140+
Countries with DIDs
99.99%
Uptime guarantee
Unlimited
Concurrent channels
Everything your PBX platform needs
Whether you're building a new hosted PBX service or expanding an existing one, CrestDial provides the complete voice infrastructure — SIP trunking, DID numbers, voice termination, and messaging — all managed from a single portal with full API access.
- SIP trunking with unlimited concurrent channels
- DID numbers in 140+ countries via API
- A-Z voice termination with multiple quality tiers
- Free number porting for your customers
- Real-time CDR and quality monitoring
- Dedicated account manager and 24/7 NOC support
SIP Trunking
Scalable trunks with auto-failover
Global DIDs
Numbers in 140+ countries
Security
TLS/SRTP encryption
API Access
Full REST API for automation