.


:




:

































 

 

 

 


F,




07 -1, . 10

̔

1. PTSs

2. PLTs OADMs (Optical Add/Drop Multiplexers)

3. PTSs

S (Photon Transport System) ̖ / PTS WDM, PTS DWDM, PTS NWDM .

WD (Wavelength Division Multiplexing) λ , ̖ . -: λ , ̖ , . .

SDH SDH / SDH ( STM-16 STM-256) .

STM-16; STM-64; STM-256 / 2,5; 10 40 /,

IP, GbE, FC / Fibre Channel

Fiber Channel/FC FC 1,062, 2,134, 4,268 /

Gigabit Ethernet/GbE GbE 1,2; 2,4; 4,8; 9,6 /

. 1. IP- . PTS

  IP , SDH (VC -3, VC -4, STM -1, STM -4, STM -16 . .), . PTS
  IP , SDH (Packet over SDH), SDH ., PTS
  IP . (IP over PTS) - SDH - . : − IP - − ( STM-N) − PTNs

.

VC-1.2; VC-3, VC-4 STM-1, STM-4, STM-16 . SDH

Packet over SDH IP , SDH

(Asynchronous Transfer Mode)

IP/SDH/PTS PTNs

PTNs (Photon Transport Networks) e

QoS (Quality of Service)

IP DiffServ) , IP

IP over PTS IP . S - SDH -

ATM
IP
ATM
IP
SDH/SONET
DWDM, HDWDM, NWDM .


.

 

. 1. IP/ATM/SDH/PTS PTNs

. 2. XDM TM ECI ( CeBIT, 2000 ., )

/
IP -
-
- (VC -12)
- (STM -16, STM -64)
SDH - /
DWDM
- 1 SDH STM -16 STM -64
IP - λ . PTS DWDM

f,

PTSs DWDM PTSs Dense WDM ( )

PTSs NWDM PTSs Narrowband WDM ( )





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