• Arrayed microphones (directivity controlled) Zone audio pickup function Spot audio pickup function • Call history (50 calls), Address book (16 SIP addresses, 50 PSTN addresses) • Web GUI, Auto/manual F/W update, Password protection, Syslog support • PSTN: DTMF and pulsed line support, hook time control • Audio Device mode support, External audio support, Daisy chain expansion Standard SIP compliance DHCP and static IP support, Time synchronization using the SNTP server (Time zone setup, SNTP interval setup) • Echo length control (Room size = Large/Medium/Small), Silence suppression • Natural Voice Enhancer feature (high frequency boost) • MIC/audio-in/audio-out gain control • Ring tone volume control • Speaker volume control
HÀ NỘI 139 Ngọc Hồi, Hoàng Liệt, Hoàng Mai. Tel: (84-4) 3861 1370 Fax: (84-4) 3861 1231 / 3861 7784
TP HỒ CHÍ MINH Tầng 6, Tòa nhà Bitexco, Nam Long, 63A Võ Văn Tần, Phường 6, Quận 3. Tel: (84-8) 3933 0655 Fax: (84-8) 3930 8357
ĐÀ NẴNG Tầng 4, Tòa nhà SPT, Z85 Trần Hưng Đạo, Sơn Trà. Tel: (84-511) 3938 468 Fax: (84-511) 3938 468