Service charge for the parking Barrier Trouble Shooting

Allied Telesis AT-GS900-8 Unmanaged Gigabit Ethernet Switches.Wirespeed performance- Non-blocking architecture- Auto-negotiation Gigabit ports- Auto MDI/MDI-X on TX ports- Transparent to VLAN packets- Full-duplex flow control Power-saving Features- Maximum switch power consumption – 4.9W- Typical switch power consumption - 3.8W*- Overnight mode - when PCs are powered off, the switch reduces power- Power down mode- Measure and minimize - checks the lengths of the cable and sends only enough power for specific cable length.

Cisco ASR 1002 Ethernet Router.Cisco ASR 1000 Series Aggregation Services Routers aggregate multiple WAN connections and network services including encryption and traffic management, and forward them across WAN connections at line speeds from 2.5 to 200 Gbps. The routers contain both hardware and software redundancy in an industry-leading high-availability design. The latest addition to the Cisco ASR 1000 Series is the Cisco ASR 1002-HX router.

Cisco C6800IA-48d Ethernet Switch - Manageable - 2 Layer Supported - Rack-mountable.The Cisco Catalyst 6800ia Solution Offers Network Administrators The Ability To Look At Buildings In A Campus Network As A Single Switch. The Entire Building Can Be Viewed As A Single Management Entity. The Cisco Catalyst 6800ia Solution Is Managed By The Parent Cisco Catalyst 6500/6800 Switch. The Cisco Catalyst 6800ia Solution Offers Feature Consistency Across The Access And Distribution Layers Of The Campus Ethernet Network. The Cisco Catalyst 6800ia Is An Extension Of The Cisco Catalyst 6500/6800 Parent Switch.