Home / Incoming Trunks Dial Transfer Tests Using Trunk Test Circuit SD-25918-01 No. 5 Crossbar Office Incoming Trunks Dial Transfer Tests Using Trunk Test Circuit SD-25918-01 No. 5 Crossbar Office BELLCORE (PB) | ★ 5.0 · 21 reads Sign in to save this Request CodeZLIB.IO18520815 Published2022 Pages1 LanguageUnknown