Enhanced -48V RInger/Power Supply Card and Enclosure

Ring Enable Jumper Must be Configured as Shown

J11 Jumper Set for 25 Hz Ring Frequency

J11 Jumper Set for 25 Hz

Ring Frequency

J12

J11

Jumper Locations

Output Connectors

Power Connectors to

Main AC Power Supply

Status Connector

Figure 1-23. Enhanced -48V RInger/Power Supply Card and Enclosure

1-40	About the PathBuilder S24x, 26x, and 27x switch