What Makes the ComNet CWGE28MS a Premium Enterprise Switch Choice?

• Versatile 28-Port Architecture: Features 20 dedicated 100/1000Base-FX SFP ports, 4 gigabit combo ports (copper/SFP), and 4 additional 1000Base-FX SFP ports for maximum connectivity flexibility across enterprise environments
• High-Performance Switching Fabric: 56 Gbps total switching capacity ensures non-blocking performance for all 28 ports simultaneously, with full-duplex gigabit throughput supporting bandwidth-intensive applications like video surveillance and data backup
• Layer 2+ Management Features: Advanced managed switch capabilities include VLAN configuration, port mirroring, quality of service controls, and network monitoring tools essential for professional network administration
• Fiber-Ready Infrastructure: Designed for fiber optic networks with standard ComNet SFP module compatibility, enabling long-distance connections up to 120km depending on SFP module selection
• Jumbo Frame Support: Handles 10KB jumbo frames for improved network efficiency when transferring large files or streaming high-definition video content across the network infrastructure
• Rack-Mount Enterprise Design: 1U rackmount form factor with commercial-grade construction suitable for server rooms, network closets, and industrial environments requiring 24/7 operation

How Does the ComNet CWGE28MS Perform in Daily Network Operations?

The ComNet CWGE28MS excels in enterprise environments where reliable, high-speed networking is paramount. In security installations, this managed switch handles multiple IP cameras streaming full HD video simultaneously while maintaining consistent gigabit throughput across all ports. The Layer 2+ management capabilities allow network administrators to segment traffic using VLANs, prioritize critical data streams, and monitor network performance in real-time.

For data center applications, the switch's 56 Gbps switching fabric eliminates bottlenecks during peak usage periods. The combination of SFP and combo ports provides exceptional flexibility—connect nearby devices using copper cables through the combo ports while extending connections to distant equipment using fiber optic SFP modules. This hybrid approach optimizes both cost and performance within complex network topologies.

Industrial and government installations benefit from the switch's robust construction and comprehensive management features. The device supports jumbo frames for efficient large file transfers, while advanced QoS controls ensure mission-critical applications receive priority bandwidth allocation. Network administrators appreciate the detailed monitoring capabilities that provide visibility into port utilization, error rates, and overall network health.

Complete Technical Specifications

Specification	Details
Model	ComNet CWGE28MS
Switch Type	Layer 2+ Managed Gigabit Ethernet Switch
Total Ports	28 Gigabit Ports
SFP Ports	20 × 100/1000Base-FX SFP
Combo Ports	4 × Gigabit (10/100/1000Base-TX copper or 100/1000Base-FX SFP)
Additional SFP	4 × 1000Base-FX SFP
Switching Capacity	56 Gbps (28 Gbps Full Duplex)
Forwarding Rate	41.67 Mpps
MAC Address Table	16,384 entries
Jumbo Frame Support	10KB frames
VLAN Support	4094 VLANs (IEEE 802.1Q)
Management Interface	Web GUI, CLI, SNMP v1/v2c/v3
Quality of Service	8 priority queues, port-based and DSCP marking
Spanning Tree Protocol	STP, RSTP, MSTP (IEEE 802.1s)
Port Mirroring	Multiple source to single destination
Link Aggregation	Static and LACP (IEEE 802.3ad)
Security Features	Port security, 802.1X authentication, ACL
Form Factor	1U Rackmount
Power Requirements	100-240VAC, 50/60Hz
Operating Temperature	0°C to 50°C (32°F to 122°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Humidity	10% to 95% non-condensing
Certifications	FCC Part 15 Class A, CE, RoHS

Is the ComNet CWGE28MS Right for Your Needs?

✓ Best For: • Security surveillance systems with multiple IP cameras • Data centers requiring high-density gigabit connectivity • Campus networks needing fiber backbone connections • Industrial environments with harsh conditions • Professional installations requiring VLAN segmentation

✗ Not Recommended For: • Small office/home office basic networking • Budget-conscious setups without fiber requirements • Applications requiring 10 Gigabit uplinks • Environments without rack mounting capabilities • Simple plug-and-play unmanaged network needs

Understanding Condition Grades and Quality Standards

All ComNet CWGE28MS switches undergo comprehensive testing and refurbishment by certified Reboot IT technicians. Our enterprise-grade equipment is sourced from corporate and government installations, ensuring business-class reliability and performance. Each switch is thoroughly cleaned, tested for all port functionality, and verified for proper switching fabric operation before being graded according to our transparent condition standards.

Grade	Cosmetic Condition	Functional Status
A — Excellent	Minimal wear, excellent appearance suitable for client-facing environments	All ports tested, full management functionality verified
B — Good	Light wear consistent with professional use, good overall condition	Complete functionality testing, all features operational
C — Fair	Moderate wear but structurally sound, suitable for utility installations	Full functional testing completed, warranty protection included

Frequently Asked Questions About the ComNet CWGE28MS

What SFP modules are compatible with this switch?

The CWGE28MS uses standard ComNet SFP modules for various fiber types and distances. Compatible modules range from short-reach multimode to long-haul single-mode options up to 120km transmission distance.

Can I mix copper and fiber connections on the same switch?

Yes, the four combo ports allow you to use either copper RJ45 connections or SFP modules, providing flexibility to connect both local copper devices and distant fiber connections on the same switch.

What management features are included?

This Layer 2+ managed switch includes VLAN configuration, QoS controls, port mirroring, SNMP monitoring, spanning tree protocols, link aggregation, and comprehensive security features including 802.1X authentication and access control lists.

Is this switch suitable for PoE camera installations?

The CWGE28MS does not provide Power over Ethernet. For IP camera installations requiring PoE, you'll need separate PoE injectors or PoE-enabled cameras with local power supplies.

What warranty coverage is included with this refurbished switch?

Every ComNet CWGE28MS comes with a comprehensive 12-month warranty from Reboot IT, covering all hardware functionality and manufacturing defects. This provides the same protection as new equipment purchases.

Can this switch handle video surveillance traffic?

Absolutely. The 56 Gbps switching fabric and jumbo frame support make it ideal for high-definition video streaming from multiple IP cameras simultaneously without bandwidth bottlenecks.

What rack space does this switch require?

The CWGE28MS occupies 1U of standard 19-inch rack space and includes mounting brackets for professional rack installation in server rooms and network closets.

Warranty and After-Sales Support

Upgradeability and Compatibility Options

The ComNet CWGE28MS supports various SFP module upgrades to extend connectivity options and transmission distances. Standard SFP modules can be swapped as network requirements change, from short-reach multimode fiber for local connections to long-haul single-mode modules for campus backbone links. The switch's firmware can be updated through the management interface to add new features and security enhancements as they become available.

Management capabilities can be expanded through SNMP integration with network monitoring systems, allowing centralized oversight of multiple switches across large installations. The switch integrates seamlessly with existing ComNet fiber infrastructure and is compatible with third-party network management platforms supporting standard SNMP protocols and IEEE switching standards.