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they can receive data. 

• 

In Full-Duplex mode data can be transmitted and received at the 

same time.   

 

However:

 

a)  Full-Duplex transmission is only possible between two devices 

with a dedicated link (e.g., Switch-Switch, Switch-PC) 

b)  Both devices must have Full-Duplex capability 

c)  Both devices must be set to Full-Duplex (e.g. Auto-

Negotiation  – Auto-Negotiation, Non-Auto-Negotiation to Non-
Auto-Negotiation) 

• 

The 100BASE-TX/10BASE-T ports on the Switch detect and set the 
line's operating mode by using their Auto-Negotiation function. 

Auto-Negotiation 

Every 100/10Mbps dual speed port on this  LevelOne FSW-1611TX 
10/100Mbps Fast Ethernet  Switch has a built-in "Auto-Negotiation" 
function.  This technology automatically sets the best possible 
bandwidth as soon as a connection is established with another network 
device (usually at Power “On” or Reset).  This capability is achieved via 
the Switch’s Auto-Negotiation function that automatically detects the 
modes and speeds the second (attached) device is capable of.   

 

Evaluating Auto-Negotiation Capability: 

If the attached device is: 

This Switch Will Automatically Set Its 
TP Ports to Operate At: 

100Mbps, no Auto-Negotiation 

100Mbps Bandwidth  

(100BASE-TX, Half-Duplex) 

100Mbps, with Auto-Negotiation 

200Mbps Bandwidth  

(100BASE-TX, Full-Duplex) 

10Mbps, no Auto-Negotiation 

10Mbps Bandwidth  

(10BASE-T, Half-Duplex) 

Содержание FSW-1611TX

Страница 1: ...LevelOne FSW 1611TX 16Port 10 100Mbps 13 Fast Ethernet Switch USER S GUIDE...

Страница 2: ...ainst electromagnetic interference in a commercial environment Changes or modifications to the equipment not expressly approved by the party responsible for compliance could void the user s authority...

Страница 3: ...RONT PANEL 8 CABLING 8 STATUS LEDS 9 THE REAR PANEL 9 INSTALLATION 11 TO LOCATE THE SWITCH ON A DESKTOP 11 TO STACK YOUR SWITCH 11 RACKMOUNT PLACEMENT 11 HELPFUL SUGGESTIONS 13 Prior to Installation 1...

Страница 4: ...ase check the contents of the product package This product package should contain the following items One LevelOne FSW 1611TX 16Port 10 100Mbps 13 Fast Ethernet Switch One Power Cord Four Rubber Feet...

Страница 5: ...ttee It is an extension of the 10Mbps Ethernet standard with the ability to transmit and receive data at 100Mbps while maintaining the CSMA CD Ethernet protocol Since the 100Mbps Fast Ethernet is comp...

Страница 6: ...etwork bridges which were characterized by higher latencies Routers have also been used to segment local area networks but the cost of a router the setup and maintenance required make routers relative...

Страница 7: ...ible packet loss The LevelOne FSW 1611TX 16Port 10 100Mbps 13 Fast Ethernet Switch are an unmanaged 10 100 Fast Ethernet Switch that offers solutions in accelerating small Ethernet workgroup bandwidth...

Страница 8: ...nnector The last TP port in this model supports a Crossover function The Crossover function is used for Uplinking to a standard port on another Switch using normal TP cable F Warning You cannot use th...

Страница 9: ...r On LINK ACT Green Lit When the port has a valid physical connection Link with another device Blinks When the port is sending or receiving data Activity FD COL Amber Lit When the port is set to Full...

Страница 10: ...reset the switch Remove the power cord and re attach it a The switch must be reset when the MAC Address table needs to be rebuilt b The switch must be reset when the fiber port Full Half Duplex modes...

Страница 11: ...on a clean flat desk or table top close to a power outlet C Plug in all network connections and the power cord To stack your Switch a Attach the four stackable stand included in the product package to...

Страница 12: ...12 2 Use the other provided screws to secure the Switch to the rack...

Страница 13: ...Auto Negotiation Devices with different speeds may be easily swapped when the other end of the cable is fixed to a port with Auto Negotiation Crossover Uplink This LevelOne 16Port 10 100Mbps 1 3 Fast...

Страница 14: ...eed port on this LevelOne FSW 1611TX 10 100Mbps Fast Ethernet Switch has a built in Auto Negotiation function This technology automatically sets the best possible bandwidth as soon as a connection is...

Страница 15: ...ess The Switch can automatically learn and store MAC addresses However the MAC address table is volatile it disappears when the Switch is powered Off or reset Note When the network needs reconfigurati...

Страница 16: ...ection to another Switch or Hub verify that only one end of the cable is connected to a Crossover port II 100BASE TX port Link LED is lit Collision LED is blinking but traffic is irregular Check that...

Страница 17: ...17 ALWAYS CHECK THAT CABLE AND LINK DISTANCES ARE WITHIN THE NETWORK S SPECIFICATIONS OVERALL NETWORK DIAMETERS ARE WITHIN THE NETWORK S SPECIFICATIONS...

Страница 18: ...nimum 72 sec 10Mbps minimum MAC Addresses 16K six byte entries maximum self learning Buffer Memory 512Kbyte Duplex Modes Auto Negotiation Crossover Port 16 has an extra port for Crossover function LED...

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