NEXT-14GDP
14 slots Unmanaged Media Converter Chassis 

PRODUCT OVERVIEW 
 
NEXT-14GDP는 14슬롯 비관리형 미디어 컨버터 샤시입니다.
최대 14개의 미디어 컨버터를 삽입할 수 있으며, 19인치 표준렉에 설치하여 운용함으로써 네트워크 장비들의 유지보수가 용이하고 효율적인 구성과 사용이 가능합니다.

샤시에 장착된 미디어 컨버터는 별도의 전원이 필요 없으며, 샤시에서 제공하는 이중화전원 장치에 의하여 안정적인 전원을 공급받게 됩니다.
또한 Hot-swap기능을 지원하여 편리하게 미디어 컨버터를 장착/제거할 수 있으며 다양한 종류의 미디어 컨버터를 장착하여 이용할 수 있습니다.  

 
 
14 slots rack-mounted chassis 

This converter chassis can  supply several media converters with power ,this will simple the links and structure , it can work stably and adapt broad width of voltage .It can store strong power and can be operated and managed easily. The maintenance of this chassis is also very easy. This option is the very one to meet the requirements of good stability ,  high capacity , good integration and good quality . 
This option supports hot-swap convert modules .It can work with single power supply or dual power supply as users wish, when the power supply should be maintained or changed ,it is not necessary to pull-out the converters ,this makes the maintenance easy. With all these advantages ,this option can supply users with an effictive solution of networks.  
INSTALLATION 
1. When you unpack this product package ,please check the devices with packing list . 
 
2. Install the converter chassis in a standard 19” cabinet and fix it . 
 
3. For 14 slots media converter chassis: Unscrew two screws from the side next to the RJ45 port of the media converter .Then use these two screws to fix the carrier given with this option onto the side of media converter ,leaving the bigger side of the screws ahead. Then insert the converter to the chassis ,make sure the power plug of chassis is inserted in the power port of media converter . When the converter is fully and firmly fit the chassis ,fasten the screws on the carrier .Follow the above steps ,install all necessary converters in the chassis, then block up any slots not for use temporarily .Then go to step 5 . 
 
4. For 16 slots media converter chassis: Insert the card-type converter to the guide rails of the slot ,leaving the bigger side of the screws ahead .Make sure the power plug of card-type converter is inserted in power port of chassis. When the card-type converter is fully and firmly fit the chassis ,fasten the screws .Follow the above steps ,install all necessary card-type converters in the chassis, then block up any slots not for use temporarily .Then go to step 5 . 
 
5. Insert the RJ45 twisted pair to the electrical port of converter ,and insert the fiber to the fiber port of the converter .Then connect the supplied AC to DC power adapter to the receptacle at the back of the chassis ,attach the plug into a standard AC outlet with a voltage range from 100 to 260 Vac or a DC outlet with a voltage of 48 Vac. Then turn the power switch on ,the POWER LED Lamps in the chassis will on and at green color.( For 14 slots media converter chassis, the POWER LED Lamp is in front side. For 16 or 17 slots media converter chassis, the POWER LED Lamps are in both front side and back side.)Then the fans began to work ,that shows the power supply of the chassis is normal and stable. The LED Indicator Lamps of converters installed in chassis should indicate valid network connections and working status. Then the chassis began to work stably. 
 
6. If the chassis is with dual power supply ,please turn on both two power supply ,and they will work together. This will extends the life cycle of the power supply, and can make sure the chassis work normally in case one of them broken down. 

 
 
FAULT AND MAINTENANCE 
1. Finding out the problems. 
When the electrical current becomes dangerous ,the POWER LED Lamps of chassis will become red with alarm at the same time .When the problems have been cleared ,the LED Lamps will back to normal. 
If the fuse has blown ,or the power supply has broken down ,the POWER LED Lamps will be off ,and the fans will not work.(The fuse is under the plug ,you can pull it out for checking  or changing when necessary.) 
When the fans of chassis broken down ,the POWER LED Lamps will be normal but the fans will not work. If this happens ,the power supply must be changed for new ones ,and we will do this for users ,you should not do it by yourself ,or you may break up the option s. 
If the power supply of chassis is normal ,but the LED Lamps of converters are off ,there might be any problems with the connection between the plug board of chassis and the power supply ,you should stop the electrical current and pull out the power adapter for checking and reinserting. 
2.Changing the power supply for new ones 
When one of the dual power supply broken down ,the chassis can work normally ,then you should pull out the broken one then pull out the plug from it ,and change it for another new one ,then connect the plug again. When this is been done ,the chassis and converters will keep working. 
When single power supply broken down ,just follow the above steps .But when this is been done ,the converters installed in the chassis will stop working until new power supply works normally. 

SPECIFICATIONS 
 
Number of slots :14 
 
Media converters adapted : 
14 slots chassis : 10/100M or 1000M or 10/100/1000M stand-alone media converters  
16 slots chassis : 10/100M card-type media converters  
Power in :AC 100 V~260 V ; OR DC 48V 
Power out :DC 5V , 12A 
Diameter of DC plug :2.5/5.5 mm 
Ripple≤50 Mv 
Noise :≤50 Mv 
Protection of power supply :circuit-breaker when overvoltage ;circuit-breaker when  overflow ;circuit-breaker  when short circuit 
Operating Temperature :0℃~50℃ 
Storage Temperature:-20℃~85℃ 
Humidity: 5%~95%  
Dimensions:L485 ,W231,H90 mm   ;19 inches  2U