KTI Networks Switch KS 108F User Manual

Installation Guide  
10/100 Fast Ethernet Switch  
with 100FX Connectivity  
KS-108F Ver.B Series  
DOC.060302-KS108FB  
 
The information contained in this document is subject to change without  
prior notice. Copyright (C)All Rights Reserved.  
TRADEMARKS  
Ethernet is a registered trademark of Xerox Corp.  
FCC NOTICE  
This device complies with Class B Part 15 the FCC Rules. Operation is  
subject to the following two conditions: (1) This device may not cause  
harmful interference, and (2) this device must accept any interference  
received including the interference that may cause.  
CE NOTICE  
Marking by the symbol  
indicates compliance of this equipment to  
the EMC directive of the European Community. Such marking is indica-  
tive that this equipment meets or exceeds the following technical stan-  
dards:  
EMC Class B  
EN 50081-1/1992 : EN55022, EN61000-3-2, EN61000-3-3  
EN 50082-1/1998 : EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5,  
EN61000-4-6, EN61000-4-8, EN61000-4-11  
 
Table of Contents  
1. Introduction ..................................................................5  
1.1 Features........................................................................................... 6  
1.2 Specifications .................................................................................. 7  
2. Installing the Switch .....................................................9  
2.1 Unpacking ....................................................................................... 9  
2.2 Checking AC Power ........................................................................ 9  
2.3 Installing the Switch ...................................................................... 10  
3. Making Network Connections .................................. 11  
3.1 Switched Ports ............................................................................... 11  
3.2 Making UTP Connections ............................................................. 11  
3.3 Making Fiber Connection.............................................................. 12  
4. LED Indicators...........................................................14  
4.1 LED Panel ...................................................................................... 14  
4.2 Interpretation................................................................................. 14  
 
1. Introduction  
This 8-port Fast Ethernet switch series provides seven 10/100 TP ports  
and one 100BASE-FX fiber port, each capable of transmitting or receiv-  
ing information simultaneously at full wire speed to control and allocate  
the network bandwidth.  
The key features of the switch series are:  
Optimized Bandwidth : Combining eight 100Mbps-based Fast  
Ethernet switched ports, the switch delivers a high network  
bandwidth for your Fast Ethernet network  
Easy Migration : With 10BASE-T support on 10/100 port, the  
switch provides a non-disruptive and smooth migration path from  
Ethernet to a Fast Ethernet network.  
Fiber Uplink Support : With 100BASE-FX port, the switch provides  
a connectivity to a Fast Ethernet network via fiber cable.  
Easy Installation : With the functions of auto-speed-sensing and  
auto-negotiation on each port, the switch supports plug-and-play  
installation which eliminates configuration problems.  
-5-  
 
1.1 Features  
Designed for resolving congestion problems caused by bandwidth-hun-  
gry devices and bandwidth-intensive applications as well as a high num-  
ber of users, the switches not only adhere to the IEEE 802.3 10BASE-T,  
802.3u 100BASE-TX and 100BASE-FX standards, but also feature:  
Seven 10/100BASE-TX auto-negotiation switched ports and one  
100BASE-FX port for flexible connections to desktop PCs, servers  
and Fast Ethernet devices.  
The 10/100BASE-TX switched ports support:  
-
-
-
auto-negotiation with auto-negotiation devices  
full-duplex or half-duplex operation  
automatic MDI/MDI-X configuration  
For the 100BASE-FX fiber port, the switch series support variety of  
fiber connectors for different application needs. The fiber connec-  
tors include ST, SC, MT-RJ, and VF-45 types for multimode and  
single mode fiber cables.  
Supports duplex mode selector for the 100BASE-FX fiber port.  
Self learning for active MAC addresses and address aging  
Store and forward switching to ensure only good packets are forwarded  
Forwarding and filtering at full wire speed  
Supports IEEE 802.3x flow control for full-duplex operation  
Supports back-pressure flow control for half-duplex operation  
Comprehensive LED indicators provide quick, easy to read port  
and switch information  
-6-  
 
1.2 Specifications  
10/100 Ports  
IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX std.  
Shielded RJ-45 jacks with Auto MDI-X detection  
Auto-negotiation capable  
Speed for 10Mbps or 100Mbps  
Full-duplex or half-duplex mode support  
100FX Port  
IEEE 802.3u 100BASE-FX compliant  
Fixed 100Mbps operation  
Duplex mode selector - full duplex or half duplex  
Flow control  
Cables  
IEEE 802.3x pause packet for full duplex operation  
Back-pressure for half duplex operation  
10BASE-T Cat. 3, 4, 5 or higher (100 meters max.)  
100BASE-TX Cat. 5, 5e or higher (100 meters max.)  
100BASE-FX multimode or single mode fiber cable  
LED indicators Power status  
Per port : Speed, Link,Activity,Duplex, Collision status  
Forwarding rate 14,880 pps for Ethernet (10M)  
148,800 pps for Fast Ethernet (100M)  
Filteringaddress Multicast/Broadcast/Unicast address  
MAC address  
Aging time  
1K entries  
300 seconds  
Environment  
Temperature -5oC to 40oC  
Relative humidity 10% to 90% non-condensing  
Dimensions  
180mmx114mmx26mm(WxDxH)  
7.08 x 4.49 x 1.02 inch  
DC IN Jack  
Rating+7.5V/1A, D6.3mm  
D2.0mm  
DCINvoltage  
Consumption  
Operating +6.0V ~ +12.6VDC (Device DC Input)  
DC input power consumption 3.5W @+7.5V  
-7-  
 
100FX Port Fiber Specifications  
KS-108FB-xxx Duplex Series  
Model Ext  
-T  
Fiber Wavelength  
Tx Power  
Sens. Ref.Distance  
ST  
SC  
MMF 1310nm -19 ~ -14dBm -31dBm  
MMF 1310nm -19 ~ -14dBm -31dBm  
2km  
2km  
-C  
-JM  
-VM  
MT-RJ MMF 1310nm -19 ~ -14dBm -31dBm  
VF-45 MMF 1310nm -20 ~ -14dBm -31dBm  
2km  
2km  
-SA2  
-SL2  
-SL3  
-SL4  
-SL6  
-SL7  
-SL9  
-SL10  
-SL12  
SC  
SC  
SC  
SC  
SC  
SC  
SC  
SC  
SC  
SMF 1310nm -15 ~ -8dBm  
SMF 1310nm -15 ~ -8dBm  
SMF 1310nm -15 ~ -8dBm  
SMF 1310nm -5 ~ 0dBm  
SMF 1310nm -5 ~ 0dBm  
SMF 1310nm -3 ~ +3dBm  
SMF 1310nm 0 ~ +5dBm  
SMF 1550nm -3 ~ +3dBm  
SMF 1550nm 0 ~ +5dBm  
-31dBm  
-32dBm  
-34dBm  
-34dBm  
-35dBm  
-37dBm  
-37dBm  
-37dBm  
-37dBm  
20km  
20km  
30km  
40km  
60km  
70km  
90km  
100km  
120km  
Ref. Distance : reference distance when operating on full duplex mode  
MMF : Multimode fiber - 62.5/125µm, 50/125µm  
SMF : Single Mode fiber - 9/125µm  
Single Fiber Bi-Di WDM Series  
Model Ext  
Fiber Wavelength  
SC SMF Tx 1310nm  
Rx 1550nm  
Tx Power  
Sens. Ref.Distance  
-W3515  
-14 ~ -8dBm  
-31dBm  
-31dBm  
-34dBm  
-34dBm  
15-20km  
15-20km  
40km  
-W5315  
-W3540  
-W5340  
SC SMF Tx 1550nm  
Rx 1310nm  
SC SMF Tx 1310nm  
Rx 1550nm  
SC SMF Tx 1550nm  
Rx 1310nm  
-14 ~ -8dBm  
-8 ~ 0dBm  
-8 ~ 0dBm  
40km  
Single Mode CWDM Series  
Model Ext  
Fiber Wavelength  
Tx Power Sens. Ref.Distance  
-CxxW40  
SC SMF Tx 1xx0nm  
-5 ~ 0dBm -35dBm  
40km  
Rx 1100-1650nm  
SC SMF Tx 1xx0nm  
Rx 1100-1650nm  
-CxxW80  
0 ~ +5dBm -37dBm  
80km  
Tx 1xx0nm : 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610nm  
-8-  
 
2. Installing the Switch  
2.1 Unpacking  
Check to see that you have everything before you start the installation.  
Installation guide  
The switch unit  
One AC power adapter for the unit  
2.2 Checking AC Power  
Before you begin the installation, check the AC voltage of your area. The  
AC power adapter which is used to supply the DC power for the unit should  
have the AC voltage matching the commercial power voltage in your area.  
The specifications of the AC power adapter are:  
AC input power:  
DC output power: +7.5VDC 1A min.  
AC power voltage of your area  
DC plug type:  
-9-  
 
TheDC power jack for theAC power adapter is located on the rear of the  
switch as shown below:  
2.3 Installing the Switch  
1. Install the switch with the AC power adapter provided.  
2. Connect the power adapter cable to the switch before connecting  
the adapter to the AC outlet.  
-10-  
 
3. Making Network Connections  
3.1 Switched Ports  
The following figure shows the locations of the switched ports:  
3.2 Making UTP Connections  
10/100 TP Port Configuration  
All 10/100 TP ports support configuration as follows:  
Auto-negotiation capable  
Highest capability : 100M Full duplex  
Speed : auto-sensing for 100Mbps or 10Mbps  
Duplex : Full duplex, Half duplex  
Auto MDI-X function  
The following table lists the configuration used for the 10/100 port when  
it connects to different devices:  
Connected Device  
10BASE-T hub port  
Configuration Used  
10Mbps, half-duplex  
100BASE-TX hub port  
Auto-negotiation port  
Non-auto*1 half-duplex port  
Non-auto full-duplex port  
100Mbps, half-duplex  
Determined via auto-negotiation process  
auto-speed-sensing *2, half-duplex  
Not supported  
*1 Non-auto : non-auto-negotiation  
*2 speed is determined by auto-sensing function  
-11-  
 
Cables  
Depending on the connection speed, use the proper UTP cables:  
Speed  
100M  
10M  
Cables used  
Cat. 5, 5e, or higher grade  
Cat. 3, 4, 5, 5e, or higher grade 100 meters  
Distance  
100 meters  
Auto-MDI-XFunction  
An Auto-MDI-X function will automatically detect if a crossover is re-  
quired and make the swap of Tx pair and Rx pair internally. With this  
function, straight-through cable can be used for any connection. MDI to  
MDI-X connection rule is not necessary anymore. In the switches, all TP  
ports are equipped with this function. You can use just straight-through  
type of cables for all your connections.  
3.3 Making Fiber Connection  
For different fiber connections, several alternative models can be  
selected for different fiber connections. Refer to Section 1.2 for the  
model selection. The following figure illustrates a connection example  
between two SC fiber ports:  
-12-  
 
100FX Duplex Selector  
This selector is used for 100FX port duplex mode selection as follows:  
The following table lists the maximum MM fiber cable length connecting  
to different devices:  
Connected Device  
Distance (MMF cable)  
Network card half-duplex fiber port  
Network card full-duplex fiber port  
Class I hub half-duplex fiber port  
2 Class II hub half-duplex fiber port  
Switched half-duplex fiber port  
400 m  
2 km  
160 m  
112 m  
400 m  
Switched full-duplex fiber port  
2 km  
-13-  
 
4. LED Indicators  
4.1 LED Panel  
The switch provides comprehensive LED indicators for diagnosing and  
monitoring the operation of the switch as illustrated below:  
4.2 Interpretation  
LED Functions  
POWERLED:  
indicates the power status of the switch.  
LNK/SPD/ACT LED : indicates the link status, connection speed  
status, and traffic status of the switched port  
DUP/COLLED:  
indicates the duplex status and collision status  
of the switched port  
LED States and Indications  
LED  
POWER  
POWER  
State & Color  
Off --------  
On Green  
Indication  
No power is supplied to the switch.  
Power is being supplied to the switch.  
LNK/SPD/ACT On Green  
LNK/SPD/ACT On Amber  
LNK/SPD/ACT Blink Green  
LNK/SPD/ACT Blink Amber  
LNK/SPD/ACT Off --------  
Speed 100M, link up  
Speed 10M, link up  
Speed 100M, link up, Tx/Rx activities  
Speed 10M, link up, Tx/Rx activities  
Link down  
DUP/COL  
DUP/COL  
DUP/COL  
On Green  
Off --------  
Blink Green  
Full duplex mode  
Half duplex mode, no collision  
Half duplex mode, collisions  
-14-  
 

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