User manual

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z Support path, gruu
z Support SRTP
z Support SIP Privacy
5.1.3. Network features
z WAN/LAN: support bridge and router model
z Support PPPoE for xDSL
z Support basic NAT and NAPT
z Support DHCP client on WAN
z Support DHCP server on LAN
z Support main DNS and secondary DNS server
z Support VLAN (optional: voice vlan/ data vlan)
z Support DMZ
z Support DNS Relay, SNTP Client, Firewall
z Support VPN (L2TP/ UDP TUNNEL)
z QoS with DiffServ
z Network tools in telnet server: including ping, trace route, telnet client
5.1.4. Maintenance and management
z Web ,telnet and keypad management
z Management with different account right
z Upgrade firmware through POST mode
z Upgrade firmware through HTTP, FTP or TFTP Telnet remote management/
upload/download setting file
z Safe mode provide reliability
z Support Auto Provisioning (upgrade firmware or configuration file)
z Support Syslog
5.1.5. Special features
z Support headset
z 5 programmable keys, realizing memory keys or SIP line keys
z Support desk position and wall-mountable
z Led to indicate missed call or voicemail
z Support 3 softkeys
5.2. Digit-character map table
Keypad Character Keypad Character
1 @ 7 P Q R S p q r s
2 A B C a b c 8 T U V t u v
3 D E F d e f 9 W X Y Z w x y z
4 G H I g h i .
5 J K L j k l 0
6 M N O m n o #