2 SIP ANALOGUE TELEPHONY ADAPTER

Security Monitoring with Comprehensive IP Solution
2 SIP ANALOGUE TELEPHONY ADAPTER
2 SIP ANALOGUE TELEPHONY ADAPTER
Model : A2

Features


• Support SIP 2.0 (RFC3261) and correlative RFCs
• Support IAX2
• Support T.38(Doing)
• FXS Port (1 Port for A1) and (2 Port for A2)
• Codec:G.711A/u, G.7231 high/low, G.729, G.722
• NAT transverse: support STUN client
• SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
• DTMF: Support SIP info, DTMF Relay, RFC2833
• SIP application: support Call forward/transfer/holding/waiting Call control features: Flexible dial map, Hotline,
Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID.
• Support three way conference call

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• Support SIP 2.0 (RFC3261) and correlative RFCs 
• Support IAX2 
• Support T.38(Doing) 
• FXS Port (1 Port for A1) and (2 Port for A2) 
• Codec:G.711A/u, G.7231 high/low, G.729, G.722 
• NAT transverse: support STUN client 
• SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call 
• DTMF: Support SIP info, DTMF Relay, RFC2833 
• SIP application: support Call forward/transfer/holding/waiting Call control features: Flexible dial map, Hotline, 
Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID. 
• Support three way conference call
Network Features

• WAN/LAN: 10/100M Ethernet ports, supports Bridge mode.
• Support bridge working as hub
• Support PPPoE for xDSL
• Support VLAN(voice vlan/data vlan)
• Support 802.1x
• NAT transverse: support STUN client
• Support DHCP client on WAN
• Support SNTP Client, Firewall
• Support VPN (L2TP/PPTP) Maintenance and Management
• Web and telnet management
• Management with different account right
• Upgrade firmware through POST mode
• Upgrade firmware through HTTP, FTP or TFTP
• Support DHCP
• Telnet remote management/upload/download setting file
• Support Auto Provisioning to upgrade firmware or configuration file
• Support Syslog

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