Product Description
Features
Support SIP 2.0 (RFC3261) and correlative RFCs
Support IAX2
Support 3 SIP lines. Can connect to 3
SIP servers at the same time.
Codec: G. 711A/u, G. 723.1 high/low,
G. 729A/b, G. 722, G. 726
Echo cancellation: G. 168 Compliance in LEC, additional acoustic echo cancellation(AEC) can reach 96ms max filter length in hands-free mode
Support Voice Gain Setting, VAD, CNG
Full duplex hands-free speakerphone
SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
DTMF: Support SIP info, DTMF Relay,
RFC2833
9 kind of ring type
5 user-defined music ring (optional)
6 memory keys
Large DOT matrix LCD display and softkeys make user easier to use
Friendly graphic menu
2 headset interface ( 3.5mm Jack or RJ9 connector)
Multilanguage realizes localization
SIP application: Support call forward/transfer (blind/attended)/ holding/waiting/ 3 way talking/conference/pickup/ join call/ redial and unredial/ click to dial/ vport/
Call control features: Flexible dial map, hotline, empty calling no. Reject service, black list for reject authenticated call, white list, limit call, no disturb, caller ID, CLIR (reject the anonymous call), CLIP(make a call with anonymous), Dial without register
Incoming calls /outgoing calls / missing calls. Each support 100 records.
Support Phonebook 500 records
Support SMS
Support Memo
Support XML
Speed dial and alarm clock