1. FIBER OPTIC MUX LINK User Manual Fiber Optic GIGA Ethernet Link
ELIM Co., Ltd
A-dong 3f Elim B/D 50, Saneop-ro 155beon-gil Gwonseon-gu, Suwon-Si, Gyeonggi-do, Korea
Tel : Fax :

2. www.elimopt.co.kr 5 www.elimopt.co.kr 2
Product Description .
This product supports IEEE802.3U 1000Base-Tx/Fx protocol, as
Well as full duplex and half duplex mode.
This manual is for 10/100/1000M converters.
The following purchasing guide is for customers’ reference.
1. DESCRIPTION 1 2 5 3
.CCTV, ITV and traffic control System
.CATV System
.Security System
.Process control and monitoring System
1. Module Case
2. Optic Port – SC Type
3. Ethernet Connector – RJ-45
4. DC Power Input ( 5VDC )
5. LED indicators 4 EL - GE 1
2 0 2 - 1
LED
LINK/ACT
1000M SD
PWR
Function
State
Status
Power
Indicator on
off
Blinking
POWER ON ,NORMAL
POWER OFF
CORRECT CONNECTION
NO OPTICAL SIGNAL INPUT
Link
PACKET GOES THROUGH TX END
1000Mbps SIGNAL
Mode
Display
FDX/HDX
Full Duplex
Half Duplex
100Mbps SIGNAL
100M
Fiber
1 : Module
2 : 1U
3 : 3U
1 : Multi mode
2 : Single mode
Distance : Km
1 : Bi-directional
2 : Uni-directional
E : Giga Ethernet
ELIM CO.,Ltd. 5 2

3. Warranty 4. Product Block Diagram www.elimopt.co.kr 1
Optical transmission device is used to convert the transmission line from
coaxial cable to optical cable.
The device is the essential one in the optical cable transmission which is
composed of the components to convert the input electric signal to optical
signal (TX) and again convert the optical signal to electric signal (RX) at
the receiving part
Basic composition is as follows
◎ Product Name : Optical Giga Ethernet Link Series
◎ Model Name: EL-GE1202
◎ Warranty Period:2 years from the date of purchasing
This product is repaired for free in accordance with warranty
regulation only in case it has breakdown during the
normal use by the user.
Warranty Period
1.Warranty is effective from delivery date of the product.
2.This product is repaired for free in accordance with warranty
normal use by the user during the warranty period.
Product failure due to each of the followings is repaired with
charge in accordance with “The regulation for Warranty Coverage”.
A. Product failure due to external causes other than this product
B. Product failure due to the product modification by users
C. Product failure due to natural disasters such as earthquake,
flood, fall-out and etc.
D. Product failure during transportation or moving after purchase
4.The compensation except for the warranty repair for this product
is based on the actual cost incurred.
5.This warranty is valid only in the territory of Republic of Korea.
6.The terms and conditions of compensation such as product
repair, product exchange and refund shall be in accordance
with Compensation Criteria for Consumers' Damages notified
by the Economic Planning Board.
7.Warranty period of repair parts shall be 2 years after the
discontinuation of the product manufacturing.
Ethernet
Ethernet
2C Fiber
A-dong 3f Elim B/D 50, Saneop-ro 155beon-gil Gwonseon-gu, Suwon-Si, Gyeonggi-do,
Korea 1 6

4. www.elimopt.co.kr 3 www.elimopt.co.kr 4
2. Specification
3. Product Description
Ethernet
NUMBER OF FIBER
1Fiber & 2 Fiber
PROTOCOL
IEEE 802.3u/802.3ab
NUMBER OF CHANNELS
1CH 1
DATA RATE
10/100/1000M Auto-Negotiation 2 5 3
FRAME
803/8033 fps
DUPLEX MODE
Half/Full Duplex
CONNECTOR
RJ-45
1. Module Case
2. Optic Port – SC Type
3. Ethernet Connector – RJ-45
4. DC Power Input ( 5VDC )
5. LED indicators
UTP Cable(Cat.5)
100m 4
PHYSICAL
LED
LINK/ACT
1000M SD
PWR
Function
State
Status
Power
Indicator on
off
Blinking
POWER ON ,NORMAL
POWER OFF
CORRECT CONNECTION
NO OPTICAL SIGNAL INPUT
Link
PACKET GOES THROUGH TX END
1000Mbps SIGNAL
Mode
Display
FDX/HDX
Full Duplex
Half Duplex
100Mbps SIGNAL
100M
Fiber
MODULE TYPE
W.H.D :123 X 35 X 220
CARD TYPE
W.H.D : 25 X 128 X 224
OPTICAL
Fiber CORRECT CONNECTION
TRANSMITTER WAVELENGTH
1310nm/ 1550nm ( S / M )
COUPLED POWER
-7dBm ±3
RECEIVER SENSITIVITY
-20dBm
OPTICAL CONNECTOR
SC TYPE 3 4