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Gigabit Managed Network Switch 28 Port (24 PoE+ Ports, 2 RJ45 GbE Ports plus 2 SFP)
57MM-SW28P
Ruijie No. RG-ES228GS-P
Product Summary
The 57MM-SW28P is a PoE 28 port Gigabit managed network switch. The switch features 28 Ports with 24 ports PoE+, 2 x GbE and 2 x SFP ports with a switching capacity up to 56 Gbps. With a 370W PoE budget supporting 802.3af and 802.3at the SW20P can provide up to 30 watts of power to the connected device. The switch will negotiate with the connected devices to automatically adjust the PoE power, thereby saving energy.
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Features and Benefits
- 28 port managed network switch with 24 ports PoE+, 2 RJ45 GbE ports and 2 SFP ports supporting up to 56Gbps switching capacity
- It supports smart networking features via the free cloud service, which allows users to auto-provision, deploy, and manage devices remotely.
- Offers a 370W PoE budget and up to 30W per PoE port.
- Supports port status display, port traffic statistics and PoE port output power status
- IP Camera recognition, provides a smart way to remotely manage your CCTV cameras
- Supports PoE output on/off L2 features: Support port mirroring, loop protection and cable detection
Specifications
| Hardware Specifications | |
|---|---|
| Total Number of Electrical Ports | 26 |
| Total Number of Optical Ports | 2 |
| Number of Combo Ports | NA |
| Number of 1 Gbps Optical Ports (SFP) | 2 |
| Number of 10/100/1000Ba se-T Ports | 26 |
| Number of PoE/PoE+ Ports | 24 |
| Max. PoE Power Budget | 370W |
| PoE Power Pins | 1 2+, 3 6- |
| Layer | L2 |
| Switching Capacity | 56Gbps |
| Forwarding Rate | 41.664Mpps |
| Buffer Size | 4.1Mbits |
| Flash Memory | 8MB |
| MAC Addres Table Size | 8K |
| Max. Number of VLANs | 16 |
| Dimensions (W x D x H) | 440mm*214 .9mm* 44mm |
| Net Weight | 2.84kg |
| Mean Time Between Failure (MTBF) | >200K |
| Safety Compliance | EN 62638-1 |
| Warranty | 3 Years |
| Layer2 features | |
| Jumbo Frame Length (MTU) | 10000 Bytes |
| Flow Control | Yes |
| Port Isolation / Protected Port | Yes |
| Unknown Unicast Storm Control | Yes |
| Broadcast Storm Control | Yes |
| Multicast Storm Control | Yes |
| VLAN Range | 1-4094 |
| Port-based VLAN | Yes |
| RLDP | No |
| LLDP | No |
| LLDP-MED | No |
| LLDP-PoE | No |
| Cable Test | Yes |
| IGMP Snooping v1 | No |
| IGMP Snooping v2 | No |
| Port-Level Rate Limiting (Ingress/Egres s) | Yes |
| DNS Client | Yes |
| Web Management | Yes |
| HTTP | Yes |
| HTTPS | No |
| Ruijie Cloud Management | Yes |
| Ruijie Reyee App Management | Yes |
| IP-based Self- Organizing Network (SON) | Yes |
| Camera Detection | Yes |
| Loop Prevention | Yes |
| PoE Power Usage Alarm | Yes |
| DHCP Snooping | Yes |
| DHCP Client | Yes |
| PoE Watchdog | Yes |
| Web Authentication | Yes |
| Hardware Specifications | |
| Reset Button | Yes |
| DIP Switch | No |
| Cable Hot- Swappable | Yes |
| Power Supply | Rated voltage range: 100- 240V~ Maximum voltage range: 90- 264V~ Frequency: 50/60Hz Rated current: 7.2A |
| Power Consumption | Less than 25W with no PoE load Less than 400W with PoE full load |
| EEE | No |
| Port Surge Protection | Common Mode 4KV |
| Power Supply Surge Protection | Common Mode：6KV Differential mode 6KV |
| Airflow | front to back & Left to back |
| Fan Speed Control | Yes |
| Acoustic Noise Level | <40dB (when the device works normally) |
| Operating Temperature | 0 to 40°C |
| Storage Temperature | -40~70ºC |
| Operating Humidity | 10% to 90% RH(noncondensing) |
| Storage Humidity | 5% to 95% RH(noncondensing) |
| Electrostatic Discharge (ESD) Protection | Air Discharge: 8KV Contact Discharge: 6KV |
| Casing | Metal |
| Mounting | Rack installation |
| LEDs | System: SYS(Green) Per RJ45 PoE+ Ports: LINK/ACT(Gr een) Per SFP Interface: LINK/ACT(Gr een) |
| Operating Altitude (m) | -500~5000M |
| Certification | CE;FCC |
| EMC | EN 55032:2015 +AC:2016 EN 61000-3- 2:2014 EN 61000-3- 3:2013 EN 55035:2017 ETSI EN 300 386 V2.1.1 (2016-07) |