| Model | Vigor2927Fac |
| PHẦN CỨNG |
| Port | 1 x SFP 100/1000Mbps WAN |
| 1 x GbE WAN |
| 5 x GbE LAN |
| 2 x USB 2.0 |
| Nguồn | DC 12V/2A |
| Nút điều khiển | 1 x Factory Reset Button |
| PHẦN MỀM |
| WAN | Ethernet WAN |
| DHCP Client |
| Static IP |
| PPPoE |
| PPTP / L2TP (WAN-2 only) |
| 802.1q Multi-VLAN Tagging |
| IPv6 Connection Type |
| Dual Stack: PPP, DHCPv6 Client, Static IPv6 |
| Tunnel Mode: TSPC, AICCU, 6rd, 6in4 Static Tunnel |
| USB WAN |
| PPP(3G) / CDC driver(3G) / support IPv6 protocol :TSPC/AICCU |
| Dual WAN |
| Load-Balance / Route Policy |
| Outbound policy-based load-balance |
| WAN Connection Failover |
| Multiple-VLAN |
| Network | Hotspot Web Portal |
| Packet Forwarding Acceleration |
| DHCP client/relay/server |
| DHCP Option: 1,3,6,51,53,54,58,59,60,61,66,125 |
| IGMP v2/v3 |
| LAN DNS /DNS Forwarding |
| Dynamic DNS |
| NTP Client |
| RADIUS /TACACS+ Client |
| Internal RADIUS Server |
| Active Directory /LDAP compatible (client) |
| DNS Cache/Proxy and LAN DNS |
| UPnP 50 sessions |
| Wake on LAN |
| Bonjour service |
| Routing Protocol |
| Static Routing |
| RIP v1/v2 |
| BGP |
| Triple-Play Application |
| IGMP snooping/proxy |
| 8 x Multiple Subnet LAN |
| Management | Web-based User Interface (HTTP/HTTPS) |
| CLI (Command Line Interface, Telnet/SSH) |
| Administration Access Control |
| Configuration Backup/Restore |
| Built-in Diagnostic Function |
| Firmware Upgrade via TFTP/HTTP/TR-069 |
| Logging via Syslog |
| SNMP v2/v3 |
| Support SMS/E-mail Alert |
| Management Session Time Out |
| Two-level Management (Admin/User Mode) |
| External device detection (master mode) |
| TR-069/TR-104 |
| Support Multiple-Firmware Upgrade Utility (MFUU) |
| Dashboard |
| Chất lượng dịch vụ | QoS |
| Guarantee bandwidth for VoIP |
| Class-based bandwidth guarantee by user-defined traffic categories |
| DiffServ Code Point classifying |
| 4-level priority for each direction (Inbound/Outbound) |
| Bandwidth borrowed |
| Bandwidth/Session limitation |
| Smart Bandwidth Limit |
| config by ip range |
| Layer-3 (TOS/DSCP) QoS |
| Layer-2 (802.1p) QoS |
| WAN budget |
| VPN | Up to 50 VPN Tunnels (including 25 SSL VPN tunnels) |
| VPN Wizard |
| VPN Trunk with Backup / Load Balance |
| Protocol : PPTP, IPsec, L2TP, L2TP over IPsec, GRE over IPSec |
| Encryption : MPPE and hardware-based AES/DES/3DES |
| Authentication : SHA |
| IKE Authentication : Pre-shared Key and Digital Signature (X.509) |
| LAN-to-LAN, Teleworker-to-LAN (remote user dial-in) |
| DHCP over IPsec |
| IPsec NAT-traversal (NAT-T) |
| Dead Peer Detection (DPD) |
| VPN Pass-through |
| mOTP |
| Tính năng nâng cao | Firewall |
| DMZ Host：Port-redirection, Open Port, Port Triggering |
| User-based / Rule-based Firewall |
| Object-based Firewall：SPI (Stateful Packet Inspection) (Flow Track) |
| DoS Prevention |
| Time Schedule Control |
| DNS Filter Enhancement |
| User Management |
| Firewall Wizard Mode and Advanced Mode |
| CSM (Content Security Management) |
| APP Enforcement |
| Support APPE Signature Upgrade by license |
| URL Content Filter |
| Access Control : URL Keyword Blocking (White/Black List) |
| Web Feature : Java Applet, Cookies, Active X, Compressed, Executable, Multimedia File Blocking |
| Web Content Filter (support Cyren and BPjM) |
| DNS Filter |
| Central Device Management |
| AP Management |
| VPN Management |
| Switch Management |
| External Devices |
| USB | File System |
| Support FAT32 File System |
| Support FTP Function for File Sharing |
| 3.5G (HSDPA) and 4G (LTE) as WAN3/WAN4 by using USB dongle (can support Dual USB WAN) |
| USB Device Status (disk/modem/printer/sensor) |
| Support USB Temperature Sensor |
| Support file sharing (DrayTek’s own SMB protocol stack) |
| THÔNG SỐ KHÁC |
| Môi trường | Temperature Operating : 0°C ~ 45°C |
| Temperature Storage : -25°C ~ 70°C |
| Humidity :10% ~ 90% ( non-condensing ) |