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Product port:24 gigabit optical ports and 8 gigabit multiplexed electrical ports

manageport：1 Console port

reset key：1 factory reset hole

Expansion slot：2 10G expansion slots

10 Gigabit Expansion Card：1-Port 10 Gigabit SFP Expansion Card

2-port 10G SFP expansion card

exchange capacity：360Gbps

packet forwarding rate：131Mpps

Digital alarm tube：support

MAC Address：Support 32K MAC address table; Support automatic updates and bidirectional learning;

DHCP：Support DHCP client; Support DHCP Server; Support DHCP Snooping; Support DHCP Relay;

operation temperature：—40~85°C

storage temperature：—40~85°C

Working humidity：10% to 90% non condensing

Storage humidity：5% to 95% non condensing

outline dimension：440（L)×285(W)×44.5(H)mm

Whole machine weight：<4Kg

INPUT VOLTAGE：AC：110～240V/50～60Hz

Overall Power Consumption：<45W

Port aggregation：Supports 14 sets of aggregation, with a maximum of 16 ports per set. Supports both static and dynamic aggregation

Port Mirror：Supports many to one port mirroring, with no limit on the number of mirrored source ports

Loop Protection:Support loop detection/loop avoidance

Ring Network Protocol：Support industrial grade ring network protocol ERPS

Port flow control:Support half duplex based back pressure control;

line rate:Support full duplex based on PAUSE frames;

ip routing:Support port based input/output bandwidth management and support static routing

QOS：

SP（Strict Priorty）， Strict priority rotation algorithm;

WFQ (Weighted Fair Queuing);

WRR (Weighted Round Robin)， Weighted priority rotation algorithm;

Random Early Detect (RED)， Random early detection algorithm;

WeightedRandomEarlyDetection (WRED)， Weighted random early detection algorithm;

Head Of Line， Congestion prevention mechanism;

Best-Effort Service， Strive to provide the best service possible;

First come first served， First come, first served algorithm;

802.1p port queue priority algorithm;

Cos/Tos, QoS tags; Differentiated Service， Differentiated services;

Network cable sequence：Support Auto MDIX function, automatically recognize straight through and crossover network cables

system maintenance：

Support configuration file upload/download; Support uploading upgrade packages;

Support WEB to restore factory configuration; Support system logging function;

Support Ping;

Support web interface management (supporting HTTP and HTTPS protocols);

Support CLI interface management; Support Telnet remote management;

Support SSH 2.0; Support SNMP network management;

Support RMON; Support LLDP;

Support for UPnP; Support NTP client;

VLAN：Supports up to 4096 VLANs; Support port based VLAN; Support VLAN with 802.1Q standard; Support MAC VLAN; Support Protocol VLAN;

Storm suppression：Support suppression of broadcasts, multicast, unicast, etc
spanning tree：Support STP spanning tree protocol; Support RSTP for fast tree generation protocol; Support MSTP multi spanning tree protocol;

Support protocol standards:

IEEE 802.3ad, Link Aggregation Protocol;

IEEE 802.3,10BASE-T Ethernet;

IEEE 802.3u, Fast Ethernet standard;

IEEE 802.3ab, Gigabit Ethernet standard;

IEEE 802.3z, Gigabit Ethernet fiber optic standard;

IEEE 802.3ae, 10G Ethernet standard;

IEEE 802.3x, Full duplex Ethernet data link layer flow control;

IEEE 802.3az, EEE Efficient Energy saving Ethernet Standard;

Negotiable Mode：Support port auto negotiation function (self negotiating transmission rate and duplex mode)

Multicast Control：

Support IGMP Snooping;

Support MVR (Multicast VLAN Registration) function;

Support MLD Snooping (Multicast Listener Discovery Snooping);
Security features：

Hardware supports IP ACL, MAC ACL, Vlan ACL, and supports ACL functionality based on layers three and four;

Hardware supports port based IP MAC binding;

Support IP Source Guard; Support ARP Detection function;

Support IEEE 802.1x port authentication; Support Radius authentication;

Support TACACS certification; Support user level management and password protection;

DHCP:Support DHCP client; Support DHCP Server; Support DHCP Snooping; Support DHCP Relay;

authentication：Certified: CE, FCC, Rohs, ISO9001:2008 Ministry of Industry and Information Technology Network Access License, Ministry of Public Security Inspection Report, Safety: UL508

mean time between failures：300000 hours

warranty：5 years

• OX-9248GST4-SFP