IP 폰(IP Phone)

PC없이 독립적으로 네트워크에 연결하는 전화기 형태의 인터넷 폰으로 일반 전화기 기능과 단채널 게이트웨이 기능을 함께 포함하고 있습니다. H.323프로토콜을 사용하며 네트워크와의 연결을 위한 포트가 내장되어 있습니다. 전화라인을 사용하지 않고 인터넷 망을 사용하므로 전화통화비용의 획기적인 절감은 물론, IP폰 끼리의 통화는 무료입니다.

:: 특징 ::

-10/100Base-T, with 2 port HUB function -H.323 Ver.2 compliant -G.711, G.723.1, G.729A (Option) -Support VAD (Voice Activity Detection), CNG (Comfort Noise Generation) and -EC (Echo Cancellation) -Full Duplex Speakerphone -DTMF / Tone Generation and Detection -Handfree talk & dial out -Handset Volume Adjustment; Hearing Aid Compatible Handset -Ringing volume adjustment, Support Mute Call -Fixed-feature buttons: Hold, Transfer, Redial, Speaker volume ctrl; programmable -Date / Time display; Password setting -DHCP for IP address assignment -Call Hold, Call Forward, Call Transfer, Calling Party ID -Selftest, Debug mode, Local setting Remote Configuration using Web browser -Peer-to-Peer operation support -iNow! Profile support, CISCO Gateway Interoperable -PC assistant software module supports allow user to dial from PC -Can support system with QoS function (by project modification)

:: 기능 ::
	-Communication with the IP Phone (IP Phone to IP Phone) -Communication with the public telephone through the IP gateway (IP Phone to Phone) -Communication with the public telephone (IP Phone to PC) -Makes or receives a call using the public telephone.

:: 기대효과 ::
	-Communication over the Internet (Reduction of communication costs) -A call can be made using the public telephone line when the network fails. -Communications through various channels (Improvement of customer service) -Easy cooperation between domestic and overseas departments.

:: 구성도 ::