Ruby Tech PSES-2126C ユーザーズマニュアル

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PSES-2126C
Benefits
Benefits
PoE  Save  Your Power  Infrastructure  and  Installation  Cost
    24-PoE ports allow power (185W) 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 frees your wireless AP deployment from restriction due to power 
    outlet location. By supplying the power end-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 PSES-2126C 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.
Mac-based 802.ad LACP with Automatic Link Fail-over
   Dynamic fail-over means packets will not get assigned to any trunk member 
   port that has failed. If one of the ports were to fail, traffic will automatically get 
   distributed to the remaining active ports. 
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 
L2 Managed PoE Switch 
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Gigabit Switch
PSES-2126C: 
26-Port L2 Managed Fast Ethernet PoE Switch With 2 SFP Dual Media
Key Features
Key Features
Standard compliance
    ---IEEE 802.3 10Base-T Ethernet
       (twisted-pair copper)
    ---IEEE 802.3u 100Base-TX Ethernet
       (twisted-pair copper)
    ---IEEE 802.3ab 1000Base-T Ethernet
       (twisted-pair copper)
    ---IEEE 802.3z 1000Base-SX/LX 
       Ethernet
    ---IEEE 802.3x flow control capability
    ---ANSI/IEEE 802.3 auto-negotiation
    ---IEEE 802.1q VLAN
RoHS Compliance
Subscriber Interface
    ---Port 1-24 are 10/100Mbps Fast 
        Ethernet ports.
    ---Port 25,26 are Gigabit TP/SFP Fiber 
        auto sense
    ---Auto-Negotiation and Auto-MDIX
    ---Backpressure flow control for half 
        duplex.
    ---802.3x flow control for full duplex.
    ---Connector: 24 RJ-45 and 2 dual
        media, RJ-45/SFP 
Performance
   Switching capacity:
---Non-blocking switch fabric supports up
       to 24FE+2GbE, ports
---8 K MAC addresses 
---256k packet buffer and 128k control 
       memory
    ---The maximum throughput is 8.8Gbps
---With 64 bytes packets throughput is 
       6.547Mpps
   VSM(Virtual Stacking Management)
---Support 16 devices stacking
    ---Multiple switches can be managed via
       one IP address, just like software 
       stacking
---Low cost and easily to establish 
        network environment, not extra 
        hardware require.
    ---Not center on the physical location of
        wiring closets
   VLAN
---Supports SVL/IVL configuration to
       meet your VLAN requirement
---Port-base VLAN
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