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Managed LAN/WAN
Expert-Designed Network Infrastructure, Fully Managed
Your local and wide area network is the backbone of every application, device, and system your business relies on. California Telecom designs, deploys, and manages enterprise-grade LAN and WAN infrastructure — from switch closets to branch offices — so you can focus on business outcomes, not network headaches.
Key Benefits
CCIE-Led Engineering Excellence
Our network engineering team is led by CCIE-certified professionals with decades of experience designing and operating enterprise networks. Whether you're deploying a campus-wide Cisco switching fabric, a Fortinet security-driven network, or a cost-effective Ubiquiti solution, our team brings the expertise to design, deploy, and support it properly. We don't hand you a manual and wish you luck — we own the outcome.
Vendor-Neutral Approach
After 18 years serving California businesses, we've learned that the right technology depends on your specific requirements — not our preferred vendors. We evaluate your environment, applications, growth plans, and budget to recommend the best-fit solution. If you already have existing infrastructure, we optimize it rather than ripping and replacing unnecessarily.
Network Design and Segmentation
Proper network design goes beyond plugging in switches. We architect your LAN with appropriate VLANs, access control lists, and QoS policies to ensure voice traffic is never degraded by file downloads, IoT devices are isolated from corporate systems, and guest access is completely separated from sensitive resources. Every design follows industry best practices for performance, security, and scalability.
Proactive Monitoring and Management
Every managed device is monitored 24/7 for uptime, performance, and security. Automated alerts notify our NOC when a switch port goes down, a PoE budget is exceeded, or bandwidth utilization crosses a threshold. We maintain configuration backups, perform firmware updates during maintenance windows, and document all changes with full audit trails.
WAN Optimization and Multi-Site Connectivity
For organizations with multiple locations, we design and manage WAN connectivity that ensures consistent application performance across all sites. This includes MPLS, point-to-point fiber, SD-WAN overlays, or hybrid combinations — each optimized for your specific traffic patterns and application requirements.
Frequently Asked Questions
Can you manage our existing network equipment?
In most cases, yes. We support Cisco, Meraki, Fortinet, Aruba, Juniper, and Ubiquiti equipment. During onboarding, we audit your existing infrastructure, ensure it's running supported firmware, and bring it under our management platform.
What if we need to expand our network?
We handle capacity planning and growth proactively. When you need to add switches, access points, or new locations, our engineers design the expansion, procure equipment, and deploy it — typically within 1–2 weeks for standard expansions.
Do you provide hardware?
Yes. We can procure, configure, and deploy networking hardware from all major vendors. We also offer hardware-as-a-service options that bundle equipment costs into your monthly managed services fee.
What does your SLA look like?
Our standard SLA includes 99.95% network uptime, 15-minute response time for critical issues, 4-hour response for non-critical issues, and next-business-day hardware replacement. Enhanced SLAs with 4-hour hardware replacement are available for mission-critical environments.
Your Next Three Steps
Reach Out
Whether it's slow infrastructure or critical downtime, we're here to listen.
We Craft a Solution
After understanding your specific challenges, we provide a customized quote, often the same day.
Get Back to Business
With our solution in place, you can focus on what really matters: growing your business.
Trusted by Businesses Across California
"We really appreciate the professionalism and clear communication California Telecom brings as our managed service provider across network infrastructure, SecOps, and the rest of the backend."
Joe Fancher
Jack Nadel Inc.
"California Telecom customer service is a shining example of what every service provider should offer. Our IT Production Services division is fully dependent on the internet. We've been a California Telecom customer for at least 7 years, and I'm amazed with the support team and level of service."
Oscar Navarro
Sony Pictures
"Long-time customer of California Telecom here, and I can say from experience that these guys are the definition of responsive. I can call or email and within minutes, have a Tier 2 engineer on the line troubleshooting the issue."
Danny Rodriguez
Lanair Group
"California Telecom has demonstrated commitment over the years, providing excellent 24/7 support and services with their T1's, VoIP service, and co-location service. They are as much a part of our business as our customers are."
Hanns Schweis
Thermal Dynamics
"We use California Telecom hosted voice and internet. Very happy since we migrated from traditional carriers like Time Warner and AT&T. Always pass on the referrals if anyone is asking for an ISP."
Vitaliy Sklyar
Netpower
"Service has always been prompt and professional, and I am yet to have any downtime. Much better than Charter and AT&T, who I suffered with for years prior."
Atilla Banoczy
Lanair Group
"We really appreciate the professionalism and clear communication California Telecom brings as our managed service provider across network infrastructure, SecOps, and the rest of the backend."
Joe Fancher
Jack Nadel Inc.
"California Telecom customer service is a shining example of what every service provider should offer. Our IT Production Services division is fully dependent on the internet. We've been a California Telecom customer for at least 7 years, and I'm amazed with the support team and level of service."
Oscar Navarro
Sony Pictures
"Long-time customer of California Telecom here, and I can say from experience that these guys are the definition of responsive. I can call or email and within minutes, have a Tier 2 engineer on the line troubleshooting the issue."
Danny Rodriguez
Lanair Group
"California Telecom has demonstrated commitment over the years, providing excellent 24/7 support and services with their T1's, VoIP service, and co-location service. They are as much a part of our business as our customers are."
Hanns Schweis
Thermal Dynamics
"We use California Telecom hosted voice and internet. Very happy since we migrated from traditional carriers like Time Warner and AT&T. Always pass on the referrals if anyone is asking for an ISP."
Vitaliy Sklyar
Netpower
"Service has always been prompt and professional, and I am yet to have any downtime. Much better than Charter and AT&T, who I suffered with for years prior."
Atilla Banoczy
Lanair Group
Managed LAN/WAN serving businesses across Southern California: Los Angeles · Orange County · Inland Empire · San Bernardino County · Riverside County · San Diego County · Ventura County · Nationwide