Table lifted from 360networks

ITU Fiber Type	ITU Standard	Designed Wavelength	Deployed Fiber Vendor	Vendor Fiber Type	Max Waves on Fiber 1	Rank
SMF	G.652	1301 nm and 1550 nm	Corning	SMF-28	176	1
NZ-DSF	G.655	1550 nm window	Corning	E-LEAF	176	2
			Lucent	TureWave RS	176	3
			Corning	LEAF	140	4
			Lucent	TrueWave (Classic)	80	5
			Corning	SMF-LS	70	6
DSF	G.653	1550 nm	Corning	DS	60	7

¹ This number can vary depending upon vendor equipment used.
See also RS fiber