Ruby Tech PSES-2126C 用户手册

   ---IEEE802.1q tag-base VLAN, 4094 
       max, up to 256 active VLANs included
       static plus dynamic entry

---IEEE802.1q tag-base VLAN
---Flooding unknown vlan frame setting, 

       can flood packet with some vlan tag 
       associated to a invalid/inactive vlan

---In tag-base VLAN, supports egress/

        ingress packet filter

---Q-in-Q is an efficient method for 

        enabling Subscriber Aggregation.
    QoS

---Port Based (VIP Port), 802.1p , TOS 

       and Diffserv(IPv4/IPv6) based QoS 
       packet classification

---Supports four level priority queues to

        prioritize in-bound and out-bound
        traffic

---Supports two scheduling, WRR and 

       Strict

---Supports priority in a Q-in-Q tag

    Broadcast Storm

---Multicast/Broadcast/Unknown-Unicast 

       Storm suppression.
    Port Mirroring

---Support 1: N RX port mirroring.
---Supports port sniffer function with 3 

       modes:
       (TX Monitor Mode, RX Monitor Mode 
       and TX-RX pair Monitor Mode).
    Isolated Group

---Provide one group allows certain 

       ports to be designated as protected.
    Restricted Group

---Can decide the direction of 

        transmitting packets for the specific 
        port
   Restricted Group

---Can decide the direction of tran

        smitting packets for the specific port
    Rate Limit

---Ingress rate limit: 

       Port 1~24: 1K up to 100Mbps
       Port 25, 26: 1K up to 1000Mbps

---Egress rate limit:

        Port 1~24: 1K up to 100Mbps
        Port 25, 26: 1K up to 1000Mbps

PoE Specification
---24 IEEE802.3af PoE PSE ports
---Endpoint with 48VDC power through 

       RJ-45 pin 1, 2, 3, 6.

---PoE-PSE activity LED indicator.
---185 watts of total power (up to 15.4 

        watts for 12 ports, or up to 7.7 watts 
        for 24 ports)

---Auto detect powered device and 

       consumption levels

---Supports per port power consumption

       monitoring

---Smart feature for PD on/off, PD 

       detection, power level, PD status and 
       power feeding priority

---Circuit protection to prevent power

       interference between ports

---Supports per port PoE State setting

   transmission and reception of packets can be guaranteed in event of any fail-
   over switch on the network.

   Dual media port 25 and 26 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.

   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.

LED Description 

LED          Color                             Function

                                         System LED 
CPURUN   Green     -Blinks when CPU is on and good
POWER     Green     -Lit when AC power is on and good
ACT            Green     -Lit when LEDSET set on active mode
FDX            Green     -Lit when LEDSET set on full-duplex mode
SPD            Green     -Lit when LEDSET set on speed mode
                    10/100Mbps Ethernet TP Port 1 to 24 LED
LNK            Green     -Lit when connection with remote device is good
                                   -Off when cable connection is not good
ACT/FDX   Amber    (a)LEDSET set on ACT (active) mode:
/ SPD         (TP Port       -Blinks when any traffic is present
                   1 to 24     (b)LEDSET set on FDX (full-duplex) mode:
                   LED)             -Lit when full-duplex mode is active
                                         -Blinks when any collision is present
                                    (c)LEDSET set on SPD (speed) mode:
                                         -Lit when 100Mbps speed is active
                                         -Off when 10Mbps speed is active
          10/100/1000Mbps Gigabit TP/Fiber Port 25, 26 LED
LNK            Green     -Lit when connection with remote device is good
                                   -Off when cable connection is not good
FX               Green     -Lit when Fiber port is active
                                   -Off when TP port is active
ACT/FDX   Green    (a)LEDSET set on ACT (active) mode:
/ SPD        (Port 25,       -Blinks when any traffic is present 
                   26 LED)  (b)LEDSET set on FDX (full-duplex) mode:
                                        -Lit when full-duplex mode is active
                                        -Blinks when any collision is present
                                   (c)LEDSET set on SPD (speed) mode:
                                        -Lit when 1000Mbps speed is active
                                        -Off when 10/100Mbps speed is active
                         PoE Port Status Indication LEDs
PoE-PSE  Green     -Lit when PoE Power is active
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Gigabit Switch

L2 Managed PoE Switch 

TP                                              Cat. 5 UTP cable, up to 100m

1000Base-SX SC M-M            Up to 220/275/500/550m, 

                                                   which depends on Multi-Mode Fiber type 

1000Base-LX SC S-M            Single-Mode Fiber, up to10/30/50Km

1000Base-LX WDM SC S-M  Single-Mode Single Fiber, Bidi 20Km

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