RM Dailer does not come with any VoIP services and operates alone as a client-side software. Users need to subscribe VoIP services from a provider to make calls from it.
RM Dailers's key features include:
Secure, SIP-based softphone
Premium audio quality, ensuring crisp calls
Predefined VoIP available when adding new accounts
Multitasking support for background operation, such as fielding incoming calls while using other applications
HD audio codecs, such as OPUS, SILK and G.722.
Support calling accessories, such as headsets and headphones. Android app users can have Bluetooth support too.
STANDARD PHONE FEATURES
Multiple account support on SIP-compliant server
Call history of all calls; received, missed & dialed calls
Call display and voicemail feature
Contact List comprising of all the native contacts
Call hold, mute, speakerphone options
Dial plan support
HD Audio codecs
Security and encryption