LevelOne GEP-2450, Руководство пользователя

Страница: 11 / 110

3
Port Trunking:
Allows one or more links to be aggregated together to form a Link
Aggregation Group by the static setting.
Power Saving:
The Power saving using the "ActiPHY Power Management" and
"PerfectReach Power Management" two techniques to detect the client idle
and cable length automatically and provides the different power. It could
efficient to save the switch power and reduce the power consumption.
PoE:
24-PoE ports allow power to be supplied to end devices, such as Wireless
Access Points or VoIP Phones, directly through the existing LAN cables,
eliminating costs for additional AC wiring and reducing Installation Cost. It
was compliant with IEEE802.3af standard. It provides the endpoint with
48VDC power through RJ-45 pin 1, 2, 3, 6. Others the GEP-2450 provides
185 watts of total power (up 7.7 watts for 24 ports)
1-2. Checklist
Before you start installing the switch, verify that the package contains the
following:

24-Port GbE Web Smart PoE Switch

Modules (optional)

Mounting Accessory (for 19” Rack Shelf)

This User's Manual in CD-ROM

AC Power Cord
Please notify your sales representative immediately if any of the aforementioned
items is missing or damaged.
1-3. Features
The 24-Port GbE Web Smart PoE Switch, a standalone off-the-shelf switch,
provides the comprehensive features listed below for users to perform system
network administration and efficiently and securely serve your network.
•
Hardware
•
20 10/100/1000Mbps Auto-negotiation Gigabit Ethernet TP ports
•
4 10/100/1000Mbps TP or 1000Mbps SFP Fiber dual media auto sense
•
512KB on-chip frame buffer
•
Jumbo frame support 9KB
•
Programmable classifier for QoS (Layer 2/Layer 3)
•
8K MAC address and support VLAN ID (1~4094)
•
Per-port shaping, policing, and Broadcast Storm Control
•
Power Saving with "ActiPHY Power Management" and "Perfect Reach Power
Management" techniques.
•
IEEE802.1Q-in-Q nested VLAN support