Grey 5sip+1iax2 Ip Phone

Feature of 5SIP+1IAX2 IP Phone :

Support headset
Support 128 x 64 LCD
Support Power over Ethernet (POE) function
3 Interactive soft key with more humanized operating prompt.
Support 5 SIP servers synchronously.
Support local voice record message and server message.
Support sending and receiving short message.
Support message wait indication.
Support user defined ring tone.
Support L2TP client.
Support call pickup join call auto-redial.
Support 5 programmable keys 5 PSTN keys and 5 SIP keys and it can be connected with the expansion board which can display more numbers' online status.
Support presence BLF Pust to talk
Support dial switchboard and extension number at one time directly get through the ext. later.
Support phone book and can set different rings according to different incoming callers.
Call waiting call transfer three ways call and multi-call forward
Caller ID display ban calling out setting no-disturb dial number automatically while picking up the telephone set VIP numbers.
Set the black name list and confine numbers
Support point-point calling directly.
Support flexible methods of receiving numbers.
Support silence suppression and silence detection.
Support noise background simulation.
Support echoes suppression and auto gain.