| TN747B 8-Port Central Office Trunk Circuit Card |
 TN747B 8-Port Central Office Trunk Circuit Card Like New: Quantity This product is eligible for 2 Year Platinum Protection! TN747B Features 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 Price: 25.00 |