August-23-2007

http://www.welltech.com

WPoES 8262
24-port L2 Managed PoE Switch

Introduction

WPoES-8262 supports 24 10/100BASE-T Auto-negotiation and Auto- MDIX Ethernet ports, and Power over Ethernet (PoE) to IEEE 802.3af compliant devices. With the 24-port featuring PoE function, the WPoES-8262 is an ideal solution for wireless AP, VoIP phones, cameras and PoE
compliance devices in a wide network environment. It’s fully compliant with the standards of IEEE 802.3/u/x/z/ab/af. It is equipped with 24 UTP (RJ-45) ports and 2 of which are dual media ports that accommodate optional 10/100/1000Base-T or SFP modules. In addition, the switch implements the QoS (Quality of Service), Mac Filtering Policy, Port Mirror, VLAN and full L2 protocol. The overall network management is enhanced and the network efficiency is also improved to accommodate high bandwidth applications with security.

More...
 

Benefit
  • PoE to Save Your Power Infrastructure Cost
    24 10/100 base-T ports support PoE which allow power (185W) to be supplied to end devices,
    such as Wireless Access Points or VoIP Phones, directly through the existing LAN cables. By
    supplying the power mid-span, you can centralize power distribution and backup without the
    need to increase infrastructure.
  • QoS with Four Priority Queues
    The QoS (Quality of Service) feature provides four internal queues to support four different
    classifications of traffic. High priority packet streams experience less delay inside the switch,
    which supports lower latency for certain delay-sensitive traffic. The WPoES-8262 can classify
    the packet as one of the four priorities according to vip port, 802.1p priority tag, DiffServ
    and/or IP TOS. The QoS operate at full wire speed. The actual scheduling at each egress
    port can be based upon a strict priority, weighted round robin or a mix of both.
  • Port Mirroring
    This mechanism helps track network errors or abnormal packet transmission without
    interrupting the flow of data. Allow ingress traffic to be monitored by a single port that is
    defined as mirror capture port. The mirror capture port can be any 10/100 port, 10/100/1000
    port. Mirroring multiple ports is possible but can create congestion at the mirror capture port.
  • Q-in-Q VLAN for performance & security
    The VLAN feature in the switch offers the benefits of both security and performance. VLAN is
    used to isolate traffic between different users and thus provides better security. Limiting the
    broadcast traffic to within the same VLAN broadcast domain also enhances performance.
    VLAN support enabling advanced techniques such as “802.1Q-in-1Q” to be deployed.
  • Isolated Group, Provide Secure for Certain Ports
    The isolated group feature allows certain ports to be designated as protected. All other ports
    are non-isolated. Traffic between isolated group members is blocked. Traffic can only be
    sent from isolated group to non-isolated group.
  • 802.1x Access Control Improve Network Security
    802.1x features enable user authentication for each network access attempt. Port security
    features allow you to limit the number of MAC addresses per port in order to control the
    number of stations for each port. Static MAC addresses can be defined for each port to
    ensure only registered machines are allowed to access. By enabling both of these features,
    you can establish an access mechanism based on user and machine identities, as well as
    control the number of access stations.
  • 802.1D Compatible & 802.1w Rapid Spanning Tree
    For mission critical environments with multiple switches supporting STP, you can configure
    the switches with a redundant backup bridge path, so transmission and reception of packets
    can be guaranteed in event of any fail-over switch on the network.
  • 2 Dual Media for Flexible Fiber Connection
    25, 26 dual media port are provided for flexible fiber connection. You can select to install
    optional transceiver modules in these slots for short, medium or long distance fiber backbone
    attachment. Use of the SFP will disable their corresponding built-in 10/100/1000Base-T
    connections.
  • Broadcast/Multicast/unknown-unicast Storm Control
    To limit too many broadcast/multicast/unknown-unicast flooding in the network,
    broadcast/multicast storm control is used to restrict excess traffic. Threshold values are
    available to control the rate limit for each port. Packets are discarded if the count exceeds
    the configured upper threshold.
 

Application

1. Service Call Center APP
  • The application design for Service / Call Center
  • LP-389 with 802.3af PoE-PD compliance
  • WPoES-8262 with 802.3af PoE-PSE compliance
  • For Supervisor to control and monitor Agent's status
  • Agents using Headset Mode talk and serve incoming calls
  • LP-600 and LP-389 support Multiple Programmable Function Keys
 

2. PoE Switching with IP Phone IP-PBX application

WPoES-8262 is a 24 ports Layer 2 management switching with PoE power feeding over CAT-5 ethernet cable to remote terminal such as IP Phone ( LP-389 and LP-600 IP Phone ) at office IP-PBX application. There are no need to install external power adaptor at IP Phone in front of your table. It works as an traditional digital phone or key phone set without extra power cable.

PoE power feeding over CAT-5 cable also keep office telephone working as normal operation when city electric power is failure. The IP-PBX server, FXS gateway, PoE switching, ADSL Modem or DSL equipment are installed at MIS room and supported by AC power supply via UPS at least 4 hours.

With WPoES-8262 and LP-389/LP-600 PoE IP Phone and L2 switching device, it provides a secure telephony office in normal operation with City power electric failure on unstable interruption.
  • PoE Save Your Power Infrastructure Cost
  • Keep telephone working when City power is failure
  • MIS Room support UPS for power backup
  • QoS with Four Priority Queues

Welltech Computer Co., Ltd.
TEL : +886-2-82265699
FAX : +886-2-82265799
http://www.welltech.com