Điện thoại kéo dài DT892-EXT
MS : 1750000
– Tương thích với tổng đài Asterisk / Broadsoft /
Alcatel / NEC / Avaya / Aastra
– Tính năng: Call Hold / Call Resume, Call
Waiting Indication, Caller ID display, Redial, …
General
– Maximum of 6 VoIP
– Scalable to 6 extension handsets
– 1.5” 2-line dot matrix LCD with greyish backlight
– Wideband G.722 Codec
– IPv4
– WAN port. PoE
– Dual Power (AC adapter necessary for charger. Please specify at the time of order placement)
Server Compliance
– Asterisk / Broadsoft / Alcatel / NEC / Avaya / Aastra
DECT Compliance
– DECT GAP compliant
– Supports 1.8GHz (EU) and DECT 6.0 (US) frequency bands (factory pre-selected)
Call features
– Call Hold / Call Resume
– Call Waiting Indication
– Caller ID display
– Redial List and Call Redial
– Volume control
– Direct IP call without SIP proxy
– Phonebook (20+ entries)
– Call history: dialled/received/missed
– LCD menu user interface – Web Portal for administrators
Physical Features
– IP-DECT handset, handset charger and base-station
– 1.5” 2-line dot matrix display on IP-DECT handset
– Programmable keys x 2
– Numpad
– Side keys x 2
– RJ45 10/100M Ethernet WAN port
– Power adapter for base-station: AC 100~240V input DC 9V/500mA output (specified at order placement)
– Power over Ethernet IEEE 802.3af
Codecs and Voice Features
– Wideband codec: G.722
– Narrowband codec: G.711µ/A, ILBC
– G.729
– VAD, CNG, AEC, PLC, AJB, AGC
– Full-duplex speakerphone with AEC
Điện thoại kéo dài DT892-EXT
Network Features
– SIP v1 (RFC2543), v2 (RFC3261)
– IPv4
– NAT Traversal: STUN mode
– DTMF: In-Band, RFC2833, SIP Info
– IP Assignment: Static/DHCP
– TFTP/DHCP/PPPoE client
– Telnet/HTTP server
– DNS client
Management and Provisioning
– XML messaging supported
– F/W provision via TFTP/HTTP
– Auto-provisioning: Option66
Mass-configuration tool for system integration (check with your local supplier / distributor)
– Telnet
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Contact for support and advice
Website: http://Huinvn.com
Hotline: 0916.33.99.80,
Zalo 0916.33.99.80 Email: info@huinvn.com
CONTACT US TODAY