Using the Abacus 5000, NBL compared functionality, performance, conformance and interoperability of VoIP products from Accel, Alcatel, Avaya, BCM, Cisco, CommTrend, D-Link, DrayTek, ImporTek, Nortel, OKI, Sercomm, UFOC, Vodtel, WellTech, and ZyXEL. The results of the public test report is in Chinese (1094) and English (1095), a presentation of the entire test in English (1093) and the public report on the interoperability portion in Chinese (1018).

請您參考此網路連結... http://www.nbl.org.tw/documents/test_reports/