UNICOM Electric Switch DynaGST 1602G User Manual

DynaGST/1602G  
16 Port 10/100/1000Base-T Gigabit Ethernet  
Switch with two SFP (mini) GBIC Slots  
PN: GEP-33216T  
USER’S MANUAL  
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1. Introduction  
Gigabit Ethernet over copper technology is a proven cost-effective way for  
network equipment to be upgraded from Fast Ethernet to Gigabit speeds.  
The need of expensive fiber optic cabling for Gigabit speeds is eliminated by  
using standard 4-pair Category 5e copper cabling. This technology creates  
high-speed backbone connections between switches, servers, databases,  
and workstations.  
The DynaGST/1602G Gigabit Ethernet switch is an ideal solution for solving  
traffic congestion at the core of the network. It offers auto-negotiation  
10/100/1000Base-T Gigabit Ethernet ports that can significantly improve  
your network backbone performance. It will also fit into any enterprise level  
network as an exit to the backbone switch. The DynaGST/1602G provides  
two mini GBIC Gigabit slots for Gigabit speed network connection.  
The DynaGST/1602G Gigabit Ethernet switch features Auto MDI/MDIX  
function for each port and features a store-and-forward switching. It auto-  
learns and stores source address on a 4K MAC address table.  
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Features  
Compatible with IEEE802.3 10Base-T, IEEE802.3u 100Base-TX,  
IEEE802.3z Gigabit fiber and IEEE802.3ab 1000Base-T  
16 Port Gigabit switch with 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 half duplex  
Two Mini SFP GBIC socket for Mini GBIC transceiver  
Store-and-Forward architecture support  
One DC fan provides proper ventilation and increases system heat sink  
performance  
19" Rack mount design  
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Package Contents  
DynaGST/1602G Gigabit Ethernet switch  
Power Cord  
Four Rubber Feet  
User Manual  
DynaGST/1602G Gigabit Ethernet switch  
Power Cord  
User Guide  
Rubber Feet  
Figure 1-1. Package Contents  
Compare the contents of your DynaGST/1602G Gigabit Ethernet switch  
package with the standard checklist above. If any item is missing or  
damaged, please contact your local dealer for service.  
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2. Hardware Description  
This Section describes the hardware of the DynaGST/1602G Gigabit  
Ethernet switch.  
The physical dimensions of the DynaGST/1602G Gigabit Ethernet switch is:  
440 x 224 x 44 mm (W x D x H)  
Front Panel  
The Front Panel of the DynaGST/1602G Gigabit Ethernet switch consists of  
sixteen (16) auto-negotiation 10/100/1000Mbps Ethernet RJ-45 connectors  
(with Automatic MDI/MDIX support), two Mini GBIC slots, and LED  
indicators (1000, Link/Activity, Full duplex/Collision) for each Gigabit port  
and power for the unit.  
Figure 2-1. The Front Panel of the DynaGST/1602G Gigabit Ethernet switch  
RJ-45 Ports (Auto MDI/MDIX): Sixteen (16) auto-negotiation  
10/100/1000 Mbps Ethernet RJ-45 connectors  
[Auto MDI/MDIX means that you can connect to another switch or  
workstation with either straight-through or crossover cabling.]  
Mini GBIC ports: Ports 15 and 16 auto-detect between the Gigabit  
copper ports and the Mini GBIC (Gigabit fiber) ports. They support 3.3V  
Mini SFP GBIC modules. These modules are optional. There are two  
LED indicators for the Mini GBIC ports – LNK and ACT. If a Mini GBIC  
module is not installed, ports 15 and 16 operate in Gigabit copper mode  
only.  
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[Note] When the Mini GBIC module is installed, the Mini GBIC (Gigabit fiber)  
ports have higher priority than the Gigabit copper ports and supercede them.  
It doesn’t matter if the Gigabit copper port is connected before or after the  
Mini GBIC port is connected. The Mini GBIC port always has higher priority  
for connection. When the Mini GBIC port is connected, the Gigabit copper  
ports are disabled.  
Rear Panel  
The 3-pronged power plug, on/off switch, and Ventilation fan are located at  
the rear Panel of the DynaGST/1602G Gigabit Ethernet switch as shown in  
Figure 2-2. The Switch will work with AC in the range 100-240V AC, 50-  
60Hz.  
Figure 2-2. Rear panel of the DynaGST/1602G Gigabit Ethernet switch  
LED Indicators  
The LED Indicators give a real-time indication of system operating status.  
There are three LED-indicators (1000, LNK/ACT, FDX/COL) for each Gigabit  
port and one Power LED for the entire unit. The following table provides  
descriptions of LED status.  
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Figure 2-3. LED Indicators  
LED  
Status  
Green  
Off  
Description  
Power On  
Power  
Power is not connected  
Green  
Off  
Port is operating at 1000Mbps.  
No device attached or in 10/100Mbps mode  
Port is connecting with the device.  
1000  
Green  
LNK/ACT  
Blinking Port is receiving or transmitting data.  
Off No device attached.  
Orange Port is operating in Full-duplex mode.  
Blinking  
Off  
Packet collision occurred on this port.  
FDX/COL  
No device attached or in half-duplex mode.  
Table 2-1. The Descriptions of LED Indicators  
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Mini GBIC LED  
The two Mini GBIC ports have two LED indicators each – LNK and ACT. The  
following table provides descriptions of LED status.  
Figure 2-4. Mini GBIC Port LED Indicators  
LED  
LNK  
Status  
Green  
Off  
Description  
Port is connecting with device.  
No device attached.  
Green  
Port is transmitting or receiving the data.  
No data transmitting or receiving.  
(Blinking)  
ACT  
Off  
Table 2-2. The Descriptions of Mini GBIC LED Indicators  
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3. Installation  
Set the Switch on a sufficiently large flat space with a power outlet nearby.  
The surface should be clean, smooth, level, and sturdy. Ensure there is  
enough clearance around the Switch to allow air circulation and the  
attachment of the power cord and cables.  
Attaching Rubber Feet  
Make sure mounting surface on the bottom of the Switch is grease and  
dust free.  
Remove adhesive backing from your Rubber Feet.  
Apply the Rubber Feet to each corner on the bottom of the Switch.  
These footpads protect the Switch from shock and vibration.  
Power On  
Connect the power adapter cable to the power socket on the rear panel of  
the Switch. The other end of the power cord connects to the power outlet.  
Check the power indicator on the front panel to make sure if power is  
properly supplied.  
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4. Network Application  
This section provides you a sample of network topology in which the  
DynaGST/1602G is used. In general, the DynaGST/1602G Gigabit Ethernet  
switch is designed as a high-bandwidth backbone switch.  
You can use the DynaGST/1602G to connect servers, switches,  
workstations, and PCs to each other by connecting these devices directly to  
the Switch. The Switch automatically learns node address, which are  
subsequently used to filter and forward all traffic based on the destination  
address. The Gigabit fiber port is designed to connect the Ethernet network  
with a fiber network.  
For enterprise networks where large data broadcasts are constantly  
processed, this switch is an ideal link between departmental switches and  
the core switch. All workstations can connect to departmental switches and  
those switches are then connected to the DynaGST/1602G Gigabit Ethernet  
switch. Now all the devices in this network can communicate with each  
other. Connecting servers to the core switch is important because it allows  
each workstation to access the server’s data.  
This switch is a perfect for backbone connectivity.  
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5. Troubleshooting  
The Switch can be easily monitored through panel indicators to assist in  
identifying problems. This section describes common problems you may  
encounter and where you can find possible solutions.  
Diagnosing LED Indicator  
If the Link indicator does not light up after connection, check whether the  
network interface (e.g., a network adapter card on the attached device),  
network cable, or switch port is defective. Verify that the switch and attached  
device are powered on. Ensure the cable is plugged into both the switch and  
corresponding device. Verify the proper cable type is used and its length  
does not exceed specified limits.  
Power  
If the power indicator does turn on when the power cord is plugged in, you  
may have a problem with power outlet or power cord. However, if the Switch  
powers off after running for a while check for loose power connections, local  
power losses, or surges at power outlet. If you still cannot resolve the  
problem, contact your local dealer for assistance.  
Transmission Mode  
Each port will automatically set to the same transmission mode used by the  
attached device (i.e., half or full duplex). The RJ-45 ports use auto-  
negotiation to set the transmission mode. If the attached device does not  
support auto-negotiation then this switch will default to the lowest common  
speed.  
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Cabling  
RJ-45 ports: Use unshielded twisted-pair (UTP) or shielded twisted-pair  
(STP) cable for RJ-45 connections: 100m. of Category 3,4 or 5 cable for  
10Mbps connections, 100m. of Category 5e cable for 100Mbps connections,  
or 100m. of 4-pair Category 5e copper cabling for 1000Mbps connection.  
Also be sure that the length of any twisted-pair connection does not exceed  
100 meters (328 feet).  
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6. Technical Specification  
The following table provides the technical specification of the  
DynaGST/1602G Gigabit Ethernet switch.  
IEEE802.3 10Base-T  
IEEE802.3u 100Base-TX  
IEEE802.3z Gigabit fiber  
IEEE802.3ab 1000Base-T  
IEEE802.3x Flow control  
Standard  
Protocol  
CSMA/CD  
Technology  
Store-and-Forward switching architecture  
14880 Packets per Second for 10Mbps  
148800 Packets per second for 100Mbps  
1488000 Packets per second for 1000Mbps  
Transfer Rate  
Connector  
RJ-45: 16 ports  
Mini GBIC: 2 x 3.3V Mini GBIC slot  
MAC Address  
Memory Buffer  
4K Mac address table  
2Mbits  
10Base-T: 2 pairs UTP/STP CAT. 3/4/5 cable  
EIA/TIA 568 100 Ohm (up to 100M)  
100Base-TX: 2 pairs UTP/STP CAT. 5/5e cable  
EIA/TIA 568 100Ohm (up to 100M)  
Network Cable  
Gigabit Copper: 4 pairs UTP/STP CAT. 5e/6 cable  
EIA/TIA 568 100Ohm (up to 100M)  
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System: Power  
Per RJ-45 port: 1000Mbps, Link/Activity, Full  
duplex/ collision  
LED  
Mini GBIC port: Link and Activity  
Power Supply  
Internal power supply, AC 100~240VAC, 50/60 Hz  
60Watts (Maximum)  
Power  
Consumption  
Operation  
Temperature  
Operation  
Humidity  
0˚ to 45˚C (32˚ to 113˚ F)  
10% to 90% (Non-condensing)  
440mm x 224mm x 44mm (W x D x H)  
17.3" x 8.8" x 1.73"  
Dimension  
EMI & Safety  
FCC Class A, CE, UL, CE/EN60950  
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908 Canada Court  
City of Industry, CA 91748 U.S.A.  
Phone: 626.964.7873 or 800.346.6668 Fax: 626.964.7880  
UNIDOC021105  
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