What is the maximum value for a 2-point bonding in central offices expressed in Ohms?

In the context of bonding in central office environments, the maximum value for a 2-point bonding system is set to ensure electrical safety and the integrity of the network. A bonding resistance of 0.1 Ohms is specified because it strikes a balance between safety measures and the operational performance of the telecommunications equipment.

When bonding, this low resistance value is crucial as it minimizes the potential difference that can occur during fault conditions. By keeping the resistance low, the system can ensure that any fault current is effectively redirected to the ground, reducing the risk of damage to equipment and enhancing overall safety for personnel. Additionally, maintaining a resistance of 0.1 Ohms is important for the performance of sensitive electronic equipment typically found in central offices, as higher resistance values can lead to performance degradation and affect signal integrity.

This standard helps ensure that bonding is effective without introducing excessive compound effects that higher resistances might cause. Therefore, a bonding resistance value of 0.1 Ohms is both a safety standard and a functional requirement, making it the correct answer for the maximum value prescribed in 2-point bonding applications within central offices.