You are designing a nurse call system for a health care facility. The system will have emergency call switches. What is the first step you should take in designing the nurse call system?
A 24 port layer 2 switch can perform all of the following functions EXCEPT:
You are placing PTP fiber between two locations 55 km (34 miles) apart. You are told that DWDM equipment will be installed within the next 5 years. Which of the following optical fiber types should you use?
ITU-T G.655 recommends which type of singlemode optical fiber?