Category | Parameter | Specification |
|---|---|---|
Basic Product Information | Model Name | CRS328-24P-4S+RM |
Product Series | MikroTik Cloud Router Switch (CRS) Series | |
Device Type | Layer 3 Managed Gigabit Ethernet PoE+ Switch | |
Form Factor | 1U Rack-mountable Chassis | |
Target Application | Enterprise Network, SMB, IP Camera, Wireless AP, VoIP Deployment, Data Center Uplink | |
Port Configuration | 10/100/1000BASE-T RJ45 PoE+ Ports | 24 ports, IEEE 802.3af/at PoE+ compliant, auto-sensing PoE modes |
10G SFP+ Uplink Slots | 4 x SFP+ slots (support 10Gbps fiber/copper SFP+ transceivers) | |
Management Interfaces | 1 x RJ45 Serial Console Port, 1 x Mode Button | |
Hardware Specifications | CPU Model | 98DX3236A1, 800 MHz Single-Core ARM 32bit |
RAM | 512 MB DDR3 | |
Storage | 16 MB Flash Memory | |
Switch Chip Model | 98DX3236A1 | |
Operating System | Dual Boot: RouterOS (Layer 3 routing) / SwOS (simplified switch OS) | |
RouterOS License Level | Level 5 | |
PoE Power Specifications | Total PoE Power Budget | 450 W (guaranteed, with 44 W system power consumption reserved) |
PoE Standards | IEEE 802.3af (Type 1 PoE, 15.4W) / IEEE 802.3at (Type 2 PoE+, 30W) / Passive PoE / Low Voltage PoE | |
Per-port Max Output Power | 30 W | |
PoE Power Allocation | 3 x 150 W power groups (per 8 Ethernet ports) | |
PoE Mode | PoE-Out over mode B pins (4,5+)(7,8-) | |
Performance Specifications | Switching Capacity | 128 Gbps |
Forwarding Rate (64-byte packets) | 95.2 Mpps | |
MAC Address Table Size | 32,768 entries | |
VLAN Support | Up to 4,094 VLANs (802.1Q tagged) | |
Jumbo Frame Support | Up to 10,218 bytes | |
Link Aggregation | IEEE 802.3ad LACP, up to 8 ports per LAG group | |
Core Network Features | Layer 2 Functions | STP/RSTP/MSTP loop prevention, IGMP Snooping v1/v2/v3, VLAN trunking, Port Security, MAC filtering, Storm Control, Port Mirroring |
Layer 3 Functions (RouterOS) | Static IPv4/IPv6 routing, Inter-VLAN routing, DHCP Server/Client/Snooping, IPv4/IPv6 ACLs, OSPF, RIP, BGP routing protocols | |
QoS Features | 8 hardware priority queues per port, 802.1p CoS/DSCP mapping, traffic shaping, policing, WRED congestion control | |
Security Features | SSH, HTTPS, SNMPv3, RADIUS/TACACS+ authentication, DoS attack protection, port isolation, encrypted configuration files | |
Physical & Mechanical Specifications | Dimensions (W × D × H) | 443 mm × 300 mm × 44 mm (1U rack height) |
Weight | 4.6 kg (10.15 lbs) | |
Cooling System | Dual cooling fans | |
Mounting | Standard 19-inch rack mount brackets included | |
Power Supply Specifications | Input Power | AC 100–240V, 50/60Hz, internal power supply |
Max Total Power Consumption | 44 W (system only, excludes PoE load) | |
Max PoE Load Power | 450 W | |
Environmental Specifications | Operating Temperature | -20°C to +60°C (-4°F to 140°F) |
Storage Temperature | -40°C to +70°C (-40°F to 158°F) | |
Operating Humidity | 10%–90% non-condensing | |
Operating Altitude | Up to 2,000 meters above sea level | |
Compliance & Certifications | Industry Standards | IEEE 802.3, 802.3u, 802.3ab, 802.3af, 802.3at, 802.1Q, 802.1p, 802.1X, 802.3ad |
Regulatory Certifications | CE, EAC, RoHS, UL safety certification | |
Management Methods | Supported Management | Web-based GUI (HTTP/HTTPS), Command Line Interface (CLI via console port), SNMP v1/v2c/v3, MikroTik Neighbor Discovery Protocol, TFTP firmware upgrade & config backup/restore |
Shenzhen Importgm Technology Co., Ltd.
Shenzhen Importgm Technology Co., Ltd. has been operating in the I T services market since 2010, focusing on the R&D, design and sales of core equipment and general accessories in the field of network communications, we are distributors and resellers of worldwide brands of communication equipment, general accessories and system solutions for global customers.We offer a wide range of products, including networking routers, switches, firewalls, servers, I P phones, video conferencing equipment, wireless A P, P D U and modules. We are located in Shenzhen with convenient transportation access. Over the years we have developed a team of highly skilled staff that delivers quality and effective solutions and services. Based on our rich experience, we can supply products with stable packages, reliable delivery, competitive prices and on-time support. Our products are exported to customers in such regions as the Middle East, Africa, America,Europe and Asia. We also welcome O E M and O D M orders.Whether selecting current products from our inventory or seeking engineering assistance for your project bid, you can consult our business staff at any time. Our service does not end when the invoice is printed but begins as soon as you have received your order. Any customers' business visit and negotiation is warmly welcomed. Let's work together and win-win.
A: The CRS328-24P-4S+RM is ideal for enterprise networks, offices, surveillance systems, and other environments requiring reliable PoE connectivity.
A: The CRS328-24P-4S+RM can be installed in a standard 19-inch rack. Follow the installation guide for proper mounting and network connections.
A: Regular RouterOS or SwitchOS updates are recommended to maintain performance, stability, and security. Check MikroTik's website for the latest version.
A: Alternatives include other MikroTik CRS series switches, offering different port configurations, PoE capabilities, and uplink options.
A: Check the power supply, Ethernet connections, PoE settings, and port configurations. Updating the software can also help resolve common issues.