климатические условия эксплуатации | температура от 0 до 65° C при влажности от 10 до 99% без конденсации |
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 802.1ad VLAN stacking
Traffic Management and QoS
- Broadcast storm control
- IEEE 802.1p with 8 hardware priority queues per port for different types of traffic
- IEEE 802.1ad QinQ
- IEEE 802.1Q tag-based and port-based VLAN
- Selective QinQ
- WFQ (Weighted Fair Queuing)/WRR/SPQ scheduling algorithm
- Policy based rate limiting
- Policy based bandwidth control
- Port based traffic shaping
- Rule-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
- Supports Dual-Rate-Three-Color marking
- MVR (Multicast VLAN Registration)
- BPDU Transparency
Link Aggregation
- IEEE 802.3ad LACP link aggregation compliant
- Support static manually port trunking
- Up to 6 aggregation groups, 8 ports/per group randomly selected
- VLAN trunking
Redundancy for Fault Backup
- Backup Power System (BPS) support, one power connector with Zyxel BPS-120
- 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, intrusion lock
- RADIUS MAC authentication
- 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
Network Administration Security
- SSH v1/v2
- SSL
- RADIUS accounting
- TACACS+ authentication, accounting
- NTP, daylight saving
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 & RJ-45 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 OAM (Operations, Administration and Management)
- IEEE 802.1ag CFM
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
- RFC2674 VLAN MIB
- RFC2925 PING-MIB and TRACEROUTE-MIB
- Zyxel Private MIB
Safety Agency Certification
- UL 60950-1
- CSA 60950-1
- EN 60950-1
- IEC 60950-1
- EU RoHS compliant
Уровень коммутации | |
L2 | |
Скорость портов | |
1GE |