iMGs ???????????????????????????????????????? ???????????????????????????????? Triple Play ??????????????????????? ???? Data, VoIP, IPTV ??? Video on Demand  ???????????????????????????????????????????????

??????????????????????????????????????? ???????????????????????????????????? Wire Speed ??????????  ??????????? Quality of Service ?????????????????????????????????????????????????? ? Service ???????????????????????????????????????????????????????? ?????????????????????????????????????????????????????? ???? Internet ????????????????????????? ? ???? VoIP ??? IPTV  iMGs ???????? QoS ??????????? Layer 4 ?????????????????????????? QoS ??????????? ??????????????????????????????????????????????????

????????? Security ???? ??????????????????????????? Access Control List ??????????? Layer 4, Stateful Inspection Firewall, Intrusion Detection and Blocking ??? Port Forwarding

?????? VoIP ???? ????????? FXS Port ?????????????????? Analog Phone ???????????????????????????????????????????? 2-4 ???????????? ? ??? ????????????????????????????????????????? ???????????? SIP, H323 ??? MGCP ????????????????????????????? PBX ?????????????????????? ISDN BRI ???????????????????????????

??????????????????? ? ?????? ?????????????????????????? VLAN ?????? 16 VLANs ??????????????????????? Routing ??? RIPv1/v2 ?????????? ??????????????????????? Internet ???????????????????? PPPoE ??? NAT ??? ???????? MPEG Analyzer ????????????????????? VDO

??????? iMG ???????????? 3 ??? ?????????????????? Uplink Interface ??????

• ADSL WAN; AT-iMG624A/B/M, AT-iMG634A/B/M, AT-iMG664A/B/M
  • 4 x LAN Ports, 802.11g Wireless Options
  • No FXS or ISDN VoIP, FXS VoIP, Combined FXS and ISDN VoIP
• Ethernet Fiber WAN; AT-iMG606BD, AT-iMG616SH/LH/BD, AT-iMG623SH/LH/BD, AT-iMG646BD
  • 3-6 LAN Ports
  • No VoIP, FXS VoIP, ISDN VoIP, 4 x FXS VoIP
• GEPON WAN; AT-iMG646PX
  • 6 x LAN Ports
  • 4 x FXS VoIP