CooVox T100-A4 is an easy-to-config and delicate diminutive IPPBX system specially designedfor small and medium-sized enterprises worldwide. CooVox T100-A4 is well suited for smallbusinesses with up to 100 people and meets all the needs of an office phone system. Whenused with the EX16S Expansion Box, T100-A4 supports mixed networking of analog phonesand VoIP phones. External lines can be selected from analog lines or VoIP lines.Equipped with the brand-new software 4.0 system, CooVox T100-A4 can provide users withmore convenience in application and management. Plus, improve enterprise communicationefficiency, and help enhance enterprise value.