*ast550 IP Phone is a highly innovative based VoIP phone, It can perfectly satisfy all kinds of business communications. ast550 integrates with 132 x 64 pixel graphic LCD, elegant and intuitionist user interface, which you can perfectly experience. ast550 delivers HD audio quality with HD handset and HD speaker. It is feature rich and can effectively improve the communications in working. ast550 meets the demands of SMEs, Home Office and ISP applications.
2 SIP lines.
Call hold, Call waiting, Call forward, Call return
Call transfer: Blind Transfer, Busy Transfer and Ask first Transfer
Caller ID display, Fast Redial, Phone Mute, DND (Do Not Disturb)
Auto Answer, 3-Way conferencing
Speed dial and Voicemail
Message Waiting Indication LED (MWI)
Direct IP call without SIP proxy
Ring tone selection/ import/ delete and Volume control
Black list, Hand-free indicator.
Call history: 50 entries for each dialed/ received/ missed calls
One-key back to main menu(C).
Switching in between different SIP Lines
Multi-Language: Chinese, English, Russian, French etc
Multiple input ways, 2aB/ abc/ ABC/ 123,
Programmable Soft keys & PC control
XML Phone Book search and input & output
Enterprise Phone Book(800 entries) & LDAP phone book
Functions customizable keys
|Display||132x64 graphic LCD.|
|Key features||2 SIP accounts, Hotline, 33 keys including 2 programmable keys, Functions customizable keys, Support switching SIP server & Second server, Phonebook (local up to 1000 entries). Call history: dialed / received / missed (100 -entries); One-key
|Protocols||SIP v1 (RFC2543), v2 (RFC3261) SIP connection: Proxy mode & Peering Points mode; DNS SRV (RFC3263); Redundant server support NAT Traversal: STUN mode DTMF: In-Band, RFC2833, SIP Info, Auto HTTP/HTTPS Web Management IP Assignment: Static/DHCP/PPPoE Bridge/Router mode for PC port TFTP/DHCP/PPPoE client DNS client, NAT/DHCP server Layer 3 ToS, DSCP|
|Power adapter: AC 100~240V input and DC 5V/1A output;
Power over Ethernet ,IEEE 802.3af,class 0
power consumption: 1.4-2.6W
|Physical||Net weight: 0.90kg, Dimension: 186x202x92mm|
|Compliance||CE, FCC, RoHS|
|key note||2 SIP accounts|
|Shipping cost (India)||120|