Full Report
Starting fresh in a new country is a daunting journey, filled with unfamiliar surroundings and cultural uncertainties. For many immigrants, the support of their community is crucial in building a new life. Hanmi Bank was founded in 1982 to be […] The post How A Network Overhaul Saved Hanmi Bank $1.2M While Boosting Speed, Reliability and Customer Satisfaction appeared first on Lumen Blog.
Analysis Summary
# Industry News: Hanmi Bank Boosts Efficiency via Network Overhaul
## Summary
Hanmi Bank, a community bank deeply rooted in supporting Korean American immigrants, upgraded its outdated and costly network infrastructure by replacing its legacy MPLS system with Lumen's SD-WAN, Dedicated Internet Access (DIA), and IP VPN solutions. This transformation resulted in significant operational savings—including a 40% cut in telecom expenses and near-elimination of billing paperwork—while dramatically increasing network speed and scalability necessary for modern banking demands.
## Key Details
- Date: Not explicitly stated, but reflects a recent infrastructure modernization project.
- Companies Involved: Hanmi Bank, Lumen Technologies.
- Category: Technology Implementation/Infrastructure Upgrade.
## The Story
Hanmi Bank, serving diverse communities across nine states, faced performance bottlenecks with its legacy MPLS network, which only achieved about 10 Mbps speeds, hindering adoption of modern IoT and SaaS platforms. The legacy system was also prohibitively expensive, costing $160,000 monthly and generating complex, error-prone 1,600-page billing statements. After struggling with vendors, Hanmi partnered with Lumen to deploy a modern stack that included Lumen SD-WAN, DIA, and IP VPN. This move was critical not just for operational resilience but to ensure the IT department could seamlessly support employees and customers in achieving their financial goals. The updated infrastructure enabled immediate savings of $1.2 million annually and provided the requisite bandwidth and flexibility for future growth.
## Business Impact
### For the Companies Involved
- **Hanmi Bank:** Achieved substantial financial relief ($1.2M saved annually, 40% telecom expense reduction) and gained the scalability and reliability needed to support an expanding customer base and modern applications. This allows IT staff to focus on strategic enablement rather than managing legacy technical debt.
- **Lumen:** Secured a long-term, high-value contract with a financial institution, reinforcing its value proposition around network modernization, cost reduction, and reliable service delivery, particularly in complex regulated environments.
### For Competitors
- Community banks still reliant on older, expensive infrastructure (like MPLS) face pressure to modernize to match the cost efficiency and performance demonstrated by Hanmi's transition. Competitors using modernized networks may gain a subtle advantage in service delivery speed.
### For Customers
- Customers benefit from a more robust, faster, and reliable banking experience, essential for modern financial transactions and increased use of digital services.
### For the Market
- This implementation highlights a continuing trend among regional and community financial institutions shedding costly, bandwidth-limited legacy WANs (MPLS) for flexible, high-speed, software-defined networking solutions (SD-WAN/DIA) to manage both cost control and digital acceleration.
## Technical Implications
The shift involved moving from MPLS to a combination of Lumen SD-WAN, Dedicated Internet Access (DIA) for high bandwidth, and IP VPN for core connectivity to the data center. This architecture enhances security features, improves bandwidth availability across branches, and significantly streamlines network management, as evidenced by the 99% reduction in billing paperwork complexity.
## Strategic Analysis
- **Market Positioning:** Hanmi solidifies its position as a community-focused bank committed to modernization, ensuring its operational foundation can support its guiding mission of fostering community financial success.
- **Competitive Advantage:** The cost savings free up capital that can potentially be reinvested into customer-facing services or competitive deposit rates, while the performance boost enables quicker adoption of fintech tools.
- **Challenges:** While the initial migration appears successful, the primary challenge going forward will be maintaining the high level of service and integration quality provided by Lumen as Hanmi continues to scale and digitalize further.
## Industry Reactions
- The narrative, presented in partnership with Lumen, positions the upgrade as a best practice for mid-sized enterprises needing enterprise-grade performance without the associated enterprise-level complexity or cost burden of legacy systems.
## Future Outlook
- Expect Hanmi Bank to leverage its newly flexible, high-speed network to accelerate its digital transformation roadmap, potentially exploring further cloud integrations or enhanced mobile banking features. Watch for Lumen to leverage this case study to target other community banks facing similar legacy infrastructure constraints.
## For Security Professionals
This modernization inherently strengthens the security posture by moving to modern solutions like SD-WAN, which often offer integrated security functions and better visibility compared to aging MPLS environments. Practitioners involved in the financial sector should note the importance of simplifying vendor management (one provider for core connectivity) to reduce administrative overhead and associated risk.