48-Port Layer 3 Managed Gigabit Switch with 4 10G SFP Slots

Specifications

Model GS5048S4 AC INPUT AC100-240V，50/60Hz Ethernet Port 48× Gigabit Ethernet Ports 4× 10G SFP+ Ports 1× RJ45 Console Port USB Port 1× USB Console Port Bandwidth 176 Gbps Packet Forwarding rate 131 Mpps DDR SDRAM 512 MB Flash Memory 32 MB Packet Buffer Memory 16 Mbit (2 MB)

MAC Address 32K Jumbo frame 12 KB VLANs 4096 Standard Network Protocols IEEE 802.3: Ethernet MAC Protocol

IEEE 802.3i: 10BASE-T Ethernet

IEEE 802.3u: 100BASE-TX Fast Ethernet

IEEE 802.3ab: 1000BASE-T Gigabit Ethernet

IEEE 802.3z: 1000BASE-X Gigabit Ethernet (optical fiber)

IEEE 802.3ae: 10G Ethernet (optical fiber)

IEEE 802.3az: Energy Efficient Ethernet

IEEE 802.3ad: Standard method for performing link aggregation

IEEE 802.3x: Flow control

IEEE 802.1ab: LLDP/LLDP-MED (Link Layer Discovery Protocol)

IEEE 802.1p: LAN Layer QoS/CoS Protocol Traffic Prioritization(Multicast filtering function)

IEEE 802.1q: VLAN Bridge Operation

IEEE 802.1x: Client/Server Access Control and Authentication Protocol

IEEE 802.1d: STP

IEEE 802.1s: MSTP

IEEE 802.1w: RSTP

Network Media 10BASE-T: Cat3 / 4 / 5 or above UTP (≤100 m)

100BASE-TX: Cat5 or above UTP (≤100 m)

1000BASE-TX: Cat5 or above UTP (≤100 m)

Multi-mode Fiber: 50/125, 62.5/125, 100/140um

Single-mode Fiber: 8/125, 8.7/125, 9/125, 10/125um Working Environment Operating temperature: -10 ~ 50°C (14°F ~ 122°F)

Storage temperature: -40 ~ 70°C (-40°F ~ 158°F)

Operating Humidity: 10%~90%, No condensation

Storage Humidity: 5%~90%, No condensation Function indication Indicator Light PWR(Power indicator), SYS(System lights), Link/ACT(Link light/data light) Physical Specification Structure Size Product Dimensions: 440×280×44 mm (17.32 × 11.02 × 1.73 inches)

Package Dimensions: 500×365×85 mm (19.69 × 14.37 × 3.35 inches)

Product N.W: 3.87 kg

Product G.W: 4.70 kg Power Voltage Machine Input Voltage: AC 100-240V

Software Function Basic Function Support hardware watchdog, factory reset, system and port LED

Support global information, statistical information, log information

Support User management, alarm management, configuration management

Support Port rate, duplex, flow control, maximum frame length configuration

Support Port mirroring, port speed limit, port energy saving Layer 3 Interface Support Layer 3 interface

Support IPv4, IPv6 address configuration

Support ARP configuration

Support ND configuration Layer 3 Routing Support IPv4 static routing

Support IPv6 static routing

Support RIP V1/V2

Support OSPF DHCP Support DHCP server

Support DHCP relay

Support DHCP Snooping VLAN Support 4K VLAN

Support 802.1Q VLAN，based on port VLAN

Support Access / Trunk / Hybrid VLAN mode

Support GVRP (VLAN registration protocol)

Support MAC VLAN / IP VLAN

Support Voice VLAN MAC Address Support MAC address automatic learning and aging

Support Static, dynamic, filtered address table Security features Password protection

Support Restrict user access based on port number, IP address, MAC address

Support HTTPS / SSH V1/V2

Support IP-MAC-PORT-VLAN binding

Support ARP detection, IP source protection, DoS protection

Support DHCP Snooping / DHCP Attack protection

Support 802.1X Certification

SupportAAA (Authentication, Authorization, Accounting), Support RADIUS protocal,TACACS+

Support Port security, port isolation Access control Support L2(Layer 2)～L4(Layer 4) Packet filtering function

Support Port mirroring, flow rate limiting, QoS remarking QOS Support 8 port queues

Support Port priority, 802.1P priority, DSCP priority

Support SP, WRR Priority scheduling algorithm Spanning tree Support STP(IEEE 802.1d), RSTP(IEEE 802.1w) and MSTP(IEEE 802.1s) protocol

Support Multi-instance, Support Aggregate interface

Support BPDU protection Multicast Support IGMP v1/v2/v3 Snooping

Support MLD v1/v2 Snooping

Support Layer 2 multicast fast leave mechanism, querier

Support Layer 2 IPv4 static multicast

Support Layer 2 IPv6 static multicast

Support IGMP v1/v2/v3 Layer 3 multicast Storm suppression Support multicast suppression

Support broadcast storm suppression

Support unknown unicast suppression Ring protection Support Ring protection Link Aggregation Support Static Aggregation

Support LACP Dynamic Aggregation

Support based on IP, MAC, mixed load-balancing modes

Maximum support 32 aggregation groups (8 ports per aggregation group) IPv6 Support IPv6 Ping / IPv6 Traceroute / IPv6 Telnet

Support IPv6 SSH

Support IPv6 HTTP / IPv6 HTTPS Management and Maintenance Support WEB Management (HTTP / HTTPS)

Support CLI (Telnet, SSH V1/V2, Local serial port)

Support SNMP V1/V2/V3

Support RMON V2

Support LLDP Device discovery

Support SNTP Time synchronization

Support CPU Monitoring, Memory Monitoring

Support System log, classification warning

Support Ping, Traceroute detection, cable detection