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  • Delivery in 4–10 working days across Saudi Arabia
  • A tax invoice with every order
  • Technical support before and after you buy

Reyee RG-NBS3100-48GT4SFP-P-V2 52-Port Gigabit L2 Cloud Managed PoE Switch, 4 SFP, 370W

Part number RG-NBS3100-48GT4SFP-P-V2
  • 52-port Gigabit Layer 2 managed PoE switch: 48 x PoE+ ports and 4 x 1GE SFP uplinks
  • 370 W PoE budget with PoE/PoE+ (IEEE 802.3af/at) on all 48 ports
  • Enterprise-class quality: link aggregation (LACP), IGMP snooping, VLAN and STP/RSTP/MSTP
  • Multiple security policies: ACL, 802.1X, DHCP snooping, ARP anti-spoofing and IP source guard
  • IP Camera recognition, unique value for CCTV networks
  • SON zero-touch provisioning and lifetime management on Ruijie Cloud, eWeb and Ruijie Reyee App
  • 5-year warranty
Price
⃁ 2,841.30 ⃁ 2,841.30 ⃁ 3,699.61 Save 23%
⃁ 2,841.30 ⃁ 3,699.61
(Tax excluded)
  • Delivery within 4–10 business days across Saudi Arabia
  • Warranty according to the manufacturer
  • Tax invoice with every order
  • Technical support before and after purchase

Not sure this model fits your setup? Read the buying guide

Overview of Reyee RG-NBS3100-48GT4SFP-P-V2

The Ruijie Reyee RG-NBS3100-48GT4SFP-P-V2 is a 52-port Gigabit Layer 2 cloud-managed PoE switch offering 48 PoE+ ports and four 1GE SFP uplinks for enterprises, hotels, factories, schools and retail sites. Its 370 W PoE budget, 104 Gbps switching capacity and recommended capacity of up to 200 cameras make it suitable for large surveillance and wireless deployments. Enterprise-class features include LACP, IGMP snooping, VLAN, MSTP, ERPS and system dual backup, while ACL, 802.1X, DHCP snooping and IP source guard secure the network. Intelligent fan speed adjustment keeps noise low, and lifetime free management on Ruijie Cloud, eWeb or the Ruijie Reyee App simplifies operation. A 5-year warranty is included.

Technical Specifications – Reyee RG-NBS3100-48GT4SFP-P-V2

Product Information

Product CategoryLayer 2
Warranty5 years

Port Specifications

Total number of RJ45 ports48
Total number of optical ports4
Number of 1GE SFP ports4
Number of 10/100/1000BASE-T ports48

Power Supply and Consumption

PoE Out standardPoE/PoE+ (IEEE 802.3af/at)
Number of PoE Out ports48
Number of PoE/PoE+ Out ports48
PoE budget370 W
PoE power pins1–2 (+), 3–6 (-)
Power input220 V AC power supply: Rated input voltage: 100 V AC to 240 V AC, 50/60 Hz; Maximum input voltage: 90 V AC to 264 V AC, 47 Hz to 63 Hz; Maximum input current: 6 A
Maximum power consumption46 W (with no PoE load); 450 W (with full PoE load)
Power supplyFixed power supply

System Specifications

RAM512 MB
Flash memory256 MB
Forwarding rate77.38 Mpps
Switching capacity104 Gbps

Dimensions and Weight

Product dimensions (W x D x H)440 mm x 293 mm x 44 mm (17.32 in. x 11.54 in. x 1.73 in.)
Weight4.32 kg (9.52 lbs) (without packaging materials)

Environment and Reliability

Fan2 x fixed fans
CoolingAir cooling, side-to-rear airflow
Mounting optionsRack
MTBF400,000 hours
Operating temperature0°C to +50°C (32°F to 122°F)
Storage temperature–40°C to +70°C (–40°F to +158°F)
Operating humidity10% RH to 90% RH (non-condensing)
Surge protectionService port: ±6 kV for common mode; Power connector: ±6 kV for both common mode and differential mode

Certification and Regulatory Compliance

CertificationCE
Safety complianceIEC 62368-1

Authentication

802.1X authenticationYes
RADIUSYes

Basic Configurations

PoE watchdogYes

Ethernet Switching

Maximum number of VLANs4094
Maximum number of MAC address entries16000
Voice VLANYes
MSTP (IEEE 802.1s)Yes
LACPYes

Interface

Jumbo frame length (MTU)9216 bytes (interface configuration mode)

Multicast

Basic IGMPv3 snoopingYes

Network Management and Monitoring

Camera detectionYes
Ruijie Cloud managementYes
SNMPv1, v2c, and v3Yes

Reliability

ERPSYes
System dual backupYes

Security

Maximum number of ACEsNumber of ACEs in the inbound direction of an interface: 1900; Number of ACEs in the outbound direction of an interface: 0
DHCP snoopingYes
ARP anti-spoofingYes
IP source guardYes

System Performance Capacity

Recommended camera limit200 W H265: 200; 400 W H265: 100

Source: Ruijie Reyee official website and datasheet. Specifications are subject to change by the manufacturer.

PRACTICAL ANSWERS

Network planning questions

Should I choose a router, a switch or an access point?

Start with the task: connecting networks, adding wired device ports, or providing wireless coverage. A single installation may need more than one device type. Share a site diagram and device list so the proposed roles and connections are clear.

Why is wireless coverage weak in some rooms?

Check the access point location, building layout, obstacles and the number of active devices. Measure coverage where people actually work before choosing extra equipment; changing the internet package alone may not address a coverage problem.

How do I select a switch for powered network devices?

List the devices to be connected and check each device’s power requirements against the switch’s per-port capability and total documented power budget. Also review uplink capacity and reserve ports for the expansion you actually expect.

Can the guest network be separated from business devices?

Define which devices and services guests should be able to reach, then check whether the router, switch and access points support the required separation. Test the resulting access rules; a different wireless network name alone is not the acceptance test.

What information helps plan a network upgrade?

Provide floor plans, current equipment models, internet connections, cabling details and peak device counts. Describe the applications that matter most and the observed problem, such as disconnections or slow local file access.

How should network performance be checked after installation?

Agree on the locations and representative workloads to test, then record wired and wireless results separately. Check connectivity, coverage and access rules during normal use, and retain a diagram and configuration backup for support.