| TN760C Tie Trunk |
 TN760C Tie Trunk Like New: Quantity This product is eligible for 2 Year Platinum Protection! TN760C Features Provides 4-ports for Type 1 or Type 5 four-wire E&M lead signaling tie trunks that can be automatic, immediate-start, wink-start, and delay-dial Each port has T, R, T1, R1, E, and M signal leads Provides release link trunks required for the CAS feature Option switches on each port can select connections to Type 1 E&M standard unprotected format, Type 1 E&M compatible unprotected format, Type 1 E&M compatible protected format and Type 5 simplex format Price: 35.00 |