We have recently purchased the SPA 9000 & SPA 400 with IP Phones, in General IP Telephony. Things are working well, I have to do following things but stuck up, if any one tried before, please help me.
1 - We have two telephone lines, I want one to play Auto Attendant & the Other should ring on FAX which is connected on FXS Port of SPA 9000
2 - I want to restrict other employees calling the National or internation numbers, need a code.
3 - Is there any Softphone supported, when I go out of office to use through VPN.
4 - Is any billing software supported.
If you need any further informtion, please let me know...