Imagine two businesses setting up phone support on the same day. One rents a server room,gets copper lines installed, buys a PBX box, and waits three weeks for everything to go live. The other signs up for an account, connects a softphone, and is taking calls by the afternoon.That second version is cloud telephony — a phone system that runs over the internet, with the provider managing all infrastructure behind the scenes.
Cloud Telephony vs Traditional Telephony
| Aspect | Traditional | Cloud Telephony |
|---|---|---|
| Infrastructure | Physical lines, on-site PBX | Internet-based, provider-managed |
| Setup time | Days to weeks | Hours to a day |
| Scalability | New hardware required | Add seats instantly |
| Maintenance | On-site IT team | Managed by provider |
| Upfront cost | High hardware investment | No hardware — pay-as-you-grow |
| Remote work | Limited — agents on-site | Built-in — internet access only |
Cloud Telephony vs VoIP — Are They the Same?
VoIP is the underlying technology that transmits voice over the internet.Cloud telephony is the business service built on VoIP — including the hosting,management, IVR, call routing, recording, analytics, and provider support.
Elision's Cloud Telephony Solution
Elision provides enterprise-grade cloud telephony as part of the DialShree omnichannel platform — supporting 900+ implementations across India, UAE, and Africa, with built-in IVR,call recording, AI voice analysis, and CRM integration.