- Viking Electronics start converter - Allows PABX and key systems configured for loop start trunks as well as standard tele phones to be connected to C.O. ground start trunks - Eliminates wiring ground start buttons in standard telephones - 12 circuit automatic ground start to loop start equipment converter - Stackable to increase capacity - Easy straight forward installation via an RJ-21X 25 pair connector - Power: The unit is powered by the 48V ground start C.O. trunk lines - no AC power supply required - Environmental: 0C to 32C (32F to 90F) with 5% to 95% non-condensing humidity - Connections: (1) RJ-21X
