The media type for the port. The
values are:
other(1).........other or unknown media.
m100BaseTX(2)....100Mbits per second copper.
m100BaseFX(3)....100Mbits per second fiber.
m1000BaseFX(4)...1Gbits per second fiber.
mT3(5)...........45Mbits per second (T3).
m155ATM(6).......155Mbits per second (ATM).
m1000BaseTX(7)...1Gbits per second copper.
m622ATM(8).......622Mbits per second (ATM).
m155POS(9).......155Mbits per second (POS).
m622POS(10)......622Mbits per second (POS).
m2488POS(11).....2488Mbits per second (POS).
m10000BaseFX(12).10Gbits per second fiber.