Network; Protocol - ATCOM AT840 series User Manual

AT8 AT8 AT8 AT84 4 4 4 0 0 0 0 Series Series Series Series User User Manual User User
� Support different level user management
� Support multi-language
� soft button: soft button * 4
� Support BLF
� Support SMS
� Support auto provision for config file upgrade
4) 4) 4)

4) Network

Network Network Network
� WAN/PC：Support bridge mode
� Support PPPoE（ADSL,cable modem use for Internet connecting）
� Support VLAN（DATA VLAN and VOICE VLAN）
� Support L2TP VPN
� WAN support Primary and Secondary DNS
WAN support DHCP Client
�
� Qos support Diffserv
5) 5) Management Management and and
5) Management 5) Management and
�
Support safe mode and firmware updating under safe mode
� Support different level user management
� Configuration via web , keyboard
�
Support multi-language
� Firmware and configuration updating via HTTP , FTP and TFTP
� Support system log and call log
�
Firmware and configuration file auto provision
6) 6)

Protocol

Protocol
6) Protocol 6) Protocol
� IEEE 802.3 /802.3 u 10 Base T / 100Base TX
�
PPPoE：PPP over Ethernet
� WAN support DHCP Client
SIP RFC3261, RFC3262, RFC3263, RFC3264, RFC3265, RFC2543, RFC3489, RFC3842,
�
RFC3515, RFC2976, RFC3428, RFC2327, RFC2782, RFC1889
� TCP/IP: Transfer Control Protocol/Internet Protocol
RTP: Real-time Transport Protocol
�
� RTCP:RTP Control Protocol
� VAD/CNG
DNS: Domain Name Server
�
� TFTP:Trivial File Transfer Protocol
� HTTP:Hypertext Transfer Protocol
FTP:File Transfer Protocol
�
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