Openvox iAG840/iAG880 FXS VoIP Gateway-4

It can be configured for different country uses, provides a wide selection of codecs including G.711A、G.711U、G.729、G.722、G.723、G.726、ILBC.The iAG Analog VoIP Gateways use standard SIP protocol and fully compatible with Leading IMS/NGN platform, IPPBX and SIP servers.

Features

• Simple and convenient configuration via Web GUI
• Abundant Log Features
• Open API interface（AMI）
• Support T.38 fax relay and T.30 fax transparent,can continually fax multiple pages
• Echo cancellation and Static jitter buffer
• Support DTMF relay
• Support Ring cadence and frequency setting
• Support volume control
• Support MWI(Message waiting indicator)
• Support DHCP、DNS/DDNS、NAT networking
• Support diverse SIP protocols
• Diverse extensible applications, such as IVR,DISA
• Support NTP time synchronization and client time synchronization
• Support modify username and password for web login
• Support SSH remote operation
• Support SRTP
• Support SIP server mode
• Support update firmware online
• Support configuration file backup and upload
• Support for custom scripts, dialplans
• Support restore the factory settings
• Support VAD and CNG
• Independent System for Each Module
• Affordable Price with Superior Performance
• Hot-swap Design for Modules
• Compatible with Asterisk, Elastix, 3CX, FreeSWITCH Sip Server and VOS VoIP operating platform
• Available for OEM
• 3-Month ""No Questions Asked"" Return Policy
• One Year Warranty