Which networking solution is more cost effective for connecting multiple locations?

Frame relay networks offer a more cost-effective solution for connecting multiple locations, especially when compared to other options like T1 mesh, ATM networks, and dedicated leased lines. This is primarily due to the way frame relay manages bandwidth and utilizes virtual circuits. It allows multiple users to share the same physical network infrastructure, thus lowering costs overall.

Unlike a T1 mesh topology, which requires dedicated connections between every pair of locations, frame relay uses a simpler model where packets are sent across a shared environment. This sharing capability means that users are charged based on the amount of data they send rather than a fixed amount for a dedicated line, making it more adaptable to varying usage patterns.

Additionally, while ATM and dedicated leased lines provide high bandwidth and reliability, they come with higher costs due to the need for specialized equipment and infrastructure. Frame relay, by contrast, is generally easier to manage and maintain, making it a suitable choice for businesses looking to connect multiple locations without incurring the high expenses associated with other technologies.

In summary, frame relay is advantageous in terms of reducing costs while still providing the necessary connectivity for businesses with multiple sites.