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or long distance fiber backbone attachment. Use of the SFP/GBIC 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.
Technical SpecificationsTechnical Specifications
LED Description
Network Interface
Full Forwarding Packet Rate: PPS (64 Bytes packets per second)
Cable and Maximum Length
Hardware Spec
---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
Bandwidth Control
---Supports bandwidth rating per port
ingress and egress rate limit 1000Mbps
with 1Mbps increment
Broadcast Storm
---Multicast/Broadcast/Unknown-Unicast
Storm suppression.
Transmission Mode
---10/100Mbps support full or half duplex
1000Mbps support full duplex only
Transmission Speed
---10/100/1000Mbps for TP 1000Mbps
for Fiber
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
Protocol
LACP
---2 Fast Ethernet +1 Gigabit Ethernet
groups
---Per-group max 4 member
---Provides DA, SA and DA+SA Mac-
based trunking with automatic link
fail-over
GVRP/GARP
---1.802.1q with GVRP/ GARP
Multicasting
---Supports IGMP snooping including
active and passive mode
STP/RSTP
---802.1d/1w
Network Security
---802.1x access control
---Isolated group
---Restricted group
---Management Access Policy Control
L2 Managed Switch
Fast Ethernet Switch
Fast EthernetSwitch
LED Color Function
Global POWER Green -Lit when +5V power is coming up
Global CPU Green -Blinks when CPU is active
Port LINK/ACT Green -Lit when connection with remote device
1-8 is good
-Blinks when any traffic is present
Port 10/100/ Green -Lit Green when TP link on 1000Mbps
1-8 1000Mbps /Amber speed
-Lit Amber when TP link on 100Mbps
speed
-Off when 10Mbps or no link occurs
Port SFP Green - Lit when SFP/GBIC connection with
9,10 remote device is good
-Blinks when any traffic is present
Category Connector Transmission Max. Cable Wavelength
Length
10-T/ RJ-45 Full/Half Duplex 100M /
100-TX
1000-T RJ-45 Full Duplex 100M /
1000-SX LC Full Duplex 220M 850nm
(M-M) 50/125
1000-SX LC Full Duplex 10KM 1310nm
(S-M) 9/125
Forwarding Rate Speed
14,880PPS 10Mbps
148,800PPS 100Mbps
1,488,000PPS 1000Mbps
Feature Detailed Description
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-FX WDM SC S-M Single Fiber, BiDi 10Km
RUB
TECHTECH
Networking & Communications
R
Dimensions 44(H) x 220(W) x 130.5(D) mm
Feature Detailed Description
Voltage 100~240 VAC
Frequency 50~60 Hz
Consumption 11.6W
Ambient Temperature 0 to 40 C
Humidity 5% to 90%
Safety Comply with FCC Part 15 Class A & CE
Mark Approval