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5. LED Description 

 

6. 

DIP SWITCH Setting 

The default setting for PIN 1 through PIN 8 is OFF

 

 

 

 

 

 

 

NOTE:  

1. Before adjusting the configuration of the DIP Switch, the 

power should be unplugged. 

2. Fiber Mode (PIN 4) only works as Fiber speed (PIN 3) is 

set to OFF (1000Mbps). When Fiber speed (PIN 3) is set to 
ON (100Mbps), it will ignore the Fiber Mode (PIN 4) setting. 
 

7. Technical Specifications 

Standards 

IEEE 802.3 10Base-T,IEEE 802.3u 100Base-TX, 
IEEE 802.3ab 1000Base-T,IEEE 802.3z 
1000Base-X 

Interface 

1 X 10/100/1000Base-T RJ45 
1 X 100/1000Base-X SFP 
1 X Relay Alarm , Contact capacity 1A@30V 

LED 

P1, P2, ALM, TP, and SFP 

Power 

DC Input Voltage: 12~48VDC   
DC Terminal Block with 4 contacts 

Shipping Weight 

0.62kg 

Dimensions 

36(W)x110(D)x135(H)mm  

Temperature 

Operating: -40

o

C~75

o

C; Storage: -40

o

C~85

o

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. 

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: +886 2 26989661    FAX: +886 2 26989662 
E-Mail:  [email protected] 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 

IAC-3012  

 
 

 10/100/1000Base-T          

to 100/1000Base-X     

Media Converter 

 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

User’s Guide 

 

Version 1.1 

 

LED 

Color 

Function 

P1, P2 

(Power)  

Green 

Power is available. 

ALM 

OFF 

No alarm occurs. 

Red 

Lit when Port link is down or power failure 
occurs.  
Blinking when system boot fails. 

TP  

OFF 

TP port link is down. 

Green 

Lit when TP 1000M port link is up. 
Blinking when TP port is receiving and 
transmitting data at the speed of 1000M. 

Orange 

Lit when TP 10/100M port link is up. 
Blinking when TP port is receiving and 
transmitting data at the speed of 10/100M. 

SFP 

Green 

Lit when Fiber 1000M port link is up. 
Blinking when Fiber port is receiving and 
transmitting data at the speed of 1000M. 

Orange 

Lit when Fiber 100M port link is up. 
Blinking when Fiber port is receiving and 
transmitting data at the speed of 100M.

 

PIN 
No. 

Function 

OFF 

ON 

1. 

External Port Link Alarm

 

Disable Enable 

2. 

External Power Failure Alarm

Disable Enable 

3. Fiber 

Speed 

1000Mbps 

100Mbps 

4. Fiber 

Mode 

Auto-Negoti
ation Mode 

Force Mode

5. 

N/A 

Always Keep OFF 

6. 

N/A 

Always Keep OFF 

7. 

N/A 

Always Keep OFF 

8. 

N/A 

Always Keep OFF 

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