SIP Trunking Setup & Management
Replace expensive PRI and analog lines with SIP trunks to reduce costs 40-60% while gaining flexibility, redundancy, and modern call features.
Overview
SIP trunking replaces traditional PRI lines and analog trunks with internet-based voice connectivity. Summit DNC configures SIP trunks to work seamlessly with your PBX — whether Grandstream, Cisco, or another platform. We handle provider selection, trunk sizing, QoS configuration, and failover routing to ensure crystal-clear calls and business continuity.
Key Benefits
- 40-60% cost reduction vs. PRI/analog lines
- Instant scalability — add channels in minutes
- Geographic flexibility with virtual numbers
- Built-in disaster recovery with failover routing
- No physical line installation required
- Detailed call analytics and reporting
VoIP & Communications
What We Deliver
SIP trunk provider selection and provisioning
PBX integration and trunk configuration
QoS network configuration for voice priority
Number porting from existing carrier
Failover and redundancy routing
E911 configuration and compliance
Call capacity planning and sizing
Monthly usage monitoring and optimization
Our Process
How We Work
Analysis
Review current phone bills, call volume, and peak concurrent call count.
Provider Selection
Recommend SIP trunk provider based on reliability, pricing, and features.
Configuration
Configure SIP trunk on your PBX, set up QoS, and test call quality.
Number Porting
Transfer existing phone numbers to the new SIP trunk provider.
Go-Live
Cutover to SIP trunking with monitoring to ensure seamless transition.
Certified Partners
Brands We Install & Support
We are authorized installers and certified partners of industry-leading brands.
Cisco
Global leader in networking, security, collaboration, and communications infrastructure for enterprise and service provider networks.
VoIP & Communications
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Learn moreFAQ
Common Questions About SIP Trunking Setup & Management
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Get a Quote for SIP Trunking Setup & Management
Contact our team for a free assessment and project scope. Most projects quoted within 48 hours.