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  • BROADBAND ROUTER &VOIP GATEWAY

    VigorTalk ATA-24

    Giá bán: 0 vnđ

      Mã sản phẩm: VIGORTALKATA-24
    1. VoIP (Voice over IP)

    • FXS(24 Ports)
    • MGCP / SIP / H248
    • Codec G.711, 729A, 723.1, G.726
    • VAD(Silence Suppression) & CNG
    • G.168-2000 Echo Canceller, Jitter Buffer
    • Packet Loss Concealment
    • RFC2833 - Out of Band DTMF
    • Gain / Attenuation Setting
    • Modem Support Rate Up V.92
    • Caller ID Support : Bellcore, ETSI, DTMF-based(Nor-Europe)
    • Line Polarity Reversal Generation
    • Hunting Group
    • Call Holding & Call Forwarding
    • Call Transfer, Call Waiting , 3-way Conference
    • Outbound Proxy
    • NAT Traversal (STUN) (RFC 3489)
    • Incoming Call Barring
    • T.38 Fax Relay
    • Single Codec Assignment
    • Multiple SIP Proxies Registering
    2. Đặc tính mạng

    • DHCP Client
    • DDNS Client
    • Port Mirroring
    • WAN Port Backup
    3. Tường lửa

    • Denial of service Prevention
    4. VigorCMS

    • On-line Device Status
    • Firewall Configuration (DoS)
    • VoIP Configuration
    • Performance Monitoring
    • Topology
    • Log
    • Alarm
    5. Line Test and Diagnostic Functions

    • Metallic Loop Test
      • AC Voltage
      • AC Current
      • DC Voltage
      • DC Current
      • Resistance
      • Capacitance
    • Line Card Test
      • Normal Battery
      • Loop Current
      • Dial Tone Testing
      • Dial Digit Testing
      • Ring Voltage Testing
    • User Phone Test
      • Pulse Digit Receiving Test
      • Low Frequency Signal Level Test
      • High Frequency Signal Level Test
      • Low Frequency Test
      • High Frequency Test
      • DTMF Tone Dialing Digit Receiving Test
      • Howler Tone Test
      • Ringing Test
    6. Quản trị
    • Giao diện Web
    • Command Line Interface (Telent, Console)
    • Command Line Interface-SSH
    • Nâng cấp Firmware bằng Remote
    • Syslog for Logging and Monitoring
    • SNMP - Basic MIBs
    • SNMP - VoIP
    • SNMP - Firewall (DoS)
    • SNMP - Alarm

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