Your calling tools, wherever you work
Use IllyVoIP for Windows, iOS and Android, or call from the browser webphone.
Explore the appsBusiness communications in Sri Lanka
Call Sri Lanka.
Turn follow-ups into answers.
Connect with Sri Lankan customers for service updates and account support. Choose IllyVoIP apps, a compatible SIP system or Voice API.
Outbound voice · SIP trunks · Voice API
Sri Lanka+94+94 · Outbound business calling
Connect with customers in Sri Lanka
The request is open.
The customer needs an update.
A service request can need a conversation before it can move forward. Your colleague may have a question about the issue or an update to explain. Give the team a way to call Sri Lankan contacts and carry the discussion through to a clear next step.
- Incoming number options
- Discuss current options
- Outbound business voice
- Sri Lankan landlines & mobiles
- Apps & webphone
- Desktop, mobile & browser
- SIP trunks
- Your existing phone system
- Voice API
- Calling in your application
Incoming number enquiries
Need an incoming
business number?
If you also need an incoming Sri Lankan business number, discuss the options with our team. Use supported outbound voice separately for customer updates and service callbacks.
Sri Lankan business calling & SIP trunks
Explain the update.
Ask the next question.
Reach supported Sri Lankan landlines and mobiles for support follow-ups, service reviews and account conversations. Use apps or the webphone for individual callers, or connect a compatible PBX.
Connect a compatible PBX or SIP phone through IllyVoIP SIP trunks. Carriers and resellers can explore wholesale voice termination to supported destinations in Sri Lanka.
Your choice of calling tools
AppsSIP / PBXVoice API
Connect through IllyVoIP
Sri Lankan landlinesSri Lankan mobiles
Business calling, built around your team.
Voice API for Sri Lankan calling
Build calling into
your service desk.
Your service application can initiate supported calls with Voice API and receive webhook events. A custom integration associates the call with the relevant request; your software continues to manage the case and its status.
Explore the Voice APIYour customerYour application
Voice API
InitiateConnectReceive events
Call actions and events for your application
Made for the way you work
Your team. Your systems.
A connected calling setup.
Support customers, keep your team connected and build more into your business calling.
Set the rules for outgoing calls
Control permitted countries and prefixes, and set maximum-rate limits for your calling setup.
Explore fraud controlsBring calling into your software
Use Voice API actions and webhooks in your custom business application.
Explore developer toolsMake more possible with AI voice agents.
Build automated conversations into your customer experience, alongside the tools your team uses every day.
Sri Lankan business calling
A few things
worth knowing.
Can my support team call Sri Lankan customers?
Supported Sri Lankan mobile and landline destinations are listed for outbound voice.
Can call events appear in our service application?
Your custom integration can receive Voice API webhook events and associate them with service records.
Do I need to replace my compatible phone system?
No. A compatible PBX or SIP phone can connect through IllyVoIP SIP trunks.
Can customers call a Sri Lankan number supplied here?
Incoming-number options are by enquiry; this page does not promise Sri Lankan stock.
Can I review the team's outbound activity?
The portal includes call reports and analytics for reviewing your calling activity.
Start with IllyVoIP
Your Sri Lankan customer calls.
Keep the answer within reach.
Create your account and explore the services that fit your business.