Enterprise WAN Solutions

A WAN (Wide Area Network) connects a company’s sites across geographic distances — for example headquarters with branch offices, subsidiaries or data centres. It enables centralised IT applications, shared data storage and consistent security policies across all locations. Modern WAN technologies such as SD-WAN, MPLS or Ethernet also provide guaranteed bandwidth and SLAs. Without a WAN, each site would need to run its own IT systems and internet access in isolation.

MPLS is a carrier-operated Layer 2/3 technology with guaranteed SLAs and excellent voice quality, but it is expensive and inflexible. SD-WAN is software-defined and uses multiple internet circuits in parallel (including fibre or LTE), offering centralised management and direct cloud access. SD-WAN is typically 30 to 60 percent cheaper than MPLS and far quicker to scale. For mission-critical real-time applications MPLS remains relevant, often combined with SD-WAN in a hybrid setup.

SAVECALL is carrier-independent and offers every relevant WAN technology: SD-WAN, MPLS, Ethernet networking, Dark Fibre, point-to-point connections and SD-WAN China for compliant access to Chinese sites. Partnerships with more than 80 carriers enable a truly objective comparison. We design hybrid setups, integrate SASE security and manage carriers end-to-end. The right technology depends on the number of sites, applications, performance requirements and budget.

Costs depend on bandwidth, number of sites, technology and SLAs. SD-WAN starts at around 200 euros per site per month, MPLS at 800 to 2,500 euros depending on bandwidth. Ethernet connections between data centres at 10 Gbps range from 1,500 to 4,000 euros per month. Dark Fibre is only economical at 10 Gbps and longer distances. For a concrete quote use the price check at the top of this page.

An SD-WAN rollout over existing internet circuits typically takes 4 to 8 weeks. New MPLS or Ethernet connections require 8 to 16 weeks because of carrier provisioning and possible civil works. International projects or Dark Fibre can take up to 6 months. SAVECALL handles full project management including carrier coordination, migration planning and cutover. A realistic timeline is part of our initial consultation.

We define Service Level Agreements with you for availability (typically 99.9 to 99.99 percent), latency, packet loss and mean time to repair. For business-critical sites we deploy redundant connections with automatic failover, load balancing and independent carriers. Our Connectivity Dashboard lets you monitor every circuit in real time. In case of incidents we coordinate the resolution directly with the carriers and enforce the contractually agreed SLA.