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RG-SF2920U-4GT1MS-P

Highlight Features

  • Various port combinations, surge protection greater than 8 kV, PoE+, 4 × 10/100/1000Mbps copper ports with auto-negotiation, and 1 × 2.5G uplink fiber port
  • Small size, flexible and fast installation, efficient heat dissipation, and low noise
  • 2.5G uplink fiber port for a higher switching rate
  • Reliability enhancement, independent optical transceiver design, and more stable data forwarding
  • Integrated deployment, achieving physical isolation of internal and external networks more easily
  • Easy and effective network-wide management, ensuring high security and reliability for networks
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Description

Description

Hardware Specifications

Hardware Specifications RG-SF2920U-4GT1MS-P RG-SF2920U-8GT1MS RG-SF2920U-8GT1MS-P
Interface Specifications
Fixed port 4 x 10/100/1000M auto-negotiation electrical ports, 1 x 1000M/2.5G SFP port, electrical ports 1–4 support PoE/PoE+ 8 x 10/100/1000M auto-negotiation electrical ports

1 x 1000M/2.5G SFP optical port

 8 x 10/100/1000M auto-negotiation electrical ports

1 x 1000M/2.5G SFP+ port, electrical ports 1–8 support PoE/PoE+
Power module Fixed single AC power supply
Fan module Fanless
Fixed management port 1 x console port 1 x console port 1 x console port
System Specifications
Packet forwarding rate 78 Mpps/126 Mpps 80 Mpps/126 Mpps 80 Mpps/126 Mpps
Switching capacity 432 Gbps/4.32 Tbps 432 Gbps/4.32 Tbps 432 Gbps/4.32 Tbps
Number of MAC addresses 16,000
ARP table size 1000
Number of ACEs Ingress: 1500

Egress: 500
Dimensions and Weight
Dimensions (W x D x H) 200 mm x 170 mm x 55 mm (7.87 in. x 6.69 in. x 2.17 in.) 200 mm x 170 mm x 43.6 mm (7.87 in. x 6.69 in. x 1.72 in.) 200mm x 170mm x 55 mm (7.87 in. x 6.69 in. x 2.17 in.)
Weight (full configuration, including packaging) 2.23 kg (4.92 lbs) 1.98 kg (4.37 lbs) 2.54 kg (5.60 lbs)
CPU and Storage
CPU MAC chip with built-in single-core CPU, 400 MHz MAC chip with built-in single-core CPU, 400 MHz MAC chip with built-in single-core CPU, 400 MHz
Storage 16 MB flash memory 16 MB flash memory 16 MB flash memory
Data packet buffer 8 MB 8 MB 8 MB
Power and Consumption
Maximum power consumption < 15 W (without PoE full load)

< 60 W (with PoE full load)

 < 15 W < 15 W (without PoE full load)

< 150 W (with PoE full load)
Rated input voltage AC input: 200 V AC to 240 V AC @ 50 Hz to 60 Hz
Maximum input voltage AC input: 180 V AC to 264 V AC
Environment and Reliability
MTBF 40°C (104°F): > 300K 40°C (104°F): > 300K 40°C (104°F): > 300K
Primary airflow Natural heat dissipation
Operating temperature Weak-current box: 0°C to 40°C (32°F to 104°F)

Desktop and wall: 0°C to 40°C (32°F to 104°F)

Rack: (32°F to 113°F)
Storage temperature –40°C to +70°C (–40°F to +158°F)
Operating humidity 5% to 95% RH (non-condensing)
Storage humidity 5% to 95% RH (non-condensing)
Interface surge protection Power port: 6 kV (common/differential mode)

Communication port: 8 kV (common mode)
Operating altitude 0 m to 5000 m (16404.20 ft.)

Hardware Specifications (Continued)

Hardware Specifications RG-SF2920-8GT2MG2XS RG-SF2920-16GT2MG2XS RG-SF2920-16GT2SFP
Interface Specifications
Fixed port 8 x 10/100/1000M auto-negotiation electrical ports

2 x 1000M/2.5G auto-negotiation ports

2 x 1/10G SFP+ ports

 16 x 10/100/1000M auto-negotiation electrical ports

2 x 1000M/2.5G auto-negotiation ports

2 x 1/10G SFP+ ports

 16 x 10/100/1000M auto-negotiation electrical ports

2 x 1G SFP optical ports
Power module Fixed single AC power supply
Fan module Fanless
Fixed management port 1 x console port 1 x console port 1 x console port
System Specifications
Packet forwarding rate 84 Mpps/126 Mpps 92 Mpps/126 Mpps 82 Mpps/126 Mpps
Switching capacity 432 Gbps/4.32 Tbps 432 Gbps/4.32 Tbps 432 Gbps/4.32 Tbps
Number of MAC addresses Number of global MAC addresses: 16,000

Number of static MAC addresses: 1,000
ARP table size 1,000
Number of IPv4 unicast routes 500
Number of IPv6 unicast routes 500
Number of ACEs Ingress: 1,500

Egress: 500
Dimensions and Weight
Dimensions (W x D x H) 210 mm x 235 mm x 55 mm (8.27 in. x 9.25 in. x 2.17 in.) 210 mm x 235 mm x 55 mm (8.27 in. x 9.25 in. x 2.17 in.) 210 mm x 235 mm x 55 mm (8.27 in. x 9.25 in. x 2.17 in.)
Weight (full configuration, including packaging) 2.75 kg (6.06 lbs) 3.11 kg (6.86 lbs) 2.75 kg (6.06 lbs)
CPU and Storage
CPU MAC chip with built-in single-core CPU, 1 GHz MAC chip with built-in single-core CPU, 1 GHz MAC chip with built-in single-core CPU, 1 GHz
Storage 512 MB SDRAM

256 MB flash memory

 512 MB SDRAM

256 MB flash memory

 512 MB SDRAM

256 MB flash memory
Data packet buffer 12 MB 12 MB 12 MB
Power and Consumption
Maximum power consumption < 25 W < 25 W (without PoE full load)

< 150 W (with PoE full load)

 < 25 W
Rated input voltage AC input: 200 V AC to 240 V AC @ 50 Hz to 60 Hz
Maximum input voltage AC input: 180 V AC to 264 V AC
Environment and Reliability
MTBF 40°C (104°F): > 300K
Primary airflow Natural heat dissipation
Operating temperature 0°C to 50°C (32°F to 122°F)
Storage temperature –40°C to +70°C (–40°F to +158°F)
Operating humidity 5% to 95% RH (non-condensing)
Storage humidity 5% to 95% RH (non-condensing)
Interface surge protection Power port: 6 kV (common/differential mode)

Communication port: 8 kV (common mode)
Operating altitude 0 m to 5000 m (16404.20 ft.)

Hardware Specifications (Continued)

Hardware Specifications RG-SF2920-16GT2SFP-P RG-SF2920-8GT2MG2XS-P RG-SF2920-16GT2MG2XS-P
Interface Specifications
Fixed port 16 x 10/100/1000M auto-negotiation electrical ports

2 x 1G SFP ports

Electrical ports 1–8 support PoE/PoE+

 8 x 10/100/1000M auto-negotiation electrical ports

2 x 1000M/2.5G/5G auto-negotiation electrical ports

2 x 1G/10G SFP+ ports

Electrical ports 1–8 support PoE/PoE+

 16 x 10/100/1000M auto-negotiation electrical ports

2 x 1000M/2.5G/5G adaptive electrical ports

2 x 1G/10G SFP+ ports,

Electrical ports 1-8 support PoE/PoE+
Power module Fixed single AC power supply
Fan module Fanless
Fixed management port 1 x console port 1 x console port 1 x console port
System Specifications
Packet forwarding rate 82 Mpps/126 Mpps 84 Mpps/126 Mpps 92 Mpps/126 Mpps
Switching capacity 432 Gbps/4.32 Tbps 432 Gbps/4.32 Tbps 432 Gbps/4.32 Tbps
Number of MAC addresses Number of global MAC addresses: 16,000

Number of static MAC addresses: 1,000
ARP table size 1,000
Number of IPv4 unicast routes 500
Number of IPv6 unicast routes 500
Number of ACEs Ingress: 1,500

Egress: 500
Dimensions and Weight
Dimensions (W x D x H) 210 mm x 235 mm x 55 mm (8.27 in. x 9.25 in. x 2.17 in.) 210 mm x 235 mm x 55 mm (8.27 in. x 9.25 in. x 2.17 in.) 210 mm x 235 mm x 55 mm (8.27 in. x 9.25 in. x 2.17 in.)
Weight (full configuration, including packaging) 3.1 kg (6.83 lbs) 2.81 kg (6.20 lbs) 3.12 kg (6.88 lbs)
CPU and Storage
CPU MAC chip with built-in single-core CPU, 1 GHz MAC chip with built-in single-core CPU, 1 GHz MAC chip with built-in single-core CPU, 1 GHz
Storage 512 MB SDRAM

256 MB flash memory

 512 MB SDRAM

256 MB flash memory

 512 MB SDRAM

256 MB flash memory
Data packet buffer 12 MB 12 MB 12 MB
Power and Consumption
Maximum power consumption < 25 W (without PoE full load)

< 150 W (with PoE full load)

 < 25 W < 25 W (without PoE full load)

< 150 W (with PoE full load)
Rated input voltage AC input: 200 V AC to 240 V AC @ 50 Hz to 60 Hz
Maximum input voltage AC input: 180 V AC to 264 V AC
Environment and Reliability
MTBF 40°C (104°F): > 300K 40°C (104°F): > 300K 40°C (104°F): > 300K
Primary Airflow Natural heat dissipation
Operating temperature 0°C to 50°C (32°F to 122°F)
Storage temperature –40°C to +70°C (–40°F to +158°F)
Operating humidity 5% to 95% RH (non-condensing)
Storage humidity 5% to 95% RH (non-condensing)
Interface surge protection Power port: 6 kV (common/differential mode)

Communication port: 8 kV (common mode)
Operating altitude 0 m to 5000 m (16404.20 ft.)

Software Specifications

RG-SF2920U-4GT1MS-P, RG-SF2920U-8GT1MS, RG-SF2920U-8GT1MS-P
Feature Description
Ethernet switching Jumbo frame length: 1,500 bytes
802.3az EEE
Maximum number of VLANs that can be created: 128
Interface-based VLAN assignment
RSTP (IEEE 802.1w)
LLDP
IP service DHCP client
Security Port protection
Port security
CPP
Broadcast storm suppression
Login authentication and password security
Reliability SNTP
CLI-based configuration and management not required, and visualized web management

MQTT

Syslog/Debugging
PoE RG-SF2920U-4GT1MS-P, RG-SF2920U-8GT1MS-P:

● IEEE 802.3af (15.4 W) and IEEE 802.3at (30 W)

● Energy-efficient power supply management modes

● Warm start to implement uninterrupted power supply

Note: The item marked with the asterisk (*) will be available in the future.

Software Specifications (Continued)

RG-SF2920-16GT2SFP, RG-SF2920-16GT2SFP-P, RG-SF2920-8GT2MG2XS, RG-SF2920-8GT2MG2XS-P, RG-SF2920-16GT2MG2XS, RG-SF2920-16GT2MG2XS-P
Feature Description
Ethernet switching Jumbo frame length: 9,216 bytes
IEEE 802.3az EEE
Maximum number of VLANs that can be created: 4,094
Voice VLAN
Private VLAN
MAC VLAN

MAC address-based, port-based, protocol-based, and IP subnet-based VLAN assignment
GVRP
Basic QinQ and flexible QinQ
STP (IEEE 802.1.d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)
ERPS (G.8032) with switching time ≤ 50 ms
LLDP/LLDP-MED
IP service DHCP server, DHCP client, DHCP snooping, and DHCP snooping
DNS
DHCPv6 client, DHCPv6 relay, and DHCPv6 snooping
Neighbor Discovery (ND)
IP routing Static routing
Static blackhole routing
RIP v1/v2 and RIPng
OSPFv2 and OSPFv3
GR
Multicast IGMPv1/v2/v3 snooping
IGMP fast leave
ACL and QoS Standard IP ACLs (IP-based hardware ACLs)
Extended IP ACLs
Extended MAC ACLs
Expert-level ACLs
ACL80 and IPv6 ACLs
ACLs on Layer 2 and Layer 3 interfaces
Applying ACLs globally (hardware ACLs based on flexible combinations of the VLAN ID, Ethernet type, MAC address, IP address, TCP/UDP port number, protocol type, and time range)
ACL redirection
Traffic classification based on 802.1p priorities, DSCP priorities, and IP precedences
Congestion management: SP, WRR, DRR, WFQ, SP+WRR, SP+DRR, SP+WFR, and SP+WFQ
Congestion avoidance: tail drop
Rate limiting based on the inbound or outbound interface
Eight queues on each port
Rate limiting in each queue
Security RADIUS and TACACS+
RADIUS authentication and authorization
TACACS+
IEEE 802.1X authentication, MAC address bypass (MAB) authentication, and interface-based and MAC address-based 802.1X authentication
Web authentication
Hypertext Transfer Protocol Secure (HTTPS)
SSHv1.5 and SSHv2.0
Global IP-MAC binding
ICMP (discarding ICMP packets of which the rate exceeds the threshold on an interface)
Port security
BPDU guard
Filtering of invalid MAC addresses
Broadcast storm suppression
Hierarchical management of administrators and password protection
IP source guard
ARP spoofing prevention
CPP and NFPP
DAI

Portal authentication

Login authentication and password security

Unknown unicast suppression
Various attack defense functions including NFPP, ARP anti-spoofing, DHCP/DHCPv6 attack defense, ICMP attack defense, ND attack defense, IP scanning attack defense, and customizing attack defense packet types
Reliability REUP
Rapid Link Detection Protocol (RLDP), Layer 2 link connectivity detection, unidirectional link detection, and VLAN-based loop control
Load balancing

LACP dynamic aggregation

The LACP priority, negotiation mode, and maximum number of ports that can be aggregated can be configured.

Cross-VSU aggregate interface
DLDP
IPv4 VRRP v2/v3, IPv6 VRRPv3
GR for OSPF
NMS and Maintenance RSPAN and ERSPAN
Flow- and VLAN-based SPAN
sFlow (network detection technology based on packet sampling, which is mainly used for traffic statistics and analysis in heavy-traffic scenarios)
NTP and SNTP
1:1 mirroring, N:1 mirroring, and 1:N mirroring

Cross-device traffic mirroring

SPAN, RSPAN, and ERSPAN
FTP and TFTP
SNMP v1/v2c/v3
RMON (1, 2, 3, 9)
CLI (Telnet/console), Syslog/debugging, and web
Various types of RMON groups, including event groups, alarm groups, history groups, and statistics groups, as well as private alarm extension groups

RMON used to implement Ethernet statistics, historical statistics, and alarm functions
CWMP
OpenFlow Special 1.0/1.3
Periodic and automatic restoration of the port in errdisable state
Flow table analysis defined by all protocols

Transmission of specified packets to the controller

Configuring the controller’s IP address and port

Notifying port status changes to the controller
PoE RG-SF2920-16GT2SFP-P, RG-SF2920-8GT2MG2XS-P, and RG-SF2920-16GT2MG2XS-P:

● Electrical ports in compliance with IEEE 802.3af (15.4 W) and IEEE 802.3at (30 W)

● Automatic and energy-efficient power supply management modes

● Warm start to implement uninterrupted power supply

● Port priority
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