Provides interface for 8 digital stations, equipped with (2) 8-conductor interface jacks, installs in expansion slot in main KSU or expansion KSU, allows addition of (1) 4 port CO trunk daughter board, maximum (2) per main KSU and (2) per expansion KSU.
See other products in some related categories (click to browse):
Telephony, PBX & VoIP > Phone Systems