Key Specification
| Fixed service port | 16 x 10/100/1000BASE-T ports, ports 1 to 8 supporting PoE/PoE+
2 x 1GE SFP ports |
Fixed management port | 1 x RJ45 console port |
| System packet forwarding rate | 26.8 Mpps | System switching capacity | 36 Gbps |
| Unit 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.) | Maximum power consumption | 25 W (without PoE load)
150 W (full PoE load) |
| Storage temperature | –40°C to +70°C (–40°F to +158°F) | Warranty period | 3 years |
Features
All-Optical Ethernet Switch RG-SF2920-16GT2SFP-P
Ports
The Ethernet architecture and novel Fiber-to-the-Room (FTTR) deployment delivers 1G fiber-to-the-room access.
This switch provides 16 x 10/100/1000BASE-T ports, ports 1 to 8 PoE/PoE+ supported, 2 x 1GE SFP uplink ports, rich interfaces, supporting full service expansion.
Dimensions
The Ethernet architecture and novel Fiber-to-the-Room (FTTR) deployment delivers 1G fiber-to-the-room access.
This switch provides 16 x 10/100/1000BASE-T ports, ports 1 to 8 PoE/PoE+ supported, 2 x 1GE SFP uplink ports, rich interfaces, supporting full service expansion.
Small Size, Space Saving, Aesthetically Pleasing Design, and No Security Concern
Flexible Installation
This compact switch comes with various mounting brackets to suit different environments.
It can be flexible installed under a workbench, on a wall, in a customized cabinet or in a concealed ELV box.
Heat Dissipation Design
The new shark fin design and die-casting enclosure increase the dissipation area by 37%.
This switch can be fit into an ELV box safely and neatly.
Quietness
Fanless design, noise < 20 dB, barely perceptible to the human ear.
Enhanced Reliability, Independent Optical Transceiver Design, and More Stable Data Forwarding
In the traditional POL optical solution, ONUs use an on-board optical transceiver design. However, there is a trade-off between the signal quality and welding reliability, resulting in a high failure rate. The Simplified Optical Ethernet solution adopts point-to-point transmission and provides a more reliable independent optical transceiver design. The high-quality signal transmission is free from external interference and data forwarding is more stable.
Ruijie Unified Networking Central (RG-UNC) Visualized Management, Automated and Effortless Operations
RG-UNC, a unified visual management platform, supports real-time monitoring of key devices and links, fine-grained alarms, centralized configuration backup and recovery, network-wide management, plug-and-play, and rapid deployment, enhancing O&M efficiency.
Specifications
Hardware Specifications
Port Specifications
| Port specifications | RG-SF2920-8GT2MG2XS | RG-SF2920-16GT2MG2XS | RG-SF2920-16GT2SFP |
| Fixed service port | 8 x 10/100/1000BASE-T ports
2 x 1G/2.5GBASE-T ports 2 x 1GE/10GE SFP+ ports |
16 x 10/100/1000BASE-T ports
2 x 1G/2.5GBASE-T ports 2 x 1GE/10GE SFP+ ports |
16 x 10/100/1000BASE-T ports
2 x 1GE SFP ports |
| Fixed management port | 1 x RJ45 console port | ||
| Port specifications | RG-SF2920-16GT2SFP-P | RG-SF2920-8GT2MG2XS-P | RG-SF2920-16GT2MG2XS-P |
| Fixed service port | 16 x 10/100/1000BASE-T ports, ports 1 to 8 supporting PoE/PoE+
2 x 1GE SFP ports |
8 x 10/100/1000BASE-T ports, ports 3 to 8 supporting PoE/PoE+
2 x 1G/2.5G/5GBASE-T ports, ports 1 to 2 supporting PoE/PoE+ 2 x 1GE/10GE SFP+ ports |
16 x 10/100/1000BASE-T ports, ports 3 to 8 supporting PoE/PoE+
2 x 1G/2.5G/5GBASE-T ports, ports 1 to 2 supporting PoE/PoE+ 2 x 1GE/10GE SFP+ ports |
| Fixed management port | 1 x RJ45 console port | ||
System Specifications
| System specifications | RG-SF2920-8GT2MG2XS | RG-SF2920-16GT2MG2XS | RG-SF2920-16GT2SFP |
| System packet forwarding rate *1 | 49.1 Mpps | 61 Mpps | 26.8 Mpps |
| System switching capacity *2 | 66 Gbps | 82 Gbps | 36 Gbps |
| CPU | Single-core CPU, with the clock speed of 1 GHz | ||
| Flash memory | 256 MB | ||
| Memory | 512 MB DDR3 | ||
| Switch buffer | 1.5 MB | ||
| 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 |
||
| System specifications | RG-SF2920-16GT2SFP-P | RG-SF2920-8GT2MG2XS-P | RG-SF2920-16GT2MG2XS-P |
| System packet forwarding rate *1 | 26.8 Mpps | 56.5 Mpps | 68.44 Mpps |
| System switching capacity *2 | 36 Gbps | 76 Gbps | 92 Gbps |
| CPU | Single-core CPU, with the clock speed of 1 GHz | ||
| Flash memory | 256 MB | ||
| Memory | 512 MB DDR3 | ||
| Switch buffer | 1.5 MB | ||
| 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 |
||
* 1 means the system’s packet forwarding rate.
* 2 means the system’s switching capacity.
Dimensions and Weight
| Dimensions and weight | RG-SF2920-8GT2MG2XS | RG-SF2920-16GT2MG2XS | RG-SF2920-16GT2SFP |
| Unit 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.) | ||
| Shipping dimensions (W x D x H) | 529 mm x 336 mm x 334 mm (20.83 in. x 13.23 in. x 13.15 in.) | ||
| Rack height | 1 RU | ||
| Unit weight | 1.97 kg (4.34 lbs) | 2.04 kg (4.5 lbs) | 1.98 kg (4.37 lbs) |
| Shipping weight | 2.75 kg (6.06 lbs) | 2.81 kg (6.19 lbs) | 2.75 kg (6.06 lbs) |
| Dimensions and weight | RG-SF2920-16GT2SFP-P | RG-SF2920-8GT2MG2XS-P | RG-SF2920-16GT2MG2XS-P |
| Unit 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.) | ||
| Shipping dimensions (W x D x H) | 529 mm x 336 mm x 334 mm (20.83 in. x 13.23 in. x 13.15 in.) | ||
| Rack height | 1 RU | ||
| Unit weight | 2.34 kg (5.16 lbs) | 2.33 kg (5.14 lbs) | 2.33 kg (5.14 lbs) |
| Shipping weight | 3.11 kg (6.86 lbs) | 3.1 kg (6.83 lbs) | 3.12 kg (6.88 lbs) |
Power Supply and Consumption
| Power supply and consumption | RG-SF2920-8GT2MG2XS | RG-SF2920-16GT2MG2XS | RG-SF2920-16GT2SFP |
| Power supply | 1 x fixed power module | ||
| Power input | AC input
● Rated input voltage: 200 V AC to 240 V AC, 50/60 Hz ● Maximum input voltage: 180 V AC to 264 V AC, 47 Hz to 63 Hz ● Maximum input current: 0.6 A |
||
| Maximum output power | Fixed power supply: 25 W | ||
| Maximum power consumption | 25 W | ||
| Energy saving | Energy Efficient Ethernet (EEE) | ||
| Power supply and consumption | RG-SF2920-16GT2SFP-P | RG-SF2920-8GT2MG2XS-P | RG-SF2920-16GT2MG2XS-P |
| Power supply | 1 x fixed power module | ||
| Power input | AC input
● Rated input voltage: 200 V AC to 240 V AC, 50/60 Hz ● Maximum input voltage: 180 V AC to 264 V AC, 47 Hz to 63 Hz ● Maximum input current: 3 A |
||
| Maximum output power | Fixed power supply: 150 W | ||
| PoE port | Ports 1 to 8 support PoE/PoE+ (IEEE802.3af/at) power supply | ||
| PoE output power | Each port of ports 1 to 8 provides up to 30 W of power
The maximum power is 125 W |
||
| Maximum power consumption | 25 W (without PoE load)
150 W (full PoE load) |
||
| Energy saving | Energy Efficient Ethernet (EEE) | ||
Note: The maximum number of powered devices supported by the switch is determined by the available power of the switch and the actual power consumption of each device.
Environment and Reliability
| Environment and reliability | RG-SF2920 Series |
| Temperature | Operating temperature:
● ELV box: 0 to 40℃ (–32°F to +104°F) ● Workbench/Wall: 0 to 40℃ (–32°F to +104°F) ● Rack: 0 to 45℃ (–32°F to +113°F) Storage temperature: –40°C to +70°C (–40°F to +158°F) Note: At an altitude between 1,800 m (5,905.51 ft.) and 5,000 m (16,404.20 ft.), every time the altitude increases by 220 m (721.78 ft.), the maximum temperature decreases by 1°C (1.8°F). |
| Humidity | Operating humidity: 10% to 90% RH (non-condensing)
Storage humidity: 5% to 95% RH (non-condensing) |
| Altitude | Operating altitude: –500 m to +5,000 m (–1,640.42 ft. to +16,404.20 ft.)
Storage altitude: –500 m to +5,000 m (–1,640.42 ft. to +16,404.20 ft.) |
| Mean time between failure (MTBF) | 300,000 hours (about 34 years) |
| Fan | Fanless |
| Heat dissipation | Fanless design, natural heat dissipation |
| Cable hot swapping | Supported by all ports |
| Temperature monitoring | Temperature monitoring, over-temperature alarming |
| ESD | Air discharge: 15 kV
Contact discharge: 8 kV |
| Surge protection | Service port: 8 kV
Power port: common mode 6 kV, differential mode 6 kV |
Certifications and regulatory compliance
| Certifications and regulatory compliance | RG-SF2920 Series |
| Safety regulation | IEC 62368-1 |
| EMC regulation | EN 300386, EN 55032 Class A, EN 55035,
EN IEC 61000-3-2, EN 61000-3-3, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-11 |
| RoHS | European RoHS Directive 2011/65/EU & Amendment(EU) 2015/863 |
Software Specifications
RG-SF2920
| Feature | RG-SF2920-8GT2MG2XS, RG-SF2920-16GT2MG2XS, RG-SF2920-16GT2SFP, RG-SF2920-16GT2SFP-P, RG-SF2920-8GT2MG2XS-P, RG-SF2920-16GT2MG2XS-P |
| 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, 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 | |
| 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 | SPAN, RSPAN and ERSPAN
Flow- and VLAN-based SPAN 1:1 mirroring, N:1 mirroring, and 1:N mirroring Cross-device traffic mirroring |
| sFlow (network detection technology based on packet sampling, which is mainly used for traffic statistics and analysis in heavy-traffic scenarios) | |
| NTP and SNTP | |
| 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:
● RJ45 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 |
Order Information
Switches
| Model | Description |
| RG-SF2920-8GT2MG2XS | 8 x 10/100/1000BASE-T ports, 2 x 1G/2.5GBASE-T ports, 2 x 1GE/10GE SFP+ ports, fixed single AC power supply |
| RG-SF2920-16GT2MG2XS | 16 x 10/100/1000BASE-T ports, 2 x 1G/2.5GBASE-T ports, 2 x 1GE/10GE SFP+ ports, fixed single AC power supply |
| RG-SF2920-16GT2SFP | 16 x 10/100/1000BASE-T ports, 2 x 1GE SFP ports, fixed single AC power supply |
| RG-SF2920-16GT2SFP-P | 16 x 10/100/1000BASE-T ports, 2 x 1GE SFP ports, fixed single AC power supply; RJ45 ports 1 to 8 support PoE/PoE+; maximum PoE output power: 125 W |
| RG-SF2920-8GT2MG2XS-P | 8 x 10/100/1000BASE-T ports, 2 x 1G/2.5G/5GBASE-T ports, 2 x 1GE/10GE SFP+ ports, fixed single AC power supply; RJ45 ports 1 to 8 support PoE/PoE+; maximum PoE output power: 125 W |
| RG-SF2920-16GT2MG2XS-P | 16 x 10/100/1000BASE-T ports, 2 x 1G/2.5G/5GBASE-T ports, 2 x 1GE/10GE SFP+ ports, fixed single AC power supply; RJ45 ports 1 to 8 support PoE/PoE+; maximum PoE output power: 125 W |
Note:
- 1 x 1GE/2.5GE SFP port supports 1GE SFP transceivers, 2.5GE SFP transceivers.
- 2 x 1GE/10GE SFP+ ports support 1GE SFP transceivers, 10GE SFP+ transceivers.
Optical Transceivers and Cables
1GE
| Model | Description |
| Mini-GBIC-GT | 1000BASE-X to 1000BASE-T, copper SFP transceiver, RJ45, 100 m over Cat 5e/6/6a
The port needs to be configured with auto-negotiation |
| MINI-GBIC-SX-MM850 | 1000BASE-SX, SFP transceiver, 850 nm, Duplex LC, 500 m over MMF |
| MINI-GBIC-LX-SM1310 | 1000BASE-LX, SFP transceiver, 1310 nm, Duplex LC, 10 km over SMF |
| MINI-GBIC-LH40-SM1310 | 1000BASE-LH, SFP transceiver, 1310 nm, Duplex LC, 40 km over SMF |
| MINI-GBIC-ZX80-SM1550 | 1000BASE-ZX, SFP transceiver, 1550 nm, Duplex LC, 80 km over SMF |
| GE-SFP-LX20-SM1310-BIDI | 1000BASE-LX, SFP transceiver, TX1310/RX1550, BiDi LC, 20 km over SMF |
| GE-SFP-LX20-SM1550-BIDI | 1000BASE-LX, SFP transceiver, TX1550/RX1310, BiDi LC, 20 km over SMF |
| GE-SFP-LX03-SM1310-BIDI-I | 1000BASE-LX, SFP transceiver, TX1310/RX1550, BiDi LC, 3 km over SMF |
| GE-SFP-LX03-SM1550-BIDI-I | 1000BASE-LX, SFP transceiver, TX1550/RX1310, BiDi LC, 3 km over SMF |
Note: BiDi transceivers must be used in pairs. If one end uses GE-SFP-LX20-SM1310-BIDI, the other end must use GE-SFP-LX20-SM1550-BIDI.
2.5GE
| Model | Description |
| 2.5G-SFP-LX03-SM1310-BIDI-I | 2.5GBASE-LX, SFP transceiver, TX1310/RX1550, BiDi LC, 3 km over SMF |
| 2.5G-SFP-LX03-SM1550-BIDI-I | 2.5GBASE-LX, SFP transceiver, TX1550/RX1310, BiDi LC, 3 km over SMF |
10GE
| Model | Description |
| XG-SFP-SR-MM850 | 10GE LC module (62.5/125 μm: 33 m (108.27 ft.); 50/125 μm: 66 m (216.54 ft); transmission for 300 m (984.25 ft.) when modal bandwidth is 2000 MHz*km), applicable to SFP+ ports |
| XG-SFP-LR-SM1310 | 10GE LC interface module (1310 nm), 10 km (6.21 miles), applicable to SFP+ ports |
| XG-SFP-ER-SM1550 | 10GE LC interface module (1550 nm), 40 km (24.85 miles), applicable to SFP+ ports |
| XG-SFP-AOC1M | 10GE SFP+ optical cable, 1 m (3.28 ft.), including one cable and two interface modules |
| XG-SFP-AOC3M | 10GE SFP+ optical cable, 3 m (9.84 ft.), including one cable and two interface modules |
| XG-SFP-AOC5M | 10GE SFP+ optical cable, 5 m (16.40 ft.), including one cable and two interface modules |
CWDM
| Model | Description |
| GE-SFP-LR(A1-8)-H | 1000BASE-LR, access switch-side group of 8 SFP CWDM transceivers, 8 different wavelengths for 8 access devices, Duplex LC, 10 km over SMF, operating temperature of 0ºC to 70ºC (32ºF to 158ºF) |
| GE-SFP-LR(A1-8)-H-E | 1000BASE-LR, access switch-side group of 8 SFP CWDM transceivers, 8 different wavelengths for 8 access devices, Duplex LC, 10 km over SMF, operating temperature of 0ºC to 85ºC (32ºF to 185ºF) |
| MG-SFP-LR(A1-8)-H | 2.5GBASE-LR, access switch-side group of 8 SFP CWDM transceivers, 8 different wavelengths for 8 access devices, Duplex LC, 10 km over SMF, operating temperature of 0ºC to 70ºC (32ºF to 158ºF) |
| MG-SFP-LR(A1-8)-H-E | 2.5GBASE-LR, access switch-side group of 8 SFP CWDM transceivers, 8 different wavelengths for 8 access devices, Duplex LC, 10 km over SMF, operating temperature of 0ºC to 85ºC (32ºF to 185ºF) |
| XG-SFP-LR(A1-8)-H | 10GBASE-LR, access switch-side group of 8 SFP CWDM transceivers, 8 different wavelengths for 8 access devices, Duplex LC, 10 km over SMF, operating temperature of 0ºC to 70ºC (32ºF to 158ºF) |
| XG-SFP-LR(A1-8)-H-E | 10GBASE-LR, access switch-side group of 8 SFP+ CWDM transceivers, 8 different wavelength for 8 access devicess, Duplex LC, 10 km over SMF, operating temperature of 0ºC to 85ºC (32ºF to 185ºF) |