000			00740nam a2200253Ia 4500
001			46716
005			20250221155035.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9788173716997
100			_aSreekanth, P V
245		0	_aDigital transmission hierarchies and networks : PDH, SDH and OTH
260			_bHyderabad
260			_bUniversities Press
260			_c2010
300			_axxviii, 532p.
500			_aIncludes index
650			_aDigital transmission Hierarchies and networks
650			_aOptical transport hierarchy(OTH)
650			_aOTH Systems
650			_aPDH and SDH Systems
650			_aPlesiochronous digital hierarchy(PDH)
650			_aSynchronous digital hierarchySDH
942			_cBK
999			_c62506 _d62506