Features
Explore the Unique Features of the ONSIM Mobile Network
ONSIM isn't like other mobile networks. We add unique and useful features to our service. Features that boost your productivity & features you won't find anywhere else.
Natively record your mobile calls at network level without using apps or diverts.
Transfer calls to another mobile with introduction.
Reject calls from anonymous numbers automatically.
Extensive API to manage users, service and billing in real time.
Automated attendant, interactive voice menus with advanced mode and time-based features.
Transfer calls to another mobile without introduction.
Forward calls under various conditions to multiple destinations.
Manage high volume incoming calls for efficient handling right from your mobile handset.
Park calls and allow retrieval from another mobile/extension.
Restrict certain types of outgoing calls based on destination or cost.
Return the last dialed call quickly.
Alert for incoming calls while on another call. For efficient handling of calls in high volume scenarios please see call Queue feature.
Display a landline or a mobile number as your caller ID from your SIM.
Put calls on hold temporarily.
Record calls automatically or manually.
Dedicated rooms for multi-party conference calls.
Customisable rules for dialing and call translation.
Control the presentation or restriction of caller ID for staff.
Control the presentation or restriction of caller name.
Protect caller identity and ensure privacy.
Secure online portal to to manage service.
Receive faxes as email attachments.
Answer calls for other mobiles in a group.
Users in multiple countries using the same service without roaming charges.
Virtual Numbers in 80 countries and 5157 area codes.
Native mobile numbers in 16+ countries
Distribute calls across a group of mobiles.
Play music for callers on hold.
Broadcast messages or intercom calls.
Indicate user availability status in real time.
Bar certain users from being able to roam in certain zones.
Manage calls selectively for acceptance, forwarding, or rejection.
Multiple mobiles displaying the same number (mobile or landline).
Support for Session Initiation Protocol (SIP) devices (twin your mobile with an IP Phone)
Support for Telephony Application Programming Interface.
Secure Real-time Transport Protocol for secure calls.
Quickly dial frequently called numbers.
Record details of call transactions even for non completed calls.
Convert voice messages and recordings to text.
Initiate three-way conference calls.
Restrict toll calls to certain users.
Provide virtual phone extensions.
Voice Virtual Private Network for secure communication.
Internal network voice communication.
Advanced Voicemail services with email integration.
Real time call control for mobile calls.
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