American Fibertek SM24p-PoE Manuel d'instructions télécharger pdf (Page 11)

User Manual

Rev.A1

1-Mar-11

• Key Features in the Device

QoS:

The

switch offers powerful QoS function. This function supports 802.1p

VLAN tag priority and DSCP on Layer 3 of network framework.

VLAN:

Supports Port-based VLAN, IEEE802.1Q Tag VLAN. And supports 24 active

VLANs and VLAN ID 1~4094.

Port Trunking:

Allows one or more links to be aggregated together to form a Link

Aggregation Group by the static setting.

IGMP Snooping:

Support IGMP version 2 (RFC 2236): The function IGMP snooping is used

to establish the multicast groups to forward the multicast packet to the

member ports, and, in nature, avoid wasting the bandwidth while IP

multicast packets are running over the network.

Q-in-Q VLAN for performance & security:

Limiting the broadcast traffic to within the same VLAN broadcast domain

also enhances performance. Q-in-Q, the use of double VLAN tags is an

efficient method for enabling Subscriber Aggregation. This is very useful in

the MAN.

SNMP:

SNMP agent In the device, SNMP agent is a client software which is

operating over SNMP protocol used to receive the command from SNMP

manager (server site) and echo the corresponded data, i.e. MIB object.

Besides, SNMP agent will actively issue TRAP information when happened.

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. SM24P-POEprovides 185 watts

of total power (up 15.4 Watts for 12 ports or 7.7 watts for 24 ports)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 124 125

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American Fibertek SM24p-PoE Manuel d'instructions Page 11