KTI Networks Switch KS 115F Series User Manual

Installation Guide  
10/100 Fast Ethernet Switch  
KS-115F Series  
P/N:750-0136-001  
DOC.000112-KS115F-K  
 
The information contained in this document is subject to change without prior notice.  
Copyright KTI. All Rights Reserved.  
TRADEMARKS  
Ethernet is a registered trademark of Xerox Corp.  
This device complies with Class A 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.  
CISPR A COMPLIANCE:  
This device complies with EMC directive of the European Community and meets or exceeds the follow-  
ing technical standard.  
EN 55022 - Limits and Methods of Measurement of Radio Interference Characteristics of Information  
Technology Equipment. This device complies with CISPR Class A.  
WARNING: This is a Class A product. In a domestic environment this product may cause radio inter-  
ference in which case the user may be required to take adequate measures.  
CE NOTICE  
Marking by the symbol  
indicates compliance of this equipment to the EMC directive of the  
European Community. Such marking is indicative that this equipment meets or exceeds the following  
technical standards:  
EN 55022: Limits and Methods of Measurement of Radio Interference characteristics of Information  
Technology Equipment.  
EN 50082/1:Generic Immunity Standard -Part 1: Domestic Commercial and Light Industry.  
EN 60555-2: Disturbances in supply systems caused by household appliances and similar electrical equip-  
ment - Part 2: Harmonics.  
 
Table of Contents  
1. Introduction ................................................................................. 1  
1.1 Features ................................................................................................................. 2  
1.2 Specifications ....................................................................................................... 3  
2. Installing the Switch ................................................................... 4  
2.1 Unpacking ............................................................................................................ 4  
2.2 Checking AC Power ............................................................................................ 4  
2.3 Installing the Switch ............................................................................................ 5  
3. Making Network Connections .................................................... 6  
3.1 Network Switched Ports ..................................................................................... 6  
3.2 UTP Cable ............................................................................................................ 7  
3.3 Fiber Cable ............................................................................................................ 8  
3.4 Network Connections ......................................................................................... 9  
3.5 Operating Mode ................................................................................................. 10  
4. LED Indicators ............................................................................11  
4.1 LED Panel .......................................................................................................... 11  
4.2 Interpretation .................................................................................................... 11  
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1. Introduction  
Driven by recent advances in desktop computing technology, today’s  
network applications have increased in speed, power and the ability to  
process information. To meet the demands of these more powerful appli-  
cations, this affordable switch device provides significant increase in  
performance for your Ethernet or Fast Ethernet network. This 5-port Fast  
Ethernet switch comes with four 10/100 TP ports and one fiber port, each  
capable of transmitting or receiving information simultaneously at full  
wire speed to control and allocate the network bandwidth.  
The key features of this switch unit are:  
Optimized Bandwidth : Combining five 10/100Mbps-based Fast  
Ethernet switched ports, the switch delivers a high network  
bandwidth for your Fast Ethernet network  
Easy Migration : With 10BASE-T support on each 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.  
-1-  
 
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:  
Four 10/100BASE-TX auto-negotiation switched ports and one  
100BASE-FX port for flexible connections to desktop PCs, servers  
and Ethernet hubs.  
The 10/100BASE-TX switched ports support:  
-
-
-
auto speed sensing for 100Mbps or 10Mbps connection  
auto configuration with auto-negotiation devices  
full-duplex or half-duplex operation  
For the fiber port, the switch series support variety of fiber connec-  
tors for different application needs. The fiber connectors 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  
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  
-2-  
 
1.2 Specifications  
Port 1 - 4  
Port 5  
MDI-XRJ-45jacksfor10/100BASE-TXconnectivity  
One fiber connector for 100BASE-FX connectivity  
10BASE-T Cat. 3, 4, 5 UTP cable (100 meters max.)  
100BASE-TX Cat. 5 UTP cable (100 meters max.)  
100BASE-FX multimode or single mode fiber cable  
Cables  
LED indicators Power status  
10/100M, Link/Activity,Duplex/Collision status per port  
Filtering rate  
14,880 pps for Ethernet (10BASE-T)  
148,800 pps for Fast Ethernet (100BASE-TX)  
Forwardingrate 14,880 pps for Ethernet (10BASE-T)  
148,800 pps for Fast Ethernet (100BASE-TX)  
Filteringaddress Multicast/Broadcast/Unicast address  
8K MAC addresses per unit  
RAM buffers  
Environment  
256KB  
Temperature  
Relative humidity  
0oC to 40oC  
10% to 90% non-condensing  
Dimensions  
Power  
144mmx100mmx26mm(WxDxH)  
5.67 x 3.94 x 1.02 inch  
+5V 1.2A minimum  
Models vs Fiber Specifications  
Model  
Connector Fiber Cable Max. Distance  
KS-115F/T  
KS-115F/C  
KS-115F/SA  
KS-115F/S3  
KS-115F/S5  
KS-115F/JM  
KS-115F/JS  
KS-115F/VM  
KS-115F/VS  
ST  
SC  
SC  
SC  
MM*1  
MM  
SM*2  
SM  
2
2
Km  
Km  
15 Km  
30 Km  
50 Km  
SC  
SM  
MT-RJ  
MT-RJ  
VF-45  
VF-45  
MM  
SM  
MM  
SM  
2
Km  
15 Km  
Km  
15 Km  
2
*1 : Multimode fiber  
*2 : Single Mode fiber  
-3-  
 
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: AC power voltage of your area  
DC output power: +5V VDC 1.2A min.  
DC plug type:  
-4-  
 
The DC power socket for the AC 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.  
-5-  
 
3. Making Network Connections  
3.1 Network Switched Ports  
There are five ports on the switch for connection to five LAN segments.  
Each segment is an independent shared network in one collision-domain.  
Four 10/100BASE-TX switched ports  
Each port consists of one RJ-45 connector and is used for connection to  
eithera10BASE-Tor100BASE-TXdevice. TheRJ-45connectors arefixed  
MDI-X jacks which are designed with internal crossover function. It allows  
a connection to an end station using straight-through UTP cable.  
One 100BASE-FX fiber switched port  
This fiber port comes with one fiber connector. For ST and SC  
connectors, the contact labeled TX is used for transmission and  
the other one labeled RX is used for reception. One duplex mode  
selector is located on the rear panel. Either full duplex or half duplex  
mode can be selected (factory default: full-duplex).  
-6-  
 
The following figure illustrates the front panels with different fiber connectors:  
3.2 UTP Cable  
When making a connection to another device using straight-through  
UTP cable, make sure MDI-X to MDI connection rule is followed. The  
following figure illustrates the pin assignments of a straight-through  
UTP and a crossover UTP cable:  
It is suggested to use straight-through UTP cables for all UTP connec-  
tions. The maximum length and UTP cable categories used for the con-  
nections to a 10BASE-T device and 100BASE-TX device are:  
CONNECTED DEVICE UTP CABLE USED & MAXIMUM LENGTH  
10BASE-T device  
100BASE-TX device  
Cat. 3, 4, 5 UTP (100 meters)  
Cat. 5 UTP (100 meters)  
-7-  
 
3.3 Fiber Cables  
For different fiber connections, several alternative models can be  
selected for different fiber connections as follows:  
Model  
Connector Wavelength Cable Max. Distance*3  
KS-115F/T  
KS-115F/C  
KS-115F/SA  
KS-115F/S3  
KS-115F/S5  
KS-115F/JM  
KS-115F/JS  
KS-115F/VM  
KS-115F/VS  
ST  
1300nm  
1300nm  
1300nm  
1300nm  
1300nm  
1300nm  
1300nm  
1300nm  
1300nm  
MM*1  
MM  
SM*2  
SM  
2
2
Km  
Km  
SC  
SC  
SC  
SC  
15 Km  
30 Km  
50 Km  
SM  
MT-RJ  
MT-RJ  
VF-45  
VF-45  
MM  
SM  
MM  
SM  
2
Km  
15 Km  
Km  
15 Km  
2
*1 : Multimode fiber cable  
*2 : Single Mode fiber cable  
*3 : The maximum distance connecting to a full duplex device  
The recommended multimode fiber is 62.5/125µm and 9/125µm for single  
mode fiber.  
The following figure illustrates a connection example between two SC  
fiber ports:  
-8-  
 
3.4 Network Connections  
The switch can support connections to the following devices:  
10BASE-T network cards  
10/100BASE-TX network cards  
10BASE-T hub ports  
100BASE-TX hub ports  
10/100BASE-TX dual speed hub ports  
10/100BASE-TX switch ports  
100BASE-FX switch ports  
The following figure illustrates some connection examples and also speci-  
fies the maximum distance of each connections:  
-9-  
 
3.5 Operating Mode  
Four TP ports are designed as auto-negotiation capable switched ports.  
Each port can determine the speed and duplex type used automatically  
through an auto-negotiation process with the remote connected auto-ne-  
gotiation device. The auto-negotiation process is performed when the con-  
nection is made. When connecting to a non-auto-negotiation device, each  
TP port also features the capability to auto-sense the connection speed.  
The following table lists the operation mode used for the switched port  
when it connects to different devices. The operating mode includes the  
connection speed and duplex type.  
Connected Device  
10BASE-T hub  
Operation Mode Used  
10Mbps, half-duplex  
100BASE-TX hub  
100Mbps, half-duplex  
Auto-negotiation *2  
auto-speed-sensing *3, half-duplex  
Not supported  
Auto-negotiation device  
Non-auto*1 half-duplex device  
Non-auto full-duplex device  
*1 Non-auto : non-auto-negotiation  
*2 determined through auto-negotiation process  
*3 speed is determined by auto-sensing function  
Most of 10BASE-T hubs and 100BASE-TX hubs are non-auto-negotia-  
tion devices and operate on half-duplex mode.  
The operating mode of the fiber port is determined by the setting of  
duplex mode selector located on rear panel. The following table lists the  
maximum MM fiber cable length connecting to different devices:  
Connected Device Duplex Mode  
Distance(MM cable)  
Network card  
Network card  
Class I hub  
2 Class II hubs  
Switched fiber port  
Switched fiber port  
Half-duplex  
Full-duplex  
Half-duplex  
Half-duplex  
Half-duplex  
Full-duplex  
400 m  
2 Km  
160 m  
112 m  
400 m  
2 Km  
-10-  
 
4. LED Indicators  
4.1 LED Panel  
The switch provides comprehensive LED indicators for diagnosing and  
monitoring the operation of the unit as illustrated below:  
4.2 Interpretation  
PWR LED :  
indicates the status of the power supplied to the switch.  
10/100M LED : indicates the connection speed between the TP port  
and the associated connected device.  
Link/Act. LED : indicates the link status with a connected device  
FDX/Col. LED : indicates the duplex mode and collision occurrences  
The following table lists the LED states and the indications:  
LED  
Power  
Power  
STATE  
Off  
On  
Off  
On  
Off  
On  
Blink  
On  
Off  
INDICATION  
No power is supplied to the device.  
Power is supplied to the device.  
10Mbps is used.  
100Mbps is used.  
No active cable link  
An active link is established.  
Tx/Rx activities  
Full duplex is used.  
Half duplex is used.  
Half duplex and collision occurrences  
10/100  
10/100  
Link/Act.  
Link/Act.  
Link/Act.  
FDX/Col  
FDX/Col  
FDX/Col  
Blink  
 

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