CTS WAC-2112 SERIES User Manual

Trademarks

CTS is a registered trademark of Connection Technology Systems Inc.. Contents
subject to revision without prior notice. All other trademarks remain the property of their
owners.

Copyright Statement

Copyright  Connection Technology Systems Inc.
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..

FCC Warning

WAC-2112 Series Media Converters have been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These
standards are designed to provide reasonable protection against harmful interference
when these devices are operated in a commercial environment. These devices generate,
use, and can radiate radio frequency energy and may cause harmful interference to

radio communications unless installed in accor dance with this User’s Guide. Operation

of these devices in a residential area is likely to cause harmful interference which will
make the user responsible for the appropriate remedial action at his / her own expense.

CE Mark Warning

These are Class A products. In a domestic environment these products may cause radio
interference in which case the user will need to consider adequate preventative
methods.

1. Checklist

The package should contain the following items:

-

WAC-2112 Media Converter

-

CD (User’s Manual and MIB file)

-

Power Adaptor (Optional)*

-

User’s Guide and Installation Guide

*For detailed information, please refer to Section 9.

Please notify your sales representative immediately if any item is
missing or damaged.

2. Overview

WAC-2112 Series Media Converters are designed to meet the
massive needs for Fast Ethernet network deployments and aim at
industrial applications that demand wide range of operating
temperature. WAC-2112 Media Converters are fully compliant
with IEEE802.3, 802.3u and 802.3x standards. Via single mode
fiber cable, they are able to extend a copper-based network to a
maximum distance up to 100KM.

Besides, redundant AC and DC power supplies are both offered
on WAC-2112 Series Media Converters for users to create a
reliable and stable network in the event of power failure. They can
also be mounted on the wall or onto 35mm DIN rail using DIN rail
clip on the media converter. The installation and operation
procedures are simple and straightforward. Operation status can
be locally monitored through a set of diagnostic LED indicators
located on the front panel.

Major Features:

-

Auto-Negotiation in TP port

-

Store and Forward Switching Mechanism

-

Support MDI/MDIX Auto-Crossover

-

Support Flow Control

-

Support Link Alarm

-

Support alarms for power and port failure

-

Support 1K MAC address

-

Support 9K bytes Jumbo Frame

-

Support redundant AC and DC power supply

-

Support wide range of operating temperature (-20oC ~60oC)

-

Support DIN Rail and Wall Mounting

3. Network Installation

-

Attach fiber cable from WAC-2112 to the fiber network.

-

Attach a UTP cable from the 10/100Base-TX network to
the RJ-45 port on WAC-2112.

-

Connect the power adaptor to WAC-2112 and check that
the Power LED lights up. The TP Link/ACT and F/O
Link/ACT LED will light up when all the cable connections
are satisfactory.

Figure 1. Basic Network Connection for BTFX Series.

Figure 2. Basic Network Connection for WDM/SFP Series

4. DIP SWITCH Setting

WAC-2112 Series Media Converters provide users with a DIP
Switch to configure switching functions. The DIP Switch is located
at the bottom of the media converter and the default setting of all
pins is OFF.

Figure 2. Terminal Block and DIP Switch (Bottom Panel)

Pin NO.

Function

OFF

ON

1

Speed 1

Auto-Negotiation

(Pin 2 OFF)

10M

(Pin 2 OFF)

2

Speed 2

-

100 M 3 Flow Control

Disable

Enable 4 Reserved

Always OFF

5

Reserved

Always OFF

6

Link Alarm

Disable

Enable

7

TP Configuration

From S/W

From DIP

8

F/O Fault Alarm

Disable

Enable 9 TP Fault Alarm

Disable

Enable

NOTE: 1. Pin 1 and 2 must be set together to configure the speed.

2. Please perform Power On reset after modifying the DIP
Switch setting.

5. Terminal Block

TB1 and TB2 Power Supply: There are two pairs of contacts

(TB1 and TB2) on the terminal block connector for power
redundancy purpose. You can use both pairs of power supply for
redundancy purpose or use either one pair of power supply on
the terminal block and AC external power supply to create
redundant setup. The redundant power supply will take over
seamlessly when one power source is down to protect your
device or network from the loss of power. When you use only
one power supply (no redundant power is available), the LED
Power/Port Status will flash in orange to alert the user.

Port Fault Alarm: One pair of port fault connection on the
terminal block is used to connect alarm devices such as
speakers or LED to alert users when TP or F/O port link is
disconnected. To make this function work, you must first set pin
8 and 9 on the DIP Switch to ON position (Enable).

Figure 4. Terminal Block Front and Top View

6. Link Alarm

Link Alarm allows users to easily identify and diagnose the linking
status. If Link Alarm DIP switch is set to Enable, TP and F/O can
link up only when both linking conditions are good. In addition, if
the TP or F/O port link is down during operation, the other port will
also be turned down to alert the user. Setting Link Alarm DIP
switch to Enable gives the user a transparent link indication
between two network devices interconnected by WAC-2112.

Connect to
10/100BASE-TX
Network

Connect to SC/ST
100BASE-FX
Fiber Network

TX/RX

TX
RX

Connect to
10/100BASE-TX
Network

Connect to
100BASE-FX
Fiber Network

Terminal
Block

DIP
Switch

Use flat-head
screwdriver to
loosen and tighten
the screw.

Insert positive or
negative wire as
indicated.

If Link Alarm is disabled, the TP and F/O will link up based on their
individual linking condition. Furthermore, if either port link (TP or
F/O) is down during operation, it will not turn down the other port

link.

7. LED Description

8. Technical Specifications

Standards

IEEE 802.3, 802.3u, 802.3x

Interface

1 X 10/100 RJ-45 connector
1 X 100 SC/ST F/O port or SFP slot

LED

PW ADC, PW T1, PW T2, TP Link/ACT, Speed,
FDX, F/O Link/ACT, PWR/Port Status

Power

DC Input Voltage: 12/48VDC
DC Power Jack x 1; DC Terminal Block x 2

Shipping Weight

0.275KG

Dimensions

105mm(W)X93mm(D)X35mm(H)

Temperature

Operating: -20oC ~60oC; Storage: -20oC ~70oC

Humidity

5%~90% RH non-condensing

EMC Safety

FCC Part 15 Class A, CE

Media TP:

EIA/TIA-568 CAT 5e

Fiber:

50/125, 62.5/125um multi-mode fiber
9/125, 10/125um single-mode fiber

*Please contact us for further reports and updates.

9. Optional Accessory

Power Adapters:

Fiber Transceiver Information

100M
Multi-Mode

TYPE

BTFC

BTFT

Connector Type

SC

ST

Wavelength

1310nm

1310nm

Typical Distance

2Km

2Km

Min TX PWR

-20.0dBm

-20.0dBm

Max TX PWR

-14.0dBm

-14.0dBm

Sensitivity

-31.0dBm

-31.0dBm

Link Budget

11.0dB

11.0dB

Single-Mode

TYPE

BTFC

(SM-30)

BTFC

(SM-50)

BTFC

(SM-80)

BTFC

(SM-100)

Connector Type

SC

SC

SC

SC

Wavelength

1310nm

1310nm

1310nm

1550nm

Typical Distance

30Km

50Km

80Km

100Km

Min TX PWR

-15.0dBm

-5.0dBm

0dBm

-5.0dBm

Max TX PWR

-8.0dBm

0dBm

5.0dBm

0dBm

Sensitivity

-34.0dBm

-35.0dBm

-36.0dBm

-35.0dBm

Link Budget

19.0dB

30.0dB

36.0dB

30.0dB

Wave-Length WDM

TYPE

W2A

(SM-20)

W2B

(SM-20)

W2A

(SM-40)

W2B

(SM-40)

Connector Type

SC

SC

SC

SC

TX Wavelength

1310nm

1550nm

1310nm

1550nm

RX Wavelength

1550nm

1310nm

1550nm

1310nm

Typical Distance

20 Km

20 Km

40 Km

40 Km

Min TX PWR

-14.0dBm

-14.0dBm

-8.0dBm

-8.0dBm

Max TX PWR

-8.0dBm

-8.0dBm

0dBm

0dBm

Sensitivity

-31.0dBm

-31.0dBm

-34.0dBm

-34.0dBm

Link Budget

17.0 dB

17.0 dB

26.0 dB

26.0 dB

NOTE: Specifications may change without prior notice.

Contact Information

 Connection Technology Systems INC (CTS)

18F-6, No.79, Sec.1, Xintai 5th Rd., Xizhi Dist.,
New Taipei City 221, TAIWAN, R.O.C.
TEL: [phone] FAX: [phone]
E-Mail: [e-mail]

WAC-2112 SERIES

10/100Base-TX to
100Base-FX Fast Ethernet
Managed Media Converter

with Extended Operating

Temperature

User’s Guide

Version 1.3

LED

Color

Function

PW ADC

Green

AC or DC power is available.

PW T1

Green

Terminal Block 1 powers up.

PW T2

Green

Terminal Block 2 powers up.

TP

Link/ACT
Green

TP link is up.

Blinking

Green

TP is receiving and transmitting data.

Speed

Off

Link is down or TP works in 10M.

Green

TP works in 100M.

FDX

Off

TP port works in half duplex mode.

Green

TP port works in full duplex mode.

F/O

Link/ACT
Green

F/O link is up.

Blinking

Green

F/O is receiving and transmitting data.

PWR/Port

Status

Orange

TP or F/O link is down. (This indication only
works when DIP 8 and 9 are set to Enable.)

Blinking

Orange

Redundancy system is abnormal (only one
power source is available).

MODEL

Connector Type

Volt/Watt

WAP-POWER-12J18

DC Jack

12V/18W

WAP-POWER-48J90

DC Jack

48V/90W

WAP-POWER-48D75

Terminal Block

48V/75W

WAP-POWER-48D240

Terminal Block

48V/240W