Yes. You install a VoIP app (Sip-Phone) like Groundwire, Zoiper or similar.
These integrate with your smartphone, and with them you can call your contacts as you would from the telephone system. Internal calls are free, and external callers will see your landline number. Your smartphone only needs internet access.
CDR-mediationOne module – many features:
- Create & maintain various charges & bundles
- Customize charge bundles for individual clients
- Preset limits for telephony invoices
- Automatic generation of recurring invoices based on ASTPP and A2billing
- Manual invoicing based on CDR-lists
- SEPA-direct debit mandate export at one click
Contact now € 2,490
(onetime)