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 )