Uni-Com DynaGST/2402G GEP-33224T-1 User manual

24 Port 10/100/1000Base-T Gigabit Ethernet
Switch with two SFP (mini) GBIC Slots
DynaGST/2402G
USER’S MANUAL
PN: GEP-33224T

Content
1. Introduction .............................................................. 1
Features ..................................................................... 2
Package Contents...................................................... 3
2. Hardware Description.............................................. 4
Front Panel................................................................. 4
Rear Panel ................................................................. 5
LED Indicators............................................................ 5
3. Installation ................................................................ 8
4. Network Application ................................................ 9
5. Trou leshooting..................................................... 10
6. Technical Specification......................................... 12

1
1. Introduction
Gigabit Et ernet over copper tec nology is a proven cost-effective way for
network equipment to be upgraded from Fast Et ernet to Gigabit speeds.
T e need of expensive fiber optic cabling for Gigabit speeds is eliminated by
using standard 4-pair Category 5e copper cabling. T is tec nology creates
ig -speed backbone connections between switc es, servers, databases,
and workstations.
T e DynaGST/2402G Gigabit Et ernet switc is an ideal solution for solving
traffic congestion at t e core of t e network. It offers auto-negotiation
10/100/1000Base-T Gigabit Et ernet ports t at can significantly improve
your network backbone performance. It will also fit into any enterprise level
network as an exit to t e backbone switc . T e DynaGST/2402G provides
two mini GBIC Gigabit slots for Gigabit speed network connection.
T e DynaGST/2402G Gigabit Et ernet switc features Auto MDI/MDIX
function for eac port and features a store-and-forward switc ing. It auto-
learns and stores source address on a 4K MAC address table.

2
Features
 Compatible wit IEEE 802.3 10Base-T, IEEE802.3u 100Base-TX,
IEEE802.3z Gigabit fiber and IEEE802.3ab 1000Base-T
 24 Port Gigabit switc wit two Mini SFP GBIC ports
 Automatic MDIX for all ports
 4K entry MAC address table
 2Mbit Memory buffer
 IEEE802.3x flow control:
 Pause frame for 10/100/1000Mbps full duplex
 Backpressure for 10/100 Mbps alf duplex
 Two Mini SFP GBIC socket for Mini GBIC transceiver
 Store-and-Forward arc itecture support
 One DC fan provides proper ventilation and increases system eat sink
performance
 19" Rack mount design

3
Package Contents
 DynaGST/2402G Gigabit Et ernet switc
 Power Cord
 Four Rubber Feet
 User Manual
DynaGST/2402G Giga it Ethernet switch Power Cord
User Guide Ru er Feet
Figure 1-1. Package Contents
Compare t e contents of your DynaGST/2402G Gigabit Et ernet switc
package wit t e standard c ecklist above. If any item is missing or
damaged, please contact your local dealer for service.

4
2. Hardware Description
T is Section describes t e ardware of t e DynaGST/2402G Gigabit
Et ernet switc .
T e p ysical dimensions of t e DynaGST/2402G Gigabit Et ernet switc is:
440 x 224 x 44 mm (W x D x H)
Front Panel
T e Front Panel of t e DynaGST/2402G Gigabit Et ernet switc consists of
twenty four (24) auto-negotiation 10/100/1000Mbps Et ernet RJ-45
connectors (wit Automatic MDI/MDIX support), two Mini GBIC slots, and
LED indicators (1000, Link/Activity, Full duplex/Collision) for eac Gigabit
port and power for t e unit.
Figure 2-1. T e Front Panel of t e DynaGST/2402G Gigabit Et ernet switc
 RJ-45 Ports (Auto MDI/MDIX): Twenty-four (24) auto-negotiation
10/100/1000 Mbps Et ernet RJ-45 connectors
[Auto MDI/MDIX means t at you can connect to anot er switc or
workstation wit eit er straig t-t roug or crossover cabling.]
 Mini GBIC ports: Ports 23 and 24 auto-detect between t e Gigabit
copper ports and t e Mini GBIC (Gigabit fiber) ports. T ey support 3.3V
Mini SFP GBIC modules. T ese modules are optional. T ere are two
LED indicators for t e Mini GBIC ports – LNK and ACT. If a Mini GBIC
module is not installed, ports 23 and 24 operate in Gigabit copper mode
only.

5
[Note] W en t e Mini GBIC module is installed, t e Mini GBIC (Gigabit fiber)
ports ave ig er priority t an t e Gigabit copper ports and supercede t em.
It doesn’t matter if t e Gigabit copper port is connected before or after t e
Mini GBIC port is connected. T e Mini GBIC port always as ig er priority
for connection. W en t e Mini GBIC port is connected, t e Gigabit copper
ports are disabled.
Rear Panel
T e 3-pronged power plug, on/off switc , and Ventilation fan are located at
t e rear Panel of t e DynaGST/2402G Gigabit Et ernet switc as s own in
Figure 2-2. T e Switc will work wit AC in t e range 100-240V AC, 50-
60Hz.
Figure 2-2. Rear panel of t e DynaGST/2402G Gigabit Et ernet switc
LED Indicators
T e LED Indicators give a real-time indication of system operating status.
T ere are t ree LED-indicators (1000, LNK/ACT, FDX/COL) for eac Gigabit
port and one Power LED for t e entire unit. T e following table provides
descriptions of LED status.

6
Figure 2-3. LED Indicators
LED Status Description
Green Power On
Power
Off Power is not connected
Green Port is operating at 1000Mbps.
1000
Off No device attac ed or in 10/100Mbps mode
Green Port is connecting wit t e device.
Blinking Port is receiving or transmitting data.
LNK/ACT
Off No device attac ed.
Orange Port is operating in Full-duplex mode.
Blinking Packet collision occurred on t is port.FDX/COL
Off No device attac ed or in alf-duplex mode.
Table 2-1. T e Descriptions of LED Indicators

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Mini GBIC LED
Eac Mini GBIC port ave two LED indicators eac – LNK and ACT. T e
following table provides descriptions of LED status.
Figure 2-4. Mini GBIC Port LED Indicators
LED Status Description
Green Port is connecting wit device.
LNK
Off No device attac ed.
Green
(Blinking) Port is transmitting or receiving t e data.
ACT
Off No data transmitting or receiving.
Table 2-2. T e Descriptions of Mini GBIC LED Indicators