Answer / senthil

Synchronous digital hierarchy

Answer / deepak kothari

SDH stands for synchronous digital Hierarchy.SDh is
hierarchical set of digital data structures,standardised
for the transport of suitably adapted payload over physical
transmission network.The basic rate is stm 1,which is 155.52
mbps

Answer / ghanshyam

SDH is Senchronous Digital Hierarchy. SDH is Hierarchical
optical network implimented in Europe.

Answer / prasad

sdh stands for Synchronous digital hierarchy. this is used
for transfering digital signal for long distance without any
lose propagated over a optical fiber cable.

Answer / avinash giri

SDH is a standard which is given by ITU in 1992, it is used
in Telecom which stands for Synchronous digital hierarchy.

Answer / s varma

Synchronous Digital Hierarchy) is an international standard
for ... SDH is based on byte interleaving and not bit
interleaving , as PDH was based on. ...

Answer / abhijeet srivastava

sdh stands for Synchronous digital hierarchy. this is used
for transfering digital signal for long distance without any
lose propagated over a optical fiber cable.using STM Technic.

Answer / venkatesh.k

SDH means synchronous digital hierachy,which is used in
optical media transmission for transmiting and receiving of
signals between the multiplexers.The standard rates of SDH
are STM-1,4,16,64 and DWDM.

Answer / sacchidanand teke

SDH Meance Synchronous Digital Hierarchy
It Is a is a standard technology for synchronous data
transmission on optical media.
*In digital telephone transmission, "synchronous" means the
bits from one call are carried within one transmission
frame.
"Plesiochronous" means "almost (but not) synchronous," or a
call that must be extracted from more than one transmission
frame.

Answer / deepak pathak

SDH stands for synchronous digital Hierarchy.SDh is
hierarchical set of digital data structures,standardised
for the transport of suitably adapted payload over physical
transmission network.The basic rate is stm 1,which is 155.52
mbps

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