Bring Your Own Carrier (BYOC)

What is Bring Your Own Carrier (BYOC)?

Bring Your Own Carrier (BYOC) is an architecture allowing enterprises to integrate existing telecommunications carriers with cloud-based communication platforms. Traditional cloud communication services bundled the platform and carrier together. BYOC separates them, allowing enterprises to benefit from advanced cloud capabilities while freely selecting carriers and optimizing communication costs.

In a nutshell: “Get both cloud’s advanced features and carrier selection freedom. Combine your preferred carrier with a cloud platform”

Key points:

• What it does: Separates carrier services from cloud platform functions, enabling independent selection and management
• Why it matters: Optimizes communication costs, increases carrier selection freedom, and strengthens redundancy and reliability
• Who uses it: Large enterprises, multi-location organizations, regulated industries, internationally-expanding companies, government agencies

Why it matters

Large enterprises pay millions annually in communication costs. Traditional cloud communication services add platform company markups, making them expensive. With BYOC, enterprises negotiate directly with carriers, achieving significant cost reductions.

Combining multiple carriers mitigates service outage risks. Relying on single carriers means service stoppage during failures. Multi-carrier redundancy with automatic failover ensures business continuity. For regulated industries and internationally-expanding enterprises, flexibility to select region or country-specific carriers is critical.

How it works

BYOC implementation follows five steps. First, carrier selection: enterprises compare geographic coverage, quality, and pricing to choose optimal carriers. Second, network design: uses Session Initiation Protocol (SIP) trunking technology to connect carrier networks with cloud platforms. Third, security configuration: uses Session Border Controllers (SBC) equipment to protect network boundaries.

Fourth, testing: verifies call quality and failover functionality. Fifth, number porting: transfers existing phone numbers to the new BYOC configuration, minimizing service interruption. After implementation, set routing rules to distribute calls across multiple carriers while continuously monitoring performance. This complex process typically requires consultant support.

Implementation best practices

Manage multiple carrier relationships with consistency. Standardize all SBC configurations and ensure all carriers meet the same security and quality standards. Deploy automated monitoring to track call quality, carrier performance, and communication costs in real-time.

Establish clear escalation procedures for when problems occur, defining who to contact at each carrier or platform. Unclear responsibility boundaries between multiple vendors delay troubleshooting. Regularly review carrier performance and explore optimization opportunities.

Related terms

• Cloud Communications — The cloud communication platform underlying BYOC
• Contact Center — An important BYOC use case
• SIP — The standard protocol for carrier connections in BYOC
• QoS — Mechanisms ensuring consistent call quality across carriers
• Security — A mandatory requirement for carrier connections

Frequently asked questions

Q: Does BYOC really lower costs? A: For large enterprises (100+ seats), 20-40% cost reductions are typical. However, complex configuration and expertise needs can increase initial investment.

Q: Who’s responsible when problems occur? A: Clear responsibility boundaries between carriers and platforms must be defined. Determining whether problems exist at the SBC layer, carrier side, or platform side requires quick diagnosis capabilities.

Q: Is BYOC unsuitable for small companies? A: High complexity and expertise requirements make traditional bundled cloud communication services more appropriate. Consider BYOC during growth stages.