Newrock 2 FXO 2 FXS SIP VoIP Gateway,analog VoIP adapter.Elastix compatible,Mitel certificated ATA 2 CO PSTN line 2 Phone line

This product link is the HX422E 2 FXO and 2 FXS gateway,we also have other fxs/fxo Assembly gateway,if you need,please tell me.We have bellow model:

• 2-4 Analoge Ports
• 4 Concurrent Calls
• PSTN Fail Over
• Powerful Routing Function
• Call Log Analyze

• SIP(RFC3261) UDP, TCP for Microsoft Lync
• IMS
• Network Telnet, SSH, HTTP, DHCP Client, PPPoE Client, Radius, DNS
• Media Processing
• Caller ID Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID
• Codes G.711a/mu, G.729A
• DTMF Transparent transmission, RFC2833, SIP-INFO, Hook-flash events
• Fax over IP T.38 compliant Group 3 Fax Relay up to 33.6kbps and auto-switch to
• T.38 from G.711 Fax pass-through
• Fax data pump V.17, V.21, V.27ter, V.29, V.34 for T.38 fax relay
• Support Smart Fax over IP (SFoIP) to make fax event more reliable
• Disconnect methods Busy tone, Polarity reversal/wink,Loop current
• Echo cancellation
• User-defined ports SIP, HTTP port to access the Web GUI, RTP
• Whitelist Whitelist of Web GUI and Telnet, IP address filtering of SIP
• Encryption scheme Encryption on SIP signaling or/and media streams
• Ping blocking/unblocking

• QoS DiffServ, TOS, 802.1P/Q VLAN tagging
• High Availability
• Redundancy Primary-Standby, Active-Standby, Load balancing
• Failover PSTN failover on power or network failure
• Remote Management
• Device management TR069, SNMP
• Auto provision TFTP, FTP, HTTP, DHCP option 66
• Call transfer Blind transfer, Consultative transfer
• Call forward Call forward all, Call forward no answer, Call forward busy
• Call control Routing based on the caller or callee number, Digitmap, 3-way calling,
• Speed dialing, Do not disturb, Forking, Color ringback tone, Hunt group,
• Ring cadence, Message Waiting Indicator
• Log management Logs with 8 levels, Syslog
• Packet capturing Ethereal capturing, Port capturing
• Configuration Configuration file import/export, Resetting to the factory default
• Status and statistic Call status and history, device state monitoring and statistics collection
• Version Firmware upgrade via Web GUI

• CPU 700MHz
• RAM 64MB
• FLASH 16MB
• Dimensions(H×W×D ) 1.18 × 5.91 × 4.29 in. (30 × 150 × 109 mm)
• Weight (net) 0.66 lb (0.3 kg) (Max.)
• Power 12V/1.5A
• Mounting mechanism Desktop
• Operating Temperature: 32 to 104°F (0 to 40°C), Humidity: 10 to 90% RH (non-condensing)
• Storage Temperature: -40 to 158°F (-40 to 70°C), Humidity: 5 to 90% RH (non-condensing)