Model 

RG-S2910-48GT4XS-E

Ports

48 10/100/1000 BASE-T ports
4 1G/10GBASE-X SFP+ ports (noncombo)

Fan Slots

Fixed

Management Ports

1 console port

Switching Capacity

264Gbps

Packet Forwarding Rate

132Mpps

Max. Number of 10GE Ports

4

Port Buffer

1.5MB

RAM

512MB

ARP Table

1,000 

MAC Address

16K

Routing Table Size (IPv4/IPv6) 

500 (IPv4/IPv6) 

ACL Entries

In: 1,500
Out: 500

VLAN

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

QinQ

Basic QinQ, Flexible QinQ, N:1 VLAN switching, 1:1 VLAN switching

Link Aggregation

AP, LACP (maximum 8 ports can be aggregated), Cross devices AP, Flow balance

Port Mirroring

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

Spanning Tree Protocols

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)

DHCP

DHCP server, DHCP client, DHCP snooping, DHCP relay, IPv6 DHCP snooping, IPv6 DHCP client, IPv6 DHCP relay, DHCP Snooping Option 82

Multiple Spanning Tree Protocol (MSTP Instances

64

Maximum Aggregation Port (AP)

128

SDN

OpenFlow 1.0 & 1.3

VSU (Virtual Switch Unit)

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

SCN (Simplicity Campus Network)

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.

Zero Configuration

CWMP(TR069)

L2 Features

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

Layer 2 Protocols 

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

Layer 3 Features

IPv4 static routing, RIP, IPv6 static routing, RIPng

Layer 3 Protocols (IPv4) 

Static routing, RIP

IPv4 Features

Ping, Traceroute

IPv6 Features

ICMPv6, IPv6 Ping, IPv6 Tracert, Manually configure local address, Automatically create local address

Basic IPv6 Protocols

IPv6 addressing, Neighbor Discovery (ND), ICMPv6, IPv6 Ping and IPv6 Tracert

IPv6 Routing Protocols

Static routing, RIPng

G.8032

Support

ACL

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

QoS

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

IPv6 ACL

Support

Reliability

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)

EEE Format

Support IEEE 802.3az standard

Security

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)

Manageability

SNMPv1/v2c/v3, CLI (Telnet/Console), RMON (1, 2, 3, 9), SSH, Syslog/Debug, NTP/SNTP, FTP, TFTP, Web, SFLOW, HTTP or HTTPS

Hot Patch

Support

Smart Temperature Control

Auto fan speed adjustment; Fan malfunction alerts; Fan status check

Other Protocols

FTP, TFTP, DNS client, DNS static

Dimensions (W x D x H)

440 × 260 × 43.6 mm

Rack Height

1RU

Weight

≤4kg

MTBF (hours)

511280

Lightning Protection

4KV

Power Supply

- 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

Power Consumption 

50W

Temperature

- Operating temperature: 0°C to 50°C
- Storage temperature: -40°C to 70°C

Humidity

Operating humidity: 10% to 90%RH
Storage humidity: 5% to 95%RH

Operating Altitude

- 500m to 5,000m