- Two watts of paging power- All lines are optically coupled for use with fax switches and analog PABX/KSU stations- Can provide background music from an external source- Paging from an unused trunk port or paging port- Four loud ringing sounds: Electronic warble Double gong Quadruple chime Door chime (ding-dong)- Provides loud ringing or night bell, from 1-6 lines for warehouses, yards, etc.- Output for controlling a 12V relay from 1-6 ringing lines- Page alert tone- 600ohm output for sourcing high powered