- 8-ports for loop-start or ground-start CO, foreign exchange (FX), and Wide Area Telecommunications (WATS) trunks.
- Each port has Tip and Ring signal leads
- Compatible with trunk paging interface
- Supports the abandoned call search feature in Automatic Call Distribution (ACD) applications (if the CO has this feature)
- Interfaces the Definity System or System 75
Avaya Lucent Definity ECS Maintenance R6 Vol I and II.pdf