CMS-41210GF, L2+ Switch
L2+ Managed Switch – 4 x 10/100/1000Mbps RJ45 + 12 x 1G/2.5G/10Gbps SFP+ Ports, Single Internal PSU
The 12x 10GbE SFP+ + 4x 1GbE RJ45 L2+ Managed Ethernet Switch is a high-performance, non-blocking network solution designed for enterprise and aggregation layer deployments. It delivers exceptional throughput and network stability. Advanced Layer 2+ management features—such as MSTP, LACP, LLDP, sFlow, 802.1X, RADIUS, TACACS+, and ACL—enable precise traffic control, security enforcement, and optimized network segmentation. Integrated IP Source Guard, port security, and DHCP snooping enhance protection against unauthorized access and rogue devices. The switch supports multicast protocols including IGMP Snooping (V1/V2/V3), IGMP Proxy, IGMP Querier, MVR, and MLD Snooping (V1/V2) for efficient AV-over-IP and IPTV distribution. Additional capabilities like Voice VLAN and IEEE 802.3az Energy Efficient Ethernet further improve performance, QoS, and power efficiency in demanding network environments.
CMS Non-PoE Series: 
Flyer - CMS L2+ Managed Ethernet Switch Product Family v1.0 PDF
- Category: L2+ Managed Switches
- SKU: CMS-41210GF
INTRODUCTION
The DSGio CMS-41210GF managed switch is designed for medium- to large-scale network deployments, delivering a high-bandwidth, non-blocking switch fabric that enables low-latency, high-speed data transmission.
It integrates multi-rate SFP+ uplinks for scalable network expansion and supports link aggregation to boost throughput. With IEEE-compliant features, the switch ensures reliable service for connected IP devices. Advanced Layer 2+ management functions, including VLAN, QoS, and security features, optimize network segmentation and traffic prioritization. Its 13-inch rack-mountable form factor allows seamless integration into standard enterprise and data center environments.
SPECIFICATIONS
Interface | ||
10M/100M/1000Mbps RJ45 Port | 4 | |
1G/2.5G/10Gbps SFP+ Slot | 12 | |
Console Port for CLI Management | 1 | |
System Performance | ||
Packet Buffer | 32Mb | |
NAND Flash Memory | 2Gb | |
NOR Flash Memory | 256Mb | |
SDRAM Memory (DDR3) | 4Gb | |
MAC Address Table Size | 32K | |
Jumbo Frame | 10KB | |
Switching Capacity | 248Gbps | |
Forwarding Rate (64-byte) | 184.512Mpps | |
L2 Features | ||
Auto-Negotiation | ● | |
Auto MDI/MDI-X | ● | |
Flow Control (Duplex) | 802.3x (Full) | ● |
Back-Pressure (Half) | ● | |
Spanning Tree | IEEE 802.1D (STP) | ● |
IEEE 802.1w (RSTP) | ● | |
IEEE 802.1s (MSTP) | ● | |
VLAN | VLAN Group | 4K |
Tagged Based | ● | |
Port-Based | ● | |
Q-in-Q | ● | |
Voice VLAN | Voice VLAN with OUI | |
Link Aggregation | IEEE 802.3ad with LACP | ● |
Static Trunk | ● | |
Max. Static Aggregation Group | 8 | |
Max. Port per Static Agg. Group | 8 | |
IGMP Snooping | IGMP Snooping v1/v2/v3 | Supports 1024 IGMP Groups |
IGMP Static Multicast Addresses | Supports 1024 Static Multicast Addresses | |
IPv6 MLD Snooping | Supports 1024 MLD Groups | |
MLD Static Multicast Addresses | Supports 1024 Static Multicast Addresses | |
Querier, Immediate Leave | ● | |
Storm Control (Broadcast / Multicast / Unknown Unicast) | ● | |
Loop Protection | ● | |
QoS Features | ||
Number of Priority Queue | 8 Queues/Port | |
Rate Limiting | Ingress | Yes, 1 KBps/1pps |
Egress | Yes, 1 KBps/1pps | |
DiffServ (RFC2474 Remarking) | ● | |
Scheduling (WRR, Strict, Hybrid) | ● | |
CoS | IEEE 802.1p | ● |
IP ToS Precedence, IP DSCP | ● | |
Security | ||
Management System User Name / Password Protection | ● | |
User Privilege | Set User Privilege up to 15 Level | |
Port Security (MAC-based) | ● | |
IEEE 802.1x Port-based Access Control | ● | |
ACL (L2/L3/L4) | ● | |
IP Source Guard | ● | |
RADIUS (Authentication, Authorisation, Accounting) | ● | |
TACACS+ | ● | |
HTTP & SSL (Secure Web) | ● | |
SSH v2.0 (Secured Telnet Session) | ● | |
MAC / IP Filter | ● | |
L3 Features | ||
Static Route | ● | |
Management | ||
Command Line Interface (CLI) | ● | |
Web Based Management | ● | |
Telnet | ● | |
Access Management Filtering | SNMP/Web/SSH/Telnet | |
Firmware Upgrade via HTTP | ● | |
Dual Firmware Images | ● | |
Configuration Download / Upload | ● | |
SNMP (v1/v2c/v3) | ● | |
RMON (1, 2, 3 & 9 Groups) | ● | |
DHCP (Server / Client / Relay / Option 82 / Snooping) | ● | |
System Event / Error Log | ● | |
TFTP (Trivial File Transfer Protocol) | ● | |
NTP / LLDP | ● | |
Cable Diagnostics | ● | |
IPv6 Configuration | ● | |
Port Mirroring | ● | |
Physical Characteristics | ||
Dimension (W x H x D) | Internal PSU: 330 x 44 x 210 mm | |
LED Indicator | Power, Link/Act. | |
Reset Button | 1 Reset Button for restoring default | |
Cooling | Fan Cooling | |
Enclosure | Metal | |
Installation | Desktop / Rack Mount | |
Weight | 2.4Kg | |
System Power Requirements | ||
System Power Input | 12VDC | |
Max. System Power Consumption | 26W | |
Power Supply Information | ||
Internal Power Supply | Input: 100-240 V~, 50-60Hz, 2.0A Max. | |
Output: 12VDC / 8.33A | ||
Environment Limits | ||
Operating Temperature | 0 ~ 50°C | |
Storage Temperature | -20 ~ 80°C | |
Operating Humidity | Max. 90% RH (Non-condensing) | |
Storage Humidity | Max. 90% RH (Non-condensing) | |
Protection and Alarms | ||
ESD | DC Contact 4KV, Air 8KV | |
Surge | AC Line to Line 1KV, Line to Ground 2KV | |
Certifications | ||
Electromagnetic Emissions (EMC) | CE, FCC, UKCA | |
Safety | EN62368-1 | |
Standard | ||
IEEE 802.3 – 10Base-T | ● | |
IEEE 802.3u – 100Base-TX | ● | |
IEEE 802.3ab – 1000Base-T | ● | |
IEEE 802.3z – 1000Base-SX/LX | ● | |
IEEE 802.3ae – 10GBase (SFP+) | ● | |
IEEE 802.3az – Energy Efficient Ethernet (EEE) | ● | |
IEEE 802.3x – Flow Control | ● | |
IEEE 802.3ad – Link Aggregation Control Protocol (LACP) | ● | |
IEEE 802.1Q – VLAN Tagging | ● | |
IEEE 802.1v – Protocol-Based VLAN | ● | |
IEEE 802.1p – Class of Service (CoS) | ● | |
IEEE 802.1D – Spanning Tree Protocol (STP) | ● | |
IEEE 802.1w – Rapid Spanning Tree Protocol (RSTP) | ● | |
IEEE 802.1s – Multiple Spanning Tree Protocol (MSTP) | ● | |
IEEE 802.1AB – Link Layer Discovery Protocol (LLDP) | ● | |
IEEE 802.1X – Port-Based Network Access Control | ● | |
· IP Source Guard and Port Security for enhanced access control
· Non-blocking switch architecture for maximum throughput
· Layer 2+ fully managed features, including MSTP, LACP, LLDP, sFlow, 802.1X, RADIUS, TACACS+, and ACLs
· Integrated DHCP Server, DHCP Relay, and DHCP Snooping
· Support for Voice VLAN
· Energy Efficient Ethernet (IEEE 802.3az) for reduced power consumption
· Multicast Support, including IGMP Snooping (v1/v2/v3), IGMP Proxy, IGMP Querier, MVR, and MLD Snooping (v1/v2)
