Name: CNGE4+2SMSPOEHO/M ComNet 4 Gigabit + 2 PoE+ Ports Intelligent Redundant Ring Switch
Brand: ComNet
SKU: CNGE4+2SMSPOEHO/M
Price: 563.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The ComNet CNGE4+2SMSPOEHO/M is a Gigabit Ethernet switch that combines fast data transfer speeds with intelligent redundancy to keep networks running smoothly. It fits well into setups where continuous operation and powering network devices through the Ethernet cable are important, typically in surveillance or industrial environments.

General Information
Brand	ComNet
Part Number	CNGE4+2SMSPOEHO/M
Condition	Refurbished

Technical Information
Switch Type	Managed Switch
Mount Type	DIN Rail
Switch Ports	4
Number of Ports	6-Ports
Port Type	10/100/1000Base-T, SFP
Port Speed	10/100/1000 Mbps (RJ‑45), 100/1000 Mbps (SFP)
UpLink Ports	2 SFP
POE Support	PoE+
Switching Capacity	12 Gbps
VLAN Support	Yes
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Latency	7 µs
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	Up to 1,024 entries

Management and Configuration
Remote Protocols	USB CLI, Web GUI, SNMP v1/v2c
Management Interfaces	Web UI,CLI,Serial Console (RJ-45),SNMP
Security Features	Port lockout, MAC/static multicast locks
Security	802.1X,ACL,Port Security
Remote Management Protocol	SNMP,HTTP/HTTPS,SSH,Telnet

Power & Cooling
Fans	Fanless

Physical Characteristics
Weight	4.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.3x

Product Description
This Gigabit Switch is designed to deliver reliable, high-speed connectivity with intelligent redundancy features. It is often found in network setups requiring continuous operation, such as security camera systems or industrial automation networks. The optional Power over Ethernet Plus (PoE+) capability allows it to power devices like IP cameras, access points, or VoIP phones directly through the Ethernet cable, reducing the need for separate power supplies. Built for network administrators and installers who need a robust and flexible switching solution, this device supports seamless integration into various environments. It is commonly used in security, transport, and industrial control scenarios where uptime and quick fault recovery matter. Key Features Provides four Gigabit Ethernet ports plus two PoE+ enabled ports for powering devices Supports an intelligent redundant ring to automatically restore connection within milliseconds Capable of delivering up to 30W per PoE+ port to high-power network devices Designed to operate reliably in harsh industrial and commercial settings Offers simple installation with plug-and-play setup and flexible mounting options You'll typically see this switch deployed in surveillance systems where cameras need both power and network connectivity. It also plays a role in industrial plants and transportation networks, helping maintain continuous communications and minimizing downtime. The built-in redundancy and PoE+ features make it a practical choice for networks that demand resilience and efficiency.

Use Cases
The CNGE4+2SMSPOEHO/M ComNet switch is tailored for environments demanding high availability and power delivery over Ethernet, such as industrial automation and security surveillance systems. Its intelligent redundant ring architecture ensures minimal downtime, catering to users requiring resilient network infrastructures with integrated power sourcing. How It's Used: Implementing surveillance networks in critical infrastructure sites where continuous video feed and device uptime are mandatory. Deployments in manufacturing plants requiring robust and redundant connectivity for automated machinery and control systems. Edge computing nodes in smart city projects that benefit from PoE+ capabilities to power sensors and communication devices. Network setups in remote office locations where space is limited and power delivery over Ethernet reduces cabling complexity. Integration into transportation systems to support high-speed data transfer and reliable power for monitoring and communication equipment. This switch enhances operational efficiency by combining fast data throughput with resilient network topology, supporting scalable expansions while reducing single points of failure. The inclusion of PoE+ further simplifies deployments by reducing the need for separate power sources, making it well-suited for complex commercial and industrial network environments.