OTS EC1212-X-MINI Series User manual

OT Systems Ltd. | www.ot-systems.com
Quick Installation Guide
EC1212-X-MINI Series / version 1.0
Quick Installation Guide
EC1212-X-MINI Series
Mini-Type 10/100/1000Base-TX to 1000Base-FX Ethernet Media Converter
Package Content
⚫Mini Type Media Converter x 1
⚫1A 5VDC Power adaptor x 1
⚫Quick Start Guide x 1
Installation
1. Interface
⚫RJ-45 interface: The transmission media adopts CAT5 or CAT5e twisted-pair with maximum
length up to 100meters (330feets).
⚫Fiber interface: fiber interface is of duplex mode type, including two interfaces, namely TX
and RX. When the two sets of optical transceiver are interfaced or connected to switch
with fiber interface, the fiber is in cross connection, namely "TX-RX", "RX-TX" (direct
butting for single optical fiber transceiver module).
⚫Power supply interface: The AC/DC power adaptor is connected to DC-input jack of media
converter.
2. Connection
The network device (IP camera, wireless AP, VoIP phone, etc.) with RJ-45 interface is connected
to RJ-45 jack of media converter through twisted-pair. And the multi/single mode optical fiber is
connected to SC/ST fiber interface of the optical transceiver module. Then connect the AC power
adaptor, the media converter will work. The corresponding LED is on for correct connection (See
the table below for the LED indicator lamp).

OT Systems Ltd. | www.ot-systems.com
Quick Installation Guide
EC1212-X-MINI Series / version 1.0
Description for LED indicator lamp
LED indicator lamps serve as device monitoring and trouble display. The following is the description
for each LED indicator lamp.
TP/LNK
Bright: twisted pair is connected well, but no data transmission
Blinking: receiving data
SPD
ON: 1000M (TP)
OFF: 100M/10M (TP)
FX/LNK
Bright: optic fiber cable is connected well, but no data
transmission
Blinking: when receiving data
PWR
ON: the power is ok
Introduction to DIP switches
NO.
Function
Status
Description
1
LFP function
OFF
Disable
ON
Enable
2
ALS function (only for
SFP)
OFF
Disable
ON
Enable
3
FX Reset*
OFF
Disable
ON
Enable
4
FX speed Set
OFF
FX 1000M
ON
FX 100M/1000M
* FX Reset: If enable, when fx link down, power will shut down, a few second and power up.
Cautions
1. This product is suitable for indoor application.
2. Put on the dust cover of fiber interface when no used.

OT Systems Ltd. | www.ot-systems.com
Quick Installation Guide
EC1212-X-MINI Series / version 1.0
3. It is forbidden to stare at the TX fiber-transfer end with naked eyes.
4. Single optical fiber transceiver must be used in pair.
Trouble shooting
1. Device is not matched. Please select the corresponding network device according to the
transfer rate of the product (10Mbps or 100Mbps) when connected to other network
devices.
2. Line loss is excessive during the fiber wiring. Excessive loss in connector plug-in and fiber
soldering welding, and excessive intermediate nodes may cause excessive loss rate or
abnormal operation.
General
To ensure trouble free transportation and storage, all OT Systems products must be thoroughly
inspected, tested and properly packed before delivery. Check the product upon receipt for any
visible damage which may have been caused during shipment.
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