CallAudit Server - Version 4.0 A Multiple Line solution for implementing Caller ID. CallAudit Server works with specialized Caller ID devices manufactured by BBS Telecom, Rochelle Communications, Zeus Phonestuff, and others. CallAudit Server works with in conjunction with CallAudit Client to allow cheap, effective distribution of Caller ID across your existing computer network, without the need to install additional CID devices. Supports the TAPI standard.