【正文】 = { P1w , P1p } PGP_TYPE = 1+1/1X1 PGP name = “/rack=m/shelf=n/slot=p/port=q/pgp=1” G2 = { P2w , P2p } PGP_TYPE = 1+1/1X1 PGP name = “/rack=m/shelf=n/slot=p/port=q/pgp=2” G3 = { P1w , P1p , P2w , P2p } PGP_TYPE = 4FBLSR PGP name = “/rack=m/shelf=n/slot=p/port=q/pgp=3” SW Group AID : MS4FSmnpq STM64 STM16 UNode UNode 29 2FBLSR STM64 STM16 P1 P2 STM64 STM16 G1 G1 = { P1 , P2 } PGP_TYPE = 2FBLSR PGP name = “/rack=m/shelf=n/slot=p/port=q/pgp=1” 30 Linear MSP (1) STM64 STM16 P1w P1p G1 G1 = { P1w , P1p } PGP_TYPE = 1+1/1X1 PGP name = “/rack=m/shelf=n/slot=p/port=q/pgp=1” 31 Linear MSP (2) STM4 STM1 P1w P1p G1 G1 = { P1w , P1p } PGP_TYPE = 1+1/1X1 PGP name = “/rack=m/shelf=n/slot=p/port=q/pgp=1” 32 Linear MSP 4 5 13 12 11 10 6 7 8 9 2 3 1 Package image MS protection: STM64 33 Linear MSP 4 5 13 12 11 10 6 7 8 9 2 3 1 Package image MS protection: STM16 34 Linear MSP 4 5 13 12 11 10 6 7 8 9 2 3 1 (4 port / package) Package image MS protection: STM4 35 Linear MSP 4 5 13 12 11 10 6 7 8 9 2 3 1 (16 port / package) Package image MS protection: STM1 36 155M Interface Crossconnect MS Protection 37 Interface (1) a) STM1SO (STM1) TU3 x n + TU12 x21 x m n+m = 3 STM1 MS/RS/Phy_O STM1SO b) STM1SE (STM1E) STM1 MS/RS/Phy_E STM1SE AU4 TU3 TU3 TU12 x21 AU4 TU3 TU3 TU12 x21 TU3 x n + TU12 x21 x m n+m = 3 TU3 x 2 + TU12 x 21 AU4 TU3 x 2 + TU12 x 21 AU4 38 Interface (2) c) 45M TU3 45M T3_and DS3_45M/Phy_E DS3 d) 34M TU3 34M E3_34M/Phy_E 34M e) 2M TU12 x21 2M 2M E1_2M/Phy_E 2M 2M x21 x21 E1_2M/Phy_E TU3 TU3 TU12 TU12 39 Crossconnect (155M TERM Mode) STM1 TERM STM1/STM1E STM1SO/STM1SE THRLP 2M/34M/DS3 PKG: E3_34M/T3_and_DS3_45M/Phy_E E1_2M/Phy_E MS/RS/Phy_O or E TU3 TU12 TU12 TU12 TU12 TU3 TU3 TU3 x21 x21 XC* XC* XC* XC* AU4 2M 34M/45M 34M/45M E3_34M/T3_and_DS3_45M/Phy_E 40 Crossconnect (155M ADM Mode) STM1 ADM STM1SO/ STM1SE STM1SO/STM1SE ADX1 2M/34M/DS3 STM1 STM1 TU3 TU3 TU3 TU3 TU3 TU3 TU12/TU3 TU12/TU3 PKG: MS/RS/Phy_O or E MS/RS/Phy_O or E XC (through) XC (add/drop) XC (add/drop) XC (through) AU4 AU4 PDH 2M/34M/45M PDH 2M/34M/45M 41 Crossconnect (155M SNC/P Mode) STM1 SNC/P STM1SO/ STM1SE STM1SO/STM1SE ADX1 2M/34M/DS3 STM1 STM1 TU12/TU3 TU12/TU3 TU12/TU3 TU12/TU3 TU12/TU3 TU12/TU3 TU12/TU3 TU12/TU3 PKG: MS/RS/Phy_O or E MS/RS/Phy_O or E XC (add/drop) XC (through) AU4 AU4 PDH 2M/34M/45M PDH 2M/34M/45M Path Selector Bridge XC (through) 42 Linear MSP STM1 P1w P1p G1 G1 = { P1w , P1p } PGP_TYPE = 1+1/1X1 Other NE 43 Linear MSP Package image MS protection: STM1 P W P W Tributary Aggregate IG1 IG2 44 622M Interface Crossconnect MS Protection 45 Interface (1) a) STM4 b) STM1o TUG3 x n + TU12 x21 x m n+m = 3 STM4 MS/RS/Phy_O STM4 optical AU4 TUG3 TUG3 TU12 x21 : TUG3 x 2 + TU12 x 21 : AU4 AU41 AU424 STM1 MS/RS/Phy_O STM1 optical AU4 TUG3 TUG3 TU12 x21 TUG3 x n +