Info

A2billing WHMCS Post-paid module allows you to offer SIP/IAX VoIP subscriptions on a2billing - Asterisk, And charge fixed monthly fees and or setup fees for each extension.

The module will also import from a2billing the monthly call usage amount and create an invoice in WHMCS, Once paid it will also add the payment in A2billing to keep the reports correct.

With this module set up, you can further secure your A2billing server and use WHMCS as your client front end instead of A2billing client area.

Top Features

• Create, Suspend / Un-suspend, & terminate A2billing Postpaid account
• Add / Remove SIP/IAX Extensions
• Passes client number as CallerID & option to Change Caller ID
• Send Welcome Email with SIP/IAX account details
• Create products with SIP/IAX configuration options (such as a2billing client group, call plan, TYPE, NAT,ALLOW,DISALLOW, Invoice generation day etc..)
• Set maximum negative credit A2billing balance
• Set A2billing invoice day per product
• Import A2billing monthly call usage invoice (Automatically on daily basis or manually)
• Set A2billing invoice as paid once WHMCS invoice is paid (monthly call usage)
• Offer free credit for new A2billing / SIP/ IAX accounts
• Extend A2billing payment options by using any WHMCS supported payment gateway

Configurable Options to be set by client

• IP Based SIP/IAX Authentication

Client Area:

• Show Balance on A2biilling + SIP/IAX/A2billing Info
• Change SIP/IAX Secret / password
• Call Rates (per client assigned call plan)
• Call History (Includes search, Download PDF,CSV,EXCEL & Printable version)
• Create new SIP/IAX extensions
• All client area files are fully editable & customizable using the provided .tpl template files.

A2billing:

• Uppon invoice payment in WHMCS, the module Will automatically mark the invoice as paid in A2billing, as well as create receipt & e-payment logs to keep correct reports data.