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Model
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RG-S2910-48GT4XS-E
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Ports
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48 10/100/1000 BASE-T ports
4 1G/10GBASE-X SFP+ ports (noncombo)
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Fan Slots
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Fixed
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Management Ports
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1 console port
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Switching Capacity
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264Gbps
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Packet Forwarding Rate
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132Mpps
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Max. Number of 10GE Ports
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4
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Port Buffer
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1.5MB
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RAM
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512MB
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ARP Table
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1,000
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MAC Address
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16K
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Routing Table Size (IPv4/IPv6)
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500 (IPv4/IPv6)
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ACL Entries
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In: 1,500
Out: 500
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VLAN
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4K 802.1q VLANs, Port-based VLAN, MAC-based VLAN, Protocol-based VLAN, Private VLAN, Voice VLAN, QinQ,
IP subnet-based VLAN, GVRP, Guest VLAN
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QinQ
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Basic QinQ, Flexible QinQ, N:1 VLAN switching, 1:1 VLAN switching
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Link Aggregation
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AP, LACP (maximum 8 ports can be aggregated), Cross devices AP, Flow balance
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Port Mirroring
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Many-to-one mirroring, One-to-many mirroring, Flow-based mirroring, Over devices mirroring , VLAN-based mirroring, VLAN-filtering mirroring, AP-port mirroring, RSPAN, ERSPAN
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Spanning Tree Protocols
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IEEE802.1d STP, IEEE802.1w RSTP, Standard 802.1s MSTP, Port fast, BPDU filter, BPDU guard, TC guard, TC protection, ROOT guard, Spanning Tree Root Guard (STRG)
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DHCP
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DHCP server, DHCP client, DHCP snooping, DHCP relay, IPv6 DHCP snooping, IPv6 DHCP client, IPv6 DHCP relay, DHCP Snooping Option 82
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Multiple Spanning Tree Protocol (MSTP Instances
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64
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Maximum Aggregation Port (AP)
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128
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SDN
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OpenFlow 1.0 & 1.3
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VSU (Virtual Switch Unit)
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Support (up to 9 stack members to ensure the effectiveness of the use, 4 members are recommended), Local and distant stacking, Cross-chassis link aggregation in the stack, Stacking via 10G Ethernet ports
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SCN (Simplicity Campus Network)
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Support establishing large L2 network with core devices and achieve resources pooling via VSU and VSD. Only management on core devices is required and hence simplifies horizontal and vertical network management and maintenance.
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Zero Configuration
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CWMP(TR069)
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L2 Features
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MAC, EEE, ARP, VLAN, Basic QinQ, Felix QinQ, Link aggregation, Mirroring, STP, RSTP, MSTP, Broadcast/ Multicast/ Unknown unicast storm control, IGMP v1/v2/v3 snooping, IPv6 MLD Snooping v1/v2, IGMP SGVL/IVGL, IGMP querier, IGMP filter, IGMP fast leave, DHCP, Jumbo frame, RLDP, LLDP, LLDP-MED, REUP, G.8032 ERPS, Layer 2 protocol tunnel
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Layer 2 Protocols
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IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.3x, IEEE802.3ad, IEEE802.1p, IEEE802.1x, IEEE802.3ab,
IEEE802.1Q (GVRP), IEEE802.1d, IEEE802.1w, IEEE802.1s
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Layer 3 Features
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IPv4 static routing, RIP, IPv6 static routing, RIPng
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Layer 3 Protocols (IPv4)
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Static routing, RIP
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IPv4 Features
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Ping, Traceroute
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IPv6 Features
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ICMPv6, IPv6 Ping, IPv6 Tracert, Manually configure local address, Automatically create local address
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Basic IPv6 Protocols
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IPv6 addressing, Neighbor Discovery (ND), ICMPv6, IPv6 Ping and IPv6 Tracert
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IPv6 Routing Protocols
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Static routing, RIPng
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G.8032
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Support
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ACL
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Standard/Extended/Expert ACL, Extended MAC ACL, ACL 80, IPv6 ACL, ACL logging, ACL counter, ACL remark,
Global ACL, ACL redirect, Time-based ACL, Router ACL, VLAN ACL, Port-Based ACL
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QoS
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802.1p/DSCP/TOS traffic classification; Multiple queue scheduling mechanisms, such as SP, WRR, DRR, SP+WFQ, SP+WRR, SP+DRR; Input / output port-based speed limit; Port-based traffic recognition; Each port supports 8 queue priorities; flow-based rate limiting with the minimum granularity of 8Kbps, Dynamic QoS
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IPv6 ACL
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Support
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Reliability
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VSU (virtualization technology for virtualizing multiple devices into 1); RIP GR; ERPS (G.8032); REUP dual-link fast switching
technology; RLDP (Rapid Link Detection Protocol)
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EEE Format
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Support IEEE 802.3az standard
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Security
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Binding of the IP address, MAC address, and port address; Binding of the IPv6, MAC address, and port address;
Filter illegal MAC addresses; Port-based and MAC-based 802.1x; MAB; Portal and Portal 2.0 authentication;
ARP-check; DAI; Restriction on the rate of ARP packets; Gateway anti-ARP spoofing; Broadcast suppression;
Hierarchical management by administrators and password protection; RADIUS and TACACS+; Change of
Authorization; AAA security authentication (IPv4/IPv6) in device login management; SSH and SSH V2.0; BPDU
guard; IP source guard; CPP, NFPP; Port protection, CoA (RADIUS change of authorization), SCP (Secure Copy)
Dynamic ARP Inspection(DAI)
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Manageability
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SNMPv1/v2c/v3, CLI (Telnet/Console), RMON (1, 2, 3, 9), SSH, Syslog/Debug, NTP/SNTP, FTP, TFTP, Web, SFLOW, HTTP or HTTPS
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Hot Patch
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Support
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Smart Temperature Control
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Auto fan speed adjustment; Fan malfunction alerts; Fan status check
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Other Protocols
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FTP, TFTP, DNS client, DNS static
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Dimensions (W x D x H)
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440 × 260 × 43.6 mm
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Rack Height
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1RU
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Weight
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≤4kg
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MTBF (hours)
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511280
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Lightning Protection
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4KV
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Power Supply
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- AC input:
+ Rated voltage range: 100V to 240V AC
+ Maximum voltage range: 90V to 264V AC
+ Frequency: 50/60Hz
+ Rated current: 1.5A
- HVDC input:
+ Input voltage range: 192VDC to 290VDC
+ Input current range: 0.8A to 0.5A
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Power Consumption
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50W
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Temperature
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- Operating temperature: 0°C to 50°C
- Storage temperature: -40°C to 70°C
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Humidity
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Operating humidity: 10% to 90%RH
Storage humidity: 5% to 95%RH
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Operating Altitude
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- 500m to 5,000m
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