VG系列产品1对1呼叫案例

VG系列1对1呼叫案例

一、组网需求

1．PBX下话机1000只须一次拨打电话号码2000，即可通过号码为2000的FXS口和IP网络到达VG10-40下2000电话号码的话机。如果被叫号码确定，PBX上与VG20-08L对接的FXS口确定，实现从PBX下话机到VG网关下话机的1对1呼叫。

2．VG10-40下话机2000只须一次拨打电话号码1000，即可通过IP网络和PBX下对应2000号码的链路达到PBX，最后呼叫到话机1000，如果被叫号码确定，PBX上与VG10-08L对接的FXS口确定，实现从VG网关下话机到PBX下话机的1对1呼叫。

3．VG10-40下话机呼拨时，来电显示号码为直接的电话号码，VG10-40下话机呼叫PBX下话机时，来电显示为原号码+区号的长号码。

4．当VG下话机呼叫PBX下话机时，需要听到PBX下话机的真实回铃音，假如PBX下话机有和弦音乐的回铃音，主叫必须能够听该真实的回铃音。

5．PBX下电话号码1000可以被VG10-40下所有话机呼叫；电话号码0201001可以被VG10-40下3000和4000呼叫；电话号码00861002只能被4000呼叫。

二、网络图

三、配置步骤

1．VG 10-40配置：

Now create configuration...           

  Current configuration        

  !                         

    version 1.80       

    firewall enable      

  !                                                                             

  interface Ethernet0                                                          

    ip address 192.168.1.20 255.255.255.0                                     

  !                                                                             

   interface Ethernet1                                                          

    ip address 169.254.169.169 255.255.255.0                                   

  !                                                                             

  voice-setup                                                                  

    !                                                                          

    dial-program

terminator #      

substitute outgoing-call calling 100                                                                              

      !                                                                         

      entity 2000 pots                                                         

        match-template 2000                                                    

        line 0                                                                 

      !                                                                        

      entity 3000 pots                                                          

        match-template 3000                                                    

        line 1                                                                 

      !       

entity 4000 pots                                                          

        match-template 4000                                                    

        line 2                                                                

      !                                                                       

        entity 9000 voip                                                         

        address ip 192.168.1.10                                               

        match-template 1000

        fast-connect                                                     

      !                                                                        

        entity 9001 voip                                                         

        address ip 192.168.1.10                                                

        match-template 0T  

        fast-connect                                              

       !        

number-substitute 100                                                    

        rule 0 1... 0101...                                                    

         !                                                                           

         subscriber-line 0                                                          

         !                                                                           

         subscriber-line 1                                                          

         !                                                                          

         subscriber-line 2                                                           

       !                                                                          

       subscriber-line 3                                                          

       !                                                                          

       quit                                                                       

       !                                                                            

       return   

2．VG 20-08L

Now create configuration...                                                  

     Current configuration                                                        

    !                                                                            

    version 1.80                                                               

    firewall enable                                                            

    !                                                                            

    interface Ethernet0                                                          

    ip address 192.168.1.10 255.255.255.0                                     

    !                                                                            

  voice-setup                                                                   

    !                                                                          

    dial-program                                                               

      !                                                                         

      entity 1000 pots                                                         

        caller-permit 4000                                                 

        match-template 00T                                                     

        line 0                                                                 

       !                                                                        

       entity 1001 pots                                                          

        caller-permit 4000                                                 

        match-template 0[1-9]T                                                    

        line 0                                                                 

        !                

entity 1002 pots     

  caller-permit 4000                                                   

        match-template 1000                                                    

        line 0                                                                 

      !           

entity 2000 pots                                                         

        caller-permit 3000                                                 

        match-template 0[1-9]T                                                     

        line 1                                                                

      !                                                                        

       entity 1001 pots                                                          

        caller-permit 3000                                                

        match-template 1000                                                     

        line 1                                                                

       !                

entity 3000 pots     

     caller-permit 2000                                                   

        match-template 1000                                                    

        line 2                                                                 

      !                                                

      entity 9000 voip                                                         

        address ip 192.168.1.20                                               

        match-template 2…                                                    

      !                                                                        

      entity 9001 voip                                                         

        address ip 192.168.1.200                                                

        match-template 3…                                                 

      !                                                                        

      entity 9002 voip                                                          

        address ip 192.168.1.20                                               

        match-template 4…                                                     

      !                                                                         

      subscriber-line 0

      private-line 2000

      undo ring-generate                                                         

      !                                                                          

     subscriber-line 1

      private-line 3000   

      undo ring-generate                                                       

     !                                                                          

     subscriber-line 2

      private-line 4000

      undo ring-generate                                                           

     !                                                                          

     subscriber-line 3  

     !                                                                          

     quit                                                                       

   !                                                                            

    return                                                                                                                                                                      

四、配置关键点（说明）

1.PBX下话机到VG10-40下话机的1对1呼叫：

通过在VG20-08L的FXO口下配置private-line xxxx（被叫号码）来实现。

2. VG10-40下话机到PBX下话机的1对1呼叫：

通过在VG20-08L的pots实体下邦定caller-permit xxxx（主叫号码）和line x电话线路）来实现，即某线路只允许某线路作主叫来访问。

3.不同的主叫号码来电显示：

通过在VG10-40的语音全局模式下，即voce-setup和dial-program下配置number-substitute 规则，以及通过substitute命令在呼出时对主叫号码进行变换。

4．VG10-40需要听到PBX下话机的真实回铃音：

通过在VG10-40的voip实体下配置fastconnect命令，同时在被叫VG20-08L的FXO端口下配置undo ring-genernate即可。

5．呼叫权限限制：

配合第2个要求，因为已经实现线路与主叫号码的邦定，要实现不让某个主叫号码呼叫某个被叫号码，其实就是不在该line x线路上添加不允许该主叫号码呼叫的pots实体即可。