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Тип устройства | коммутатор (switch) |
Возможность установки в стойку | есть |
Количество портов коммутатора | 48 x Ethernet 10/100 Мбит/сек |
Количество uplink/стек/SFP-портов и модулей | 2 |
Максимальная скорость uplink/SFP-портов | 10/100/1000 Мбит/сек |
Размер таблицы MAC адресов | 8192 |
Консольный порт | есть |
Web-интерфейс | есть |
Поддержка Telnet | есть |
Поддержка SNMP | есть |
Поддержка стандартов | Auto MDI/MDIX, IEEE 802.1p (Priority tags), IEEE 802.1q (VLAN), IEEE 802.1d (Spanning Tree), IEEE 802.1s (Multiple Spanning Tree) |
Размеры (ШxВxГ) | 442 x 44 x 220 мм |
Дополнительная информация | 2 порта Ethernet 10/100/1000 и 2 порта Gigabit SFP |
Bandwidth control | Rate limiting for incoming and outgoing packets, with the granularity of 64 kbps |
Broadcast storm suppression | Broadcast storm suppression based on the interface rate Sending alarms when the traffic rate reaches the upper limit |
Device maintenance | Remote Network Monitoring (RMON) System log Ping and traceroute Virtual Cable Test (VCT) Link Layer Discovery Protocol (LLDP) |
Device management | SNMP Web system network management (HTTPS) DHCP client User password protection One-key restoration |
Dimensions: width x depth x height | 442*220*43.6mm |
Downlink port | Forty-eight 10/100 M electrical ports |
EEE | Not supported |
Heat dissipation | natural heat dissipation |
Humidity(noncondensing) | 20% to 85% |
Input voltage | 100 V to 240 V AC,50/60 Hz |
Link aggregation | 12 link aggregation groups (LAGs) and a maximum of eight ports in each LAG Static LACP |
MAC address table | 8 K MAC |
Multicast | IGMP snooping and a maximum of 256 multicast groups Fast leave |
Operating environment | Operating temperature: 0°C to 45°C (long term); -5°C to 50°C (short term) |
Packet forwarding rate | 13.2 Mpps |
Port mirroring | Port-based bidirectional flow mirroring Configuring a trunk as a mirrored interface |
Power consumption | <30W |
Power supply | AC: Rated voltage: 100 V to 240 V, 50/60 Hz Maximum voltage: 90 V to 264 V, 50/60 Hz |
QoS | PQ and WRR Eight queues on each port Queue scheduling based on 802.1p or DSCP priorities |
Security features | Hardware ACL Packet filtering based on MAC addresses MAC address authentication Port-based 802.1x authentication RADIUS authentication Port isolation Storm suppression Attack defense, which prevents broadcast traffic, ARP attacks, ICMP attacks, TCP attack |
Storage humidity(noncondensing) | 10% to 90% |
STP | STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s) |
switching capacity | 17.6 Gbps |
Type | SNMP-based Switch |
Uplink port | 2 GE electrical ports 2 GE SFP optical ports |
VLAN | 4 K VLANs Access port Trunk port Hybrid port Management VLAN Voice VLAN |
Weight | <5 kg |