Supply of Line Small Epabx , Operator Console , Pair MDF Box Original Crone Plat Original Crone Make Module , Digital Grounding Device Single Phase with MIL STD JSS 55555 , Float cum boost charger for EPABX Sys item description Current rating 25A Voltage Rating 48V with Bty Bank 12v26ah 1x4 , Installation and Commissioning Charges , E1 ISDN PRI CEPT Card one Port each , GSM Card for four Port GSM SIM 4G Support , Radio Interface Card RIC four Port with Software Cables and connectors for VHF HF UHF Radios , CLI with Speaker phone Beetel Make M59