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            IP PBX –  
              IP PBX is a simple operation and powerful VoIP auto attendant system, flexible configuration enables it to meet, or user communications needs of SMEs                | 
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            Overview                
              IP PBX is a simple operation and powerful VoIP auto attendant system, flexible configuration enables it to meet, or user communications needs of SMEs. It not only provide SMEs with a telephone switching system (PBX) of the basic functions, it also provides features such as automatic attendant, music on hold, call park, inbound / outbound routing, voice mail, and other value-added services with traditional telephone switching system (PBX), compared it undoubtedly has a higher price and good flexibility. Therefore, the user can connect local branches to complete the establishment of cross-regional telephone network.。
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            Feature List 
              
                -  PBX Features:
                  
                    - IVR
                        
                          - Call busy voice prompt 
 
                          - No answer voice prompt
 
                          - Call transfer voice prompt 
 
                          - Voice prompt for call transfer 
 
                         
                     
                    - Auto Attendant
                        
                          - Auto Attendant configuration
 
                          - Auto Attendant procedure tree support
 
                          - Voice prompt of different AutoA ttendant procedures could be recorded separately
 
                          - Remote voice mail
 
                          - Call transfer to extension number
 
                          - Configuration of dialing plan for incoming call being transferred to external number
 
                          - Duty/Off duty/Holiday modes
 
                         
                     
                    - Call Features 
                        
                          - Support G.711A,G711u-law,G.723,G.729 codec
 
                          - Direct In Line
 
                          - Remote station (NAT Transversal)
 
                          - Call transfer to extension or SIP Trunk number
 
                          - Personal answering information function support
 
                          - Voice mail setup through IP Phone
 
                          - Phone command
 
                          - Three ways conference
 
                          - Support DTMF transfer
 
                         
                     
                    - SIP Server
                      
                          - Build in SIP Proxy Registration Server
 
                        - Support SIP v2(RFC3261,3262,3263,3264)
 
                        - Compliant with IETF SIP standards
 
                        - NAT support
 
                        - Support up to 32 Subscribers
 
                       
                     
                    - SIP Trunk
                      
                          - Support up to 8 SIP Trunk registrations
 
                        - Support Trunk dialing plan
 
                        - DTMF support RFC2833/SIP info
 
                       
                     
                    - Management
                      
                          - Web configuration
 
                        - TFTP firmware upgrade
 
                        - User/admin two tiers password protection
 
                        - Configuration file backup and recovery
 
                       
                     
                    - Network Features 
                        
                          - DHCP server and client support
 
                          - PPPoE support 
 
                         
                     
                   
                 
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            Technical Specification 
              
                
                  Hardware  | 
                 
                
                  1 X WAN port  | 
                  4 X LAN ports  | 
                 
                
                  Support IEEE 802.3 10BASE-T, 802.3u 100BASE-TX  | 
                  1XPower jack | 
                 
                
                  Input : AC100~240 voltage, 50~60Hz, auto switching  | 
                  Input : AC100~240 voltage, 50~60Hz, auto switching | 
                 
                
                  Output : DC 5V/2A/12W  | 
                  Operation environment 0~45°C, 0~80% Non-condensing | 
                 
                
                  W*L*H (mm) : 100X160X35mm  | 
                  1XUSB port, USB2.0 compliant | 
                 
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            Application Graph 
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