Here is briefs about RF Online Classic EMP server specification:

Server information:
Location: Singapore
Genre RPG
Episode Red Army 2.1.5
Max Level cap 50
3rd Job level 50 with 37 New Classes and 111 New Skills
MAU Unit Key destructable
Newbie Weapons equal to level 20 (Knife, Bow, Staff & Launcher)
Free 3 days premium service first register
Premium Service Event every Weekend (Saturday & Sunday)
Stay Classic Forever
Active Events
1000% No Playing GM
Support Community Market RMT
Worldwide Community

Server rates information (RPG):
-Experience 2.00/4.00
-PT & Skill 3.00/6.00
-Force 3.00/6.00
-Animus 3.00/6.00
-Mining 2.00/4.00
-Drop 2.00/4.00

Loot & Drop information:
-Looting speed 10x
-Drop default standard CCR 215 Red Army Version Update

NPC information:
-HP Potion 2,000 each race (HQ)
-FP Potion 250 each race (HQ)
-SP Potion 200 each race (HQ)
-HP Potion 3,000 each race (Ether & Guild Room)
-FP Potion 1,500 each race (Ether & Guild Room)
-SP Potion 400 each race (Ether & Guild Room)
-Guard Tower Lv 35 - Lv 40 (HQ)
-Guard Tower Lv 45 - Lv 50 (Guild room)
-Trap Lv 30 (HQ)
-Trap Lv 35 (Ether)
-Trap Lv 40 - Lv 50 (Guild room)
-Council Armor - Lv 45 (HQ)
-Normal Armor up to lv 50
-Normal Shield up to lv 47
-Normal Weapon up to lv 50
-Nuclear item on Hero NPC disabled

Skills information:
-Bash Explossion skill disabled
-Acceleration skill disabled
-Long Distance Firing skill disabled

Monsters information (Mobs):
-Herodian Mobs all race spawndisabled
-Cloned Mobs all race spawn disabled
-Stocker spawn disabled
-JFC spawn disabled

Maps information:
-Elan disabled
-Elven disabled
-Beast Mountain (BM) disabled
-Exile Land (OC) disabled
-Medicall Lab 1st floor disabled
-Medicall Lab 2nd floor disabled
-Expansion Maps disabled

Other information:
-No Black Sparkling Stone item requirement to enter Cauldron Vulcano (VC)
-Battle Dungeon disabled
-Standard CCR upgrade chance
-No limitation upgrade