Avaya Definity TN760C Tie Trunk (Refurbished) WIN Walker 432 and 648

432 and 648

15 Exclusive Feature Buttons

Dual LEDs on each programmable button

BCM or Meridian/Succession):

Built-in Port

Avaya Definity TN760C Tie Trunk (Refurbished) WIN Walker 432 and 648Key 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