1 Line Support 1 SIP account Support Call Waiting Call Forward Call Transfer Call on Hold Mute Auto answer Redial DND Local 3 Way Conference Volume Adjustable Ring tones Selectable Speed Dial Hotline Daylight Saving Ti...
2 Lines support 2 SIP accounts Support Call Waiting Call Forward Call Transfer Call on Hold Mute Auto answer Redial DND Local 3 Way Conference Volume Adjustable Ring tones Selectable Speed Dial Hotline Daylight Saving ...
6 Lines Support 6 SIP accounts Support Call Waiting Call Forward Call Transfer Call on Hold Mute Auto answer Redial DND Local 3 Way Conference Volume Adjustable Ring tones Selectabler Speed Dial Hotline Daylight Saving...