S 6.28 Agreement on the delivery deadlines for "vital" PBX units

Initiation responsibility: PBX officer

Implementation responsibility: PBX officer

Vital elements, such as CPUs, digital switching networks, etc. should, even where redundancy has been provided, be available for delivery within a sufficiently short period of time or should be kept in store. From time to time. redundant modules should be exchanged for the active ones.

Additional controls:

• Which of your units are "vital"?

• Has redundancy been provided?

• Are regular checks made of the working order of the reserve units?

• What are the delivery lead-times for vital units?