Overview
Panasonics VB-44560 supports E&M type tie line interface (Speech pass 4W/2W, Control line 4W). The signaling methods that are supported include Immediate and Wink methods. Each E&M card includes 4 circuits. When installed in any flexible slot, the E&M Trunk Card supports call signal detection and answer from other PBX or carrier equipment, calling to the E&M tie line, dial sending and speech. The E&M interface can connect to another PBX with E&M capability (Types 1, and 2 are supported).