Thanks in advance,
I have 3CX system at my Corporate office, and in branch office i have Asterisk.
every thing is working fine on both side individually.
We have lease line between corporate office to Branch office.
now, my management gave me instruction to integrate these both so that we able to call from corporate office to branch office locally. i tried to do the setup but could not succeed.
NOTE:Corporate office extension 100,101,102 and so on.
3cx ip address is 192.168.14.5
2. branch office extension 600,601,602 and on on.
asterisk ip address is 192.168.101.2
if some one dial 605 should press 9 first and the extension no like 9605 should reach on the same extension and vice versa.
if you could able to send me any link where step by step configuration mentioned. i would be really thankfull to you guys. kindly help me to come out from this situation.