About me:
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Asterisk expert with 22 years of experience in telecom software development.
Five years of thorough Asterisk developer experience that includes development of:
1. Complex Dialplans including macros, AGI scripts etc.
2. FastAGI server in C for scaleability and performance
3. AMI Proxy in C
4. PHP web GUI with MySQL backend
5. IVR for prepaid calling card application
6. Authentication script for ANI, PIN or IP-address based authentication
7. Dialout conference bridge
Experienced in:
1. Deploying Digium cards (Digital/FXO/FXS)on hosted Asterisk server
2. Sorting out interface configuration issues with PSTN switches
3. Using Text-to-Speech engines on Asterisk server
4. Configuring Asterisk as Voicemail server
5. Dealing with various DTMF schemes: inband, rfc2833, info & auto
6. Developing RADIUS billing interface
About your requirement:
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I guess, your requirement is as below:
1. Configure the FreePBX/Asterisk for 10 SIP softphones.
2. Voice prompts same as 1.888.898.4835 & 1.720.257.5400
3. Configure an Operator console to enable transfer of calls
4. Greetings are dependent on the time-of-the-day