*ast550 IP Phone is a rich feature VoIP phone suitable for any business communication. The ergonomically designed phones are equipped with essential features that the mordern business environments demand and suitable for small & medium businesses. It fully supports all the major SIP based IP PBX, softswitch and IMS platform.
|Display||132x64 graphic LCD.|
|Key features||2 SIP accounts, Hotline, 33 keys including 2 programmable keys, Phone book (local up to 1000 entries). Call history: dialed/received/missed ; Call hold, call waiting, call forward, call return, Call transfer, Caller ID Display, Fast redial, Phone mute, DND, Auto answer, Speed dial, Support switching SIP server and second server, Message waiting indication LED, Ring tone selection, Black list, Multi language compatible.|
|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, and DSCP.|
Power adapter: AC 100~240V input and DC 5V/1A output;
Net weight: 0.90kg
|Compliance||CE, FCC, RoHS|
|key note||2 SIP accounts|
An excellent IP phone for the enterprise. Integrates well with Asterix IP PBX.
Clear voice .. handset and speakers.
Go for it guys... awesom phones at low price for office setup
Overall product is friendly access