Description
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Ports | 8 x 10/100/1000BASE-T PoE+ |
| Uplink Ports | 2 x 100/1000 Mbps SFP |
| Switching Capacity | 20 Gbps |
| Forwarding Rate | 14.9 Mpps |
| MAC Address Table | 16K |
| PoE Standard | IEEE 802.3at (PoE+) |
| VLANs Supported | 4K |
| Dimensions (HxWxD) | 1RU form factor, compact desktop/rack |
| Operating Temperature | 0°C to 45°C |
| Power Supply | Internal with optional redundant power |
| Management | CLI, web interface, SNMP |
4. Product Introduction
The Enterasys 08G20G2-08P is an 8-port 10/100/1000 Gigabit Layer 2 switch with full 802.3at PoE+ on all copper ports and dual 1Gb SFP uplinks. It provides a compact solution for powering and connecting edge devices such as IP phones, cameras, and wireless access points.
This 800-Series model delivers line-rate performance in small to medium deployments. Technicians familiar with the platform appreciate the straightforward management and reliable PoE operation when power budgets stay within rated limits.
- 08G20G2-08P
- 08G20G2-08P
5. Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No power to switch | AC input failure | ✅ High | Verify power cord and outlet | Test with known good cable and outlet |
| PoE devices not powering up | Budget exceeded | ✅ High | Check PoE status via CLI or web GUI | Reduce connected devices or verify total wattage |
| No link on copper ports | Cable or negotiation issue | ✅ High | Run port status commands | Test cable and force speed/duplex if needed |
| SFP uplink no link | Incompatible module | ✅ Medium | Inspect SFP and run port diagnostics | Use supported 1Gb SFP transceivers |
| Slow or dropped traffic | MAC table overflow or loop | ❌ Low | Check MAC table and logs | Clear table or enable STP |
| High temperature | Blocked vents | ✅ Medium | Monitor temperature readings | Ensure adequate airflow around unit |
Contact technical support with port status output and configuration details if these steps do not resolve the issue.
6. Frequently Asked Questions (FAQ)
Is the 08G20G2-08P still supported? The 800-Series reached end-of-sale years ago. Many units continue operating reliably with existing firmware. Confirm your specific software version against any remaining support documentation.
What is the maximum PoE power per port? Each of the 8 ports supports up to 30W 802.3at PoE+. Total budget depends on the power supply configuration — monitor usage to avoid overload.
Can I use any SFP module in the uplink ports? Use compatible 100/1000 Mbps SFPs. Third-party modules may work but can trigger compatibility warnings. Test thoroughly before full deployment.
Does this switch support stacking? No, the 08G20G2-08P is a standalone Layer 2 switch without native stacking capability.
Is this New Surplus stock? Yes. Units are New Original / New Surplus with full port and PoE testing completed before shipment. Traceability documentation is available.
Will my existing configuration transfer easily? Basic Layer 2 settings usually migrate without issue. Save your current configuration and review any version-specific differences before replacement.
What warranty do you offer? We provide a 1-year hardware warranty on this New Surplus unit. Functional test results and photos are available upon request prior to shipping.



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