Feature

Fully distributed architecture
- Flexible configuration within maximum 600 ports
- Call fail-over to local PSTN while loosing master connection(WAN)
- Remote gateway installation

Application enhancement
- Mobile extension enhancement
- ulti party voice/video conference with more parties
- H.323 G/K interface & SIP trunk interface
- SMS sending and responding
- UC integration(Optional)

Enhancing user conveniences
- E-mail notification & Message retrieval method
- Pre-selected & customers voice message
- Web user manual with local language
- Softphone upgrade

IP enhancement
- T.38,G.711/723/729 multi codec
- IPsec for internal calls & SRTP supported
- VLAN supported for local devices