Tham khảo tài liệu krone - what is patch by exception , công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Although a maintenance contract is not essential, it can provide the Network manager with numerous benefits. Most often IT Managers are extremely busy people who have excellent software skills, but a relatively lesser knowledge of cable management. Generally the person who needs their services moved gives very little notice, and requires the services changed urgently. The patching is done at the patch frame with little regard to cable management or the documentation. After a few of these changes are made, the frame begins to look untidy and large frames become completely unmanageable. With all of their pressing concerns and responsibilities, the IT Manager is simply not capable of finding the time to tidy the frames and update the documentation. As the state of the patch frame deteriorates, significant time is lost restoring services and fault finding. For a small monthly fee the IT manager has an effective and efficient cable management system, and peace of mind. Any changes required in between monthly calls can be easily administered by the IT Manager in a matter of seconds by using the patching facility. If these changes are to become permanent the installer can
