link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 SL2100 Trunk Mounting Card JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/18/189/1890/18902189.V0.jpg 400 250 https://www.joitos.com/item/43966784/SL2100%2DTrunk%2DMounting%2DCard - Allows addition of (1) 3-Port CO Trunk Daughter Board (3COIDB) or (1) PRI Daughter Board (1PRDB), when system has fewer station cards than CO Trunk/PRI Daughter Boards- Only required for system configurations with fewer station cards than CO Trunk/PRI Daughter Boards- Installs in any universal slot of Main or Expansion Chassis 37.31 USD 1 Electronics & computer--Phone & telecom--Voip