Siêu Thị Máy Chủ » Networking-Thiết bị mạng » Draytek » BROADBAND ROUTER &VOIP GATEWAY VigorTalk ATA-24 (Code Name: VigorTalk ATA-24)

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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 STT Nhà cung cấp Liên hệ Tiền/Mua 1 Công Ty TNHH Siêu Siêu Nhỏ Địa chỉ chính: 254A Nguyễn Đình Chiểu - phường 6 - Quận 3 - Tp.Hồ Chí Minh Địa chỉ 1: 57 Láng Hạ - Thành Công Tower P. 1002, Ba Đình, HN   0 VNĐ 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