... IAX2 account in the same time. All there 3 account can be used as called anytime, and ... G.711 u/a; G729, G7231 5.3/6.3 audio Codec G.168 compliant 32ms echo cancellation Tone ... and customized dial rules Hotline, Speed Dial Call Forward, Call Transfer, 3-way conference calls, Record Caller ID display ... . adjustable user password and super password IEEE 802.3 /802.3 u 10 Base T / 100Base TX • Main ...