CTS FOS-3110 Series User manual

FOS-3110 Series
10-port L2+ Managed Gigabit Fiber Switch
User’s Guide
Version: 1.0

ii
Revision History
Version
Date
Changes
0.9
11/10/2017
First release
1.0
01/17/2018
Modify the key features and add the description of a new
rack installation method.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with this user’s guide, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at their own expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this product may cause radio interference in
which case the user may be required to take adequate measures.
Trademarks
CTS is a registered trademark of Connection Technology Systems Inc
All trademarks belong to their respective proprietors.
Contents subject to change without prior notice.
Copyright Statement
Connection Technology Systems Inc Copyright © 1998-2018
This publication may not be reproduced as a whole or in part, in any way whatsoever unless prior
consent has been obtained from Connection Technology Systems Inc.

iii
Table of Contents
Revision History .......................................................................................ii
TABLE OF CONTENTS ..............................................................................III
CHAPTER1. INTRODUCTION.................................................................................................................................. 2
1.1 OVERVIEW OF FOS-3110 ...................................................................... 2
1.2 KEY FEATURES .................................................................................. 3
1.3 FRONT &REAR PANELS......................................................................... 4
1.3.1 Front Panel............................................................................... 4
1.3.2 Rear Panel ............................................................................... 5
1.4 LED DEFINITIONS ............................................................................... 6
1.5 CABLE SPECIFICATIONS ......................................................................... 8
CHAPTER 2. INSTALLATION ....................................................................... 9
2.1 INSTALLATION REQUIREMENTS .................................................................10
2.2 CHECKING THE PACKAGE CONTENTS ..........................................................10
2.3 INSTALLING THE MANAGED SWITCH ............................................................11
2.3.1 Desktop Installation....................................................................11
2.3.2 Rack Installation .......................................................................12
2.3.2.1 Install a Single FOS-3110 Switch in a Rack..................................12
2.3.2.2 Install two FOS-3110 Switches in a Rack Using FOS Combine Kit ......14
2.3.2.3 Install a Single/Two FOS-3110 Switches in a Rack Using 19-inch
Rack-mount Bracket..............................................................17
2.4 POWERING ON THE MANAGED SWITCH.........................................................19
2.5 CONNECTING THE MANAGED SWITCH TO THE NETWORK ......................................19
CHAPTER 3. OPERATION..........................................................................20
3.1 NETWORK MANAGEMENT .......................................................................20
CHAPTER 4. MAINTENANCE ......................................................................22
4.1 FAULT IDENTIFICATION .........................................................................22
4.1.1 Local Check ............................................................................22
4.1.2 Remote Check..........................................................................23
4.2 HARDWARE REPLACEMENT PROCEDURES .....................................................23
4.3 FIRMWARE UPGRADE...........................................................................23

Publication date: January. 17, 2018
Revision 1.0 1
About this manual
In this user’s guide, it will not only clearly introduce CTS FOS- 3110 Managed Switch but tell you
how to install this Managed Switch with detailed instructions.
Organization of the Manual
Chapter 1 “Introduction” describes the features of the Managed Switch
Chapter 2 “Installing the Managed Switch”
Chapter 3 “Operation”
Chapter 4 “Maintenance”

Introduction
Publication date: January. 17, 2018
Revision 1.0
2
1
Introduction
CTS’s Managed Switch is designed to meet the emerging FTTX & Metro Ethernet requirements. Its
low profile appearance with 1U height and the standard rack-mounted size achieve the highest
density within a single rack. When massive fiber ports need to be deployed, the Managed Switch
provides the best performance and price ratio.
1.1 Overview of FOS-3110
FOS-3110, a compact 8.5-inch and rack mountable Managed Switch, has 8 ports Gigabit SFP + 2
combo uplink ports (10/100/1000Base-T and 100/1000Base-X SFP) in the front panel. This
Managed Switch provides high performance, store and forward switching capability plus other
advanced features such as QoS, VLAN, Spanning Tree, LACP and so on.
LED indicators located on the front panel ease the users’ effort to monitor and manage the network
status. The built-in management module also allows users to configure, control and monitor the
system locally via console or remotely via SNMP_ based management system.
This Managed Switch is a typical SFP solution to Metro Ethernet application. Besides, it can be
used as a stand-alone switch. With the height of 1U and the half-size rack design in appearance,
FOS-3110 can be used in closet wiring as well, which is especially suitable for the small cabinet and
narrow space installation environment.

Introduction
Publication date: January. 17, 2018
Revision 1.0 3
1.2 Key Features
8.5 inch, 1U high
8 x 100/1000Base-X ports
-IEEE 802.3/802.3u/802.3ab/802.3z compliance
-Support Auto-Sensing for fiber ports
-Support MDI/MDIX/Auto-Crossover
-SFP Slot
2 x 10/100/1000Base-T, 100/1000Base-X Combo ports
-IEEE 802.3ab/802.3z
-Support Auto-Negotiation (RJ-45) and Auto-Sensing (SFP)
-Support MDI/MDIX/Auto-Crossover
-RJ-45 or SFP Slot
Switching Features
-Store & forward switching
-Non-blocking switching fabric : 20Gbps
-Mac address table:8K
-Memory buffer total 524K bytes
-VLANs support up to 2K VLAN Groups
-Support jumbo frame on all ports up to 9K bytes size
-QoS classification based on IEEE802.1p, TOS/DSCP
-802.1Q Tunneling (QinQ)
-Rate limit control
-SNTP time server
-Static multicasting
-IGMP v1/v2/v3 snooping
-IGMP fast leave
-IGMP filtering via filtering profile
-Multicast channel limitations per port
-DHCP snooping
-DHCP client and auto-provision
-DHCP relay agent with option 82
-Access Control List (ACL)
Management Functions
- Console
- Telnet/CLI
- Web
- RADIUS authentication
-SNMP v1/v2/v3 and network management
-SNMP Power-Down Trap
-Private, RFC-1213, RMON MIBs
-Port mirroring
-FTP, TFTP, HTTP server and client firmware upgrade

Introduction
Publication date: January. 17, 2018
Revision 1.0
4
1.3 Front & Rear Panels
1.3.1 Front Panel
The interfaces on the front panel of the Managed Switch are described below:
1. 8 x 100/1000Base-X SFP ports (Ports 1-8)
2. 2 x Gigabit combo ports (Ports 9-10):
2 x 10/100/1000Base-T RJ-45 ports, or
2 x 100/1000Base-X SFP ports
3. Reset Button:
Press the reset button for 5~10 seconds, then release it to restart the system.
Press the reset button for more than 10 seconds, then release it to reset the
Managed Switch. The settings will be back to the factory defaults and restart the
system.
4. Console Port:
An asynchronous serial console port supports the RS-232 electrical specification.
The console port can be used to manage the device, and the serial console port
settings should be configured as 9600, 8, n, 1.
5. Digital Input (Dry Contact):
A voltage-free connector that is used to decide whether the trigger occurs or not by
detecting its open/close status. The configuration is as follows:
- Open: Logic Level 0
- Close: Logic Level 1
6. LEDs:
Includes Power LED, Status LED, COM LED, LEDs of Fiber1~8 ports and LEDs of
TP & Fiber 9~10 ports. For more details on LEDs description, please refer to
Section 1.4 LED Definitions.
1
2
3
4
6
5
1
6
6
6
Figure 1-1. FOS-3110 Managed Switch Front Panel

Introduction
Publication date: January. 17, 2018
Revision 1.0 5
1.3.2 Rear Panel
The Managed Switch provides one fixed power module.The type of power module isAC input.
The interface on the rear panel of the Managed Switch is described below:
7. Power module and Connector:
AC power connection: 100-240V, 50/60Hz, 0.4A~0.2A
7
Figure 1-2. FOS-3110 Managed Switch Rear Panel

Introduction
Publication date: January. 17, 2018
Revision 1.0
6
1.4 LED Definitions
The Managed Switch is Plug & Play compliant. The real-time operational status can be monitored
through a set of LED indicators located in the front panel.
Power LED
The power status of the Managed Switch is indicated by the Power LED on the front panel of the
device.
LED
Color
Operation
Power
OFF
No fixed-in power module exists or power is off.
Green
Lit when power module is in normal operation.
Status LED
The Managed Switch status is indicated by the Status LED on the front panel of the device.
LED
Color
Operation
Status
Green
Lit when the device is in normal operation.
Orange
Lit when the device is booting up or press the Reset
button for 5~10 seconds and then release to restart the
system.
Blinking when press the Reset button for more than 10
seconds and then release to reset (return to factory
default settings) and restart the system. The LED
indicator will blink in orange color for three times.
Figure 1-3. LEDs of FOS-3110 Managed Switch

Introduction
Publication date: January. 17, 2018
Revision 1.0 7
COM LED
The console status is indicated by the COM LED on the front panel of the device.
LED
Color
Operation
COM
OFF
Either the console port is not activated or no session
exists.
Green
Lit when the console port is activated and the session
exists.
F/O 1~8 Port LEDs
LED
Color
Operation
Link/ACT/
Speed
OFF
No connection exists.
Green
Lit when Fiber 100Mbps port link is up.
Blinking when Fiber port is receiving and transmitting
data at the speed of 100Mbps.
Orange
Lit when Fiber 1000Mbps port link is up.
Blinking when Fiber port is receiving and transmitting
data at the speed of 1000Mbps.
TP & F/O 9~10 Port LEDs
LED
Media
Type
Color
Operation
Link/ACT/
Speed
TP
OFF
No connection exists.
Green
Lit when the 10/100Mbps port link is up.
Blinking when TP port is receiving and
transmitting data at the speed of 10/100Mbps.
Orange
Lit when the 1000Mbps port link is up.
Blinking when TP port is receiving and
transmitting data at the speed of 1000Mbps.
F/O
OFF
No connection exists.
Green
Lit when the 100Mbps port link is up.
Blinking when Fiber port is receiving and
transmitting data at the speed of 100Mbps.
Orange
Lit when the 1000Mbps port link is up.
Blinking when Fiber port is receiving and
transmitting data at the speed of 1000Mbps.

Introduction
Publication date: January. 17, 2018
Revision 1.0
8
1.5 Cable Specifications
The following table contains various cable specifications for the Managed Switch. Please make sure
that you use the proper cable when connecting the Managed Switch.
Cable Type
Description
10Base-T
UTP Category 3, 4, 5 (100 meters max.)
EIA/TIA- 568 150-ohm STP (100 meters max.)
100Base-TX
UTP Cat. 5 (100 meters max.)
EIA/TIA-568 150-ohm STP (100 meters max.)
1000Base-T
UTP Cat. 5e (100 meters max.)
UTP Cat. 5 (100 meters max.)
EIA/TIA-568B 150-ohm STP (100 meters max.)
100BASE-FX
Multi-mode fiber module(2km) / Single-mode fiber
module
1000BASE-SX
Multi-mode fiber module (550m)
1000BASE-LX
Single-mode fiber module (10km)
1000BASE-LH
Single-mode fiber module (30km/50km)
1000BASE-ZX
Single-mode fiber module (80km)
SFP Transceiver
SFP Transceiver for 1000BASE-SX Multi-mode fiber
module (550m)
SFP Transceiver for 1000BASE-LX Single-mode fiber
module (10km)
SFP Transceiver for 1000BASE-LH Single-mode fiber
module (30km/50km)
SFP Transceiver for 1000BASE-ZX Single-mode fiber
module (80km)

Installation
Publication date: January. 17, 2018
Revision 1.0 9
2
Installation
To properly install the FOS-3110 Managed Switch, please follow the procedures listed below. These
procedures will be respectively described in detail in the following sections.
Installation Requirements
Checking the Package Contents
Installing the Managed Switch
Powering on the Managed Switch
Connecting the Managed Switch to the Network

Installation
Publication date: January. 17, 2018
Revision 1.0
10
2.1 Installation Requirements
Basic requirements for installation are as follows:
Environmental conditions
One power outlet
Proper ventilation
Proper isolation to electrical noise, radio, etc.
UTP cables should not run in the same duct with power and phone line cables
Required SFP Transceiver or UTP cables
Rack mounting tools
2.2 Checking the Package Contents
Unpack the package carefully and check the package contents. The package should contain the
following items:
One set of the Managed Switch
19-inch rack-mount kit:
1x long mounting bracket and 2x regular mounting brackets
Screws
Four rubber feet with adhesive backing
Console RS-232 cable with RJ-45 connector
Documentation CD
AC power cord (For AC power module only)
FOS combine kit between two Switches in 19-inch rack. (Optional)
4x -shaped fixed pieces
Screws
19-inch rack-mount bracket. (Optional)
Screws
If any item is found missing or damaged, please contact your local sales representative for support
or replacement.

Installation
Publication date: January. 17, 2018
Revision 1.0 11
2.3 Installing the Managed Switch
You can install the FOS-3110 switch on a flat surface or mount it in a standard 19-inch network
equipment rack.
CAUTION
To prevent any damage or failure of the Managed Switch, please DO NOT block
the ventilation holes.
Use the following guidelines when choosing a place to install the switch:
Firm and steady flat surface.
Proper power outlet location, not too far from the device.
Visually inspect the power cord and see that it is secured to the AC power connector.
Make sure that there is proper heat dissipation from and adequate ventilation around the
switch. Do not place heavy objects on the Managed Switch.
2.3.1 Desktop Installation
The switch can be placed in any flat and steady surface with proper air ventilation. Four rubber feet
with adhesive backing are provided for this kind of installation.
Procedures
➊Attach rubber feet on the bottom at each corner of the device.
➋Select a flat and steady surface to place the switch.
➌Allow adequate space for ventilation between the device and the objects around it.

Installation
Publication date: January. 17, 2018
Revision 1.0
12
2.3.2 Rack Installation
Either you can install an 8.5-inch switch or two 8.5-inch switches in a standard 19-inch network
equipment rack. In the following sections, we will take the FOS-3110 Managed Switch for example
to separately demonstrate how to mount it or them in this size of rack space.
WARNING!
Please mount the Switch firmly in rack, otherwise it may fall and cause the
system damage and possible injury to personnel.
2.3.2.1 Install a Single FOS-3110 Switch in a Rack
To install one set of FOS-3110 in a single rack space, you need the 19-inch rack-mount kit supplied
with the switch. Just follow the procedures listed below for step-by-step instructions to install your
switch in this rack space:
Step 1. Attach the supplied rack mounting brackets to the switch:
1.1. Attach the supplied regular mounting bracket to one side of the switch that you would
like to install in the rack. (See Figure 2-1)
1.2. Attach the supplied long mounting bracket to the other side of the switch. (See
Figure 2-1)
Step 2. Insert the screws provided in the rack-mount kit through each bracket and into the
bracket mounting holes in the switch. (See Figure 2-1)
Figure 2-1. One-Switch Mounting
Long Mounting
Bracket
Regular Mounting
Bracket

Installation
Publication date: January. 17, 2018
Revision 1.0 13
Step 3. Then, tighten the screws with the screwdriver to secure each bracket.
Step 4. Align the mounting holes in the brackets with the desired holes in the rack, and insert
screws through each bracket and into the rack.
Step 5. Then, tighten the screws with the screwdriver to secure mounting brackets to the rack.
Step 6. Please ensure that the ventilation holes are not blocked.

Installation
Publication date: January. 17, 2018
Revision 1.0
14
2.3.2.2 Install two FOS-3110 Switches in a Rack Using FOS Combine
Kit
To install two sets of FOS-3110 in a single rack space, you need the 19-inch rack-mount kit as well
as the FOS combine kit, supplied with the switch. Also follow the procedures listed below for step-
by-step instructions to install your switches in this rack space:
Step 1. On the switch that will be mounted on the left side of the rack space, do the following:
1.1. Refer to Section 2.3.2.1 to attach the supplied regular mounting bracket to the left side
of this switch.
1.2. Insert the screws provided in the rack-mount kit through the bracket and into the
bracket mounting holes in the switches.
1.3. Tighten the screws with the screwdriver to secure the bracket.
1.4. On the right side of the switch, attach one -shaped fixed piece by inserting the
screws provided in the FOS combine kit through this fixed piece and into the mounting
holes in the switch. (See Figure 2-2)
1.5. Repeat the same manners as we had mentioned in Step 1.4 to install another ⼐-
shaped fixed piece on the same side of this switch. (See Figure 2-2)
1.6. Tighten the screws with the screwdriver to secure each middle mount to the right side
of the switch.
Step 2. On the other switch that will be mounted on the right side of the rack space, do the
following:
2.1. Also refer to Section 2.3.2.1 to attach the supplied regular mounting bracket to the
right side of this switch.
2.2. Insert the screws provided in the rack-mount kit through the bracket and into the
bracket mounting holes in the switches.
2.3. Tighten the screws with the screwdriver to secure the bracket.
Figure 2-2. Install the -shaped fixed pieces for two-switch mounting
⼐-shaped
fixed piece

Installation
Publication date: January. 17, 2018
Revision 1.0 15
2.4. On the left side of the switch, attach one ⼐-shaped fixed piece in the reverse direction
by inserting the screws provided in the FOS combine kit through this fixed piece and
into the mounting holes in the switch. (See Figure 2-3)
2.5. Repeat the same manners as we had mentioned in Step 2.4 to install another -
shaped fixed piece on the same side of the switch. (See Figure 2-3)
2.6. Tighten the screws with the screwdriver to secure each middle mount to the left side of
the switch.
Step 3. Align the holes of the middle mount described in Step 1 on the left switch with the holes of
the middle mount described in Step 2 on the right switch, and then lock them together
carefully.
Step 4. Insert the screws provided in the FOS combine kit through the holes into each middle
mount. (See Figure 2-4)
Step 5. Tighten the screws with the screwdriver to secure each middle mount.
Figure 2-3. Install the -shaped fixed pieces in the
reverse direction for two-switch mounting
Figure 2-4. Screw the locked switches for two-switch mounting

Installation
Publication date: January. 17, 2018
Revision 1.0
16
Step 6. Align the mounting holes in the regular brackets on both sides (the left side of the left
switch and the right side of the right switch) with the desired holes in the rack, and insert
the screws through each bracket and into the rack.
Step 7. Tighten the screws with the screwdriver to secure mounting brackets to the rack.