BDCOM Gigabit Managed Switch S2928 Series
S2928E
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L3-LITE MANAGED PoE+ SWITCH
S2928-P Gigabit PoE+ Managed Switch
24× Gigabit PoE+ • 4× 10GE/GE SFP+ • 370W PoE Budget • L3-Lite
Product Overview
The S2928-P is a high-performance Layer 3-Lite managed PoE+ switch designed for enterprise networks, ISP deployments, surveillance systems, wireless networks, and other professional Ethernet applications.
It provides 24 Gigabit PoE/PoE+ Ethernet ports together with 4 × 10GE/GE SFP+ uplink ports, a switching capacity of 128 Gbps, forwarding performance of 96 Mpps, and a total AC PoE power budget of 370W.
PoE PORTS
24 × GE
PoE / PoE+
UPLINK
4 × 10G
SFP+
SWITCHING
128 Gbps
PoE BUDGET
370W
AC Power
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | S2928-P |
| Switching Capacity | 128 Gbps |
| Forwarding Rate | 96 Mpps |
| Ethernet Ports | 24 × Gigabit PoE / PoE+ |
| Optical Uplink | 4 × 10GE / GE SFP+ |
| PoE Power Budget | 370W AC |
| Maximum PoE / Port | 30W |
| No-Load Power Consumption | 25W |
| Full-Load Power Consumption | < 410W |
| Power Supply | AC 100–240V, 50/60Hz / DC 36–72V |
| Cooling | 2 Fans |
| MAC Address Table | 16K |
| Jumbo Frame | 9K |
| Buffer Size | 1.5 MB |
| Dimensions (W × D × H) | 440 × 300 × 44 mm |
| Installation | 1U / Standard 19-inch Rack Mount |
| MTBF | > 200,000 Hours |
| Lightning Protection | ±6KV |
| Certification | CE / FCC |
PoE / PoE+ Capability
370W Total PoE Power Budget
Supports IEEE 802.3af PoE and IEEE 802.3at PoE+ with up to 30W per port, suitable for powering IP cameras, wireless access points, IP phones and other compatible PoE devices.
Layer 2 & Layer 3 Features
| Function | Support |
|---|---|
| VLAN | 4K VLAN IDs, 4094 Active VLANs, 64 SVI |
| Advanced VLAN | GVRP, VLAN Mapping, QinQ, Selective QinQ, Flexible QinQ, Private VLAN, Voice VLAN |
| VLAN Classification | Port, MAC, Protocol and Subnet-Based VLAN |
| Spanning Tree | STP / RSTP / MSTP, BPDU Protection, Root Protection |
| IPv4 Routes | 512 |
| IPv4 Routing | Static Routing, RIP v1/v2, OSPF, VRRP, PBR |
| IPv6 | IPv6 Routing, RIPng, OSPFv3, VRRPv3, DHCPv6, MLD Snooping |
| DHCP | Server, Client, Relay and Snooping |
| Link Aggregation | Static / LACP, up to 64 Groups, up to 8 Ports per Group |
Multicast Features
- IGMP v1 / v2 / v3 – up to 1024 Groups
- IGMP Snooping v1 / v2 / v3
- IGMP Fast Leave
- PIM Snooping
- Multicast Filtering
- Multicast Group Policy & Group Limit
- MVR Support
- MLD Snooping v1 / v2 for IPv6
Network Security
✓ L2–L4 Ingress / Egress ACL
✓ Anti-DoS & IP Spoofing Protection
✓ SYN / ICMP / Ping Flood Protection
✓ Broadcast / Multicast Storm Control
✓ Port Isolation & Port Security
✓ IP + MAC + Port Binding
✓ DHCP Snooping / Option 82
✓ Dynamic ARP Inspection
✓ IP Source Guard
✓ 802.1X Authentication
✓ AAA / RADIUS / TACACS+
✓ Multi-Level User Management
Management & Monitoring
| Management | Support |
|---|---|
| CLI | Console / Telnet / SSH v1/v2 |
| Web Management | HTTP / HTTPS / SSL |
| SNMP | SNMP v1 / v2c / v3, RMON, Alarm / Inform / Traps |
| File Management | FTP / TFTP Upload & Download |
| Monitoring | Syslog, NTP, SPAN, RSPAN, LLDP, LLDP-MED |
| Optical Monitoring | Optical DDM |
| Diagnostics | Ethernet Cable Diagnosis / VCT |
| Deployment | ZTP – Zero Touch Provisioning |
Standards & Protocol Support
Ethernet: IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3ae, 802.3x
PoE: IEEE 802.3af / IEEE 802.3at
Switching: IEEE 802.1D, 802.1w, 802.1s, 802.1p, 802.1Q, 802.1ad, 802.1X
Discovery / OAM: IEEE 802.1ab LLDP / LLDP-MED, IEEE 802.3ah OAM
Energy Efficiency: IEEE 802.3az EEE
Environmental Specifications
| Condition | Specification |
|---|---|
| Operating Temperature | 0°C to +50°C |
| Operating Humidity | 10%–90% RH, Non-Condensing |
| Storage Temperature | -40°C to +70°C |
| Storage Humidity | 5%–95% RH, Non-Condensing |
Recommended Applications
ISP Networks
Enterprise Networks
IP CCTV
Wi-Fi Access Points
Data Centers
Campus Networks
Hotels & Buildings
Government Networks
High-Capacity PoE Switching with 10G Fiber Uplinks
With 24 Gigabit PoE+ ports, 370W AC PoE budget, 10G SFP+ uplinks, advanced VLAN, routing, multicast, security and management features, the S2928-P is designed for professional networks requiring both high-capacity data switching and centralized PoE power delivery.
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