Key-system IPPBX for Small-n-Medium Businesses


KTS-100, is a next generation IP Keyline Telephone System which provides a cost-saving solution for medium-sized companies with multiple offices.



Built-in SIP Proxy server, allow up to 100 registration users


Automated Attention (AA)

Interactive Voice Response (IVR)

Voicemail (VM)

Call Detail Records (CDR)

Support G.723.1 (6.3k / 5.3k), G.729A / B, G.711 (A-law / U-law), G.726 voice codex

Backup system configuration through Web and USB flash disk

Built-in NAT and firewall functions

Build-in 3FXO / CO-lines (expandable to 7 FXO / CO-lines), 1 FXS for life line of FAX