Hi t 70xx system overview
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The document describes the architecture and components of the SURPASS hiT telecommunications system. It includes block diagrams of the SURPASS hiT 7070 and 7050 units showing their modular card-based design with switching fabrics to interconnect different card types for SDH, PDH, Ethernet, and optical transport. It also details the power distribution and cooling systems used in the chassis.
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Hi t 70xx system overview
- 1. Fig. 1 (TR3272EU01TR_0102 System overview, 3)
- 2. Broadband VC4 Wideband VC12 Optical, SURPASS hiT 7550 DWDM long distance SURPASS hiT 7070 SURPASS hiT 7050 Next-Gen. Multiservice Platform Next-Gen. Multiservice PlatformCustomer Premises Equipment SURPASS hiT 7070 Next-Gen. Multiservice Platform TNMS NetworkManagementSolution SURPASS hiT 7540 SURPASS hiT 7050 Next-Gen. Multiservice Platform SURPASS hiT 7050 Next-Gen. Multiservice Platform Multi Purpose DWDM Gateway SURPASS hiT Portfolio Overview Fig. 2 SURPASS hiT Portfolio Overview (TR3272EU01TR_0102 System overview, 5)
- 3. SURPASS hiT 70 series: Summary 160G @ VC-4, 10G @ VC-12 switching granularity 2.5G RPR switch (Fast) Ethernet/GbE via GFP mapping LCAS for dynamic bandwidth adjustment Complete range of interfaces (2Mbit/s, … , STM-64) 32x10G Metro WDM, 40G WDM SURPASS hiT 7070: Core applications SURPASS hiT 7050: Access Ring and Customer Premises applications SURPASS hiT 7070 DC SURPASS hiT 7050 FP1 Fig. 3 SURPASS hiT 70 series: Summary (TR3272EU01TR_0102 System overview, 5)
- 4. Fig. 4 (TR3272EU01TR_0102 System overview, 7)
- 5. SURPASS hiT 7070 SC 825 mm Connector Panel (COPA) Air Filter Cable Duct FAN UNIT SCOHSlotCLUSlot FAN UNIT NEAP (Network Element Alarm Panel) PDHProt.Slot PDHSlot LSUSlot LSUSlot PDHSlot LSUSlot LSUSlot PDHSlot LSUSlot LSUSlot PDHSlot LSUSlot LSUSlot CLUSlot TrafficSlot/E-CoreSlot TrafficSlot/E-CoreSlot TrafficSlot TrafficSlot TrafficSlot CoreSlot/VC-4Switch CoreSlot/VC-4Switch TrafficSlot TrafficSlot TrafficSlot TrafficSlot TrafficSlot Interface Connector Panel TrafficSlot 950 mm SURPASS hiT 7070 SC Cable Duct FAN UNIT NEAP (Network Element Alarm Panel) Connector Panel (COPA) Air Filter Cable Duct FAN UNIT TrafficSlot TrafficSlot TrafficSlot TrafficSlot CoreSlot/VC-4Switch CoreSlot/VC-4Switch TrafficSlot TrafficSlot TrafficSlot TrafficSlot CLUSlot TrafficSlot TrafficSlot TrafficSlot TrafficSlot GeneralPurpose(I)Slot GeneralPurpose(II)Slot GeneralPurpose(I)Slot GeneralPurpose(II)Slot TrafficSlot TrafficSlot TrafficSlot TrafficSlot SCOHSlotCLUSlot SURPASS hiT 7070 DC Fig. 5 SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 9)
- 6. 101 102 103 201 202 203 SURPASS hiT 7050 FP1 Traffic slotTraffic slot Traffic slot Traffic slot Main Board FanUnit Fig. 6 SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 9)
- 7. SURPASS hiT 7070: Block Diagram Central Clock Unit T4 T3 ... ... SDH Card Ethernet Card VC12/3 Switch ..... PDH Card PDH Card PDH Card PDH Card ............ General Purpose Card Q / Q-F2 / Qst TIF 4 x X.21 Central Controller VC-4 Switch 160G Packet Switch Fabric W P W P Fig. 7 Block Diagram SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 11)
- 8. 63 x 2MIF2M Packet Fabric 2.5G, 10G PF2G5 Switch Fabric 2.5G@VC-12 SF2G5 CTRL & OH Access SCOH SETS CLU Switch Fabric 160G@VC-4 SF160G W P W P W P (Card Protection) (Card Protection) (Card Protection) Core Cards 4 x 10GIFS40G-MX WDM Cards ** 8 x FEIFOFE-E 4 x GbEGFP-F S F P IFQGBE IFQGBE-E 4 x GbE Ethernet Cards * W P SDH Cards S F P 8 x STM-1 optical IFO155M W P 4 x STM-4 S F P IFQ622M W P 4 x STM-16 S F P IFQ2G5 W P STM-64 IFS10G W P STM-64 IFS10G-M W P 1x STM-16 IFS2G5 W P PDH Cards (1:N Card Protection) (1+1 MSP Protection) (1+1 MSP Protection) (1+1 MSP or BSHR/4 Protection) * SingleCore Only ** DoubleCore Only (1+1 MSP or BSHR/4 Protection) (1+1 MSP or BSHR/4 Protection) (1+1 MSP or BSHR/4 Protection) CARD FUNCTIONALITY Fig. 8 Card Functionality SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 13)
- 9. Fig. 9 Block Diagram of IFS40G-MX (TR3272EU01TR_0102 System overview, 17)
- 10. SURPASS hiT 7050 FP1 Block Diagram TIF Alarm 10/100BaseT Q Q-F2 F Main Board MFP1 T3/T4 MSC SETS PFP1 TDM Switch VC-4/3/12 OHX/DCC/SSM PSC STM-4 OI622-2 STM-4OI622-2 O155-2 STM-1 E100-4 E100-8 ... P1-21 2 Mbit/s ... ... 10/100BaseT Fig. 10 Block Diagram SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 21)
- 11. CTRL & Switch Fabric & SETS & Auxiliary & PSU MFP1 FFP1 Core Cards 21 x 2Mbit/sIF2M PDH Cards CARD FUNCTIONALITY SDH Cards S F P 2 x STM-1 optical O155-2 2 x STM-4 optical S F P O622-2 (1+1 MSP Protection) (1+1 MSP Protection) 8 x FE E100-4 4 x FE Ethernet Cards E100-8 Fan unit Fig. 11 Card Functionality SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 23)
- 12. 100bT DOH SPI Switch SCOH System Controller SCM Main CardsGeneral Purpose Cards OHM CCM FPGA ASIC CCM FPGA ASIC CCM FPGA ASIC CAN 100bT ICOM MIB Flash uC CAN Mirror FPGA FPGA DSP 4*X21, 1 x EOW/Handset OH DCC P-CAN QF2 Q Switch Qext TIF F Control Architecture CES Fig. 12 Control Architecture for SURPASS 7070 series (TR3272EU01TR_0102 System overview, 27)
- 13. Main Board MSC Shared MemorySMA Bus SPI Bus Ethernet Bus DCC Bus OHB Bus Switch OHX Connections PSC Drawer 4Drawer 3Drawer 2Drawer 1 Q (Ethernet) F (RS232) Control Architecture Fig. 13 Control Architecture for SURPASS 7050 FP1 series (TR3272EU01TR_0102 System overview, 29)
- 14. SF2G5 VC-3/12 LO Switching Fabric #n TDM Traffic Processing SF160G VC-4 HO Switching Fabric SF2G5 VC-3/12 LO Switching Fabric #1 IF2M (63 x 2 Mbps) SURPASS hiT 7070 SC Traffic Cards ISTM 4/16 UTIF2 ISTM 4/16 ... Fig. 14 Switching Architecture SURPASS 7070 series (TR3272EU01TR_0102 System overview, 31)
- 15. TDM Switch 32#32 TDM Switch 32#32 Slot 201Slot 202 Slot 101Slot 101 Slot 102Slot 102Interface Cards Main Board all TDM connections: UTIF2 – 155Mbps 8x UTIF2 8x UTIF2 Slot 103Slot 103 8x UTIF2 8x UTIF2 Trib. slot 101 hiT 7050 FP-1 Main Board 203202 102 103 Fan 201 TDM Traffic Processing Fig. 15 Switching Architecture for SURPASS 7050 FP1 (TR3272EU01TR_0102 System overview, 33)
- 16. SF160G - X SCOH working channel (ISTM-4/16) protection channel (ISTM-4/16) SF160G - Y Traffic Card X Y Traffic Card X Y CARDP Principle of HO Switch Fabric ProtectionPrinciple of HO Switch Fabric Protection Input Selection Input Selection Fig. 16 HO Switch fabric protection (TR3272EU01TR_0102 System overview, 35)
- 17. Principle of LO Switch Fabric ProtectionPrinciple of LO Switch Fabric Protection SCOH Low Order Switch Fabric - Y SF160G - X X Y SF160G - Y X Y Switching Matrix Switching Matrix PDH Card X Y X Y Input Selection PDH Card Input Selection Low Order Switch Fabric - X working channel (ISTM-16) protection channel (ISTM-16) CARDP working channel (UTIF2) protection channel (UTIF2) To support PDH cards the SF2G5 cards need to be configured in Slots #301 and #302 of hiT 7070 SC To support PDH cards the SF2G5 cards need to be configured in Slots #301 and #302 of hiT 7070 SC Fig. 17 LO Switch fabric protection (TR3272EU01TR_0102 System overview, 37)
- 18. I F 2 M 1 L S U 1a L S U 1b L S U 2a L S U 2b L S U 3a L S U 3b L S U 4a L S U 4b Line Connectors at Connector Panel LO switch 32 31 63 UTIF2 UTIF2 UTIF2 UTIF2UTIF2 31 32 32 63 32 32 63 31 31 31 63 I F 2 M 2 I F 2 M 3 I F 2 M 4 I F 2 M (P) IF2M: 32:N Card ProtectionIF2M: 1:N Card Protection Working Scenario Fig. 18 2 Mbit/s Card Protection SURPASS hiT 7070_1. (TR3272EU01TR_0102 System overview, 39)
- 19. I F 2 M 1 L S U 1a L S U 1b L S U 2a L S U 2b L S U 3a L S U 3b L S U 4a L S U 4b Line Connectors at Connector Panel LO switch 32 31 63 UTIF2 UTIF2 UTIF2 UTIF2UTIF2 31 32 32 63 32 32 63 31 31 31 63 I F 2 M 2 I F 2 M 3 I F 2 M 4 I F 2 M (P) IF2M: 32:N Card ProtectionIF2M: 1:N Card Protection Protection Scenario Fig. 19 2 Mbit/s Card Protection SURPASS hiT 7070_2. (TR3272EU01TR_0102 System overview, 39)
- 20. A1-Subrack (N)+ (L)- (N)+ (L)- L- N+ L- N+ 1 2 0 0 + - + - + - + - B1-Subrack 1 2 0 0 + - + - B1-Subrack 1 2 0 0 + - + - A1-Subrack 1 2 0 0 to Subrack 2 to Subr. 2 to Subrack 1 to Subr. 1 Subrack 2 COPA UBAT1 A1 A2 A3 UBAT2 rd rd bu UBAT4 A1 A2 A3 UBAT3 rd bu X713 X715 X716X714 bu rd bu Subrack 1 COPA UBAT1 A1 A2 A3 UBAT2 rd bu rd bu UBAT4 A1 A2 A3 UBAT3 rd bu X713 X715 X716X714 bu rd A1 B1 UBAT1 UBAT2 UBAT1 UBAT2 UBAT4 UBAT3 UBAT4 UBAT3 A2 B2 Fig. 20 Power Distribution Scheme SURPASS hiT 7070. (TR3272EU01TR_0102 System overview, 41)
- 21. (N)+ (L)- L- N+ L- N+ 1 2 0 0 + - + - + - + - 1 2 0 0 to Subrack 2 to Subrack 1 MFP1 Subrack 1 UBAT1 UBAT2 UBAT1 UBAT2 MFP1 Subrack 2 Fig. 21 Power Distribution Scheme SURPASS hiT 7050 FP1. (TR3272EU01TR_0102 System overview, 43)
- 22. Backplane UBAT, Supervision, Control COPA UBAT UBAT and Signals UBAT RD Alarm FAN UNIT 2 FAAD FAN UNIT 1 RD Alarm UBAT, Supervision, Control LED RD 38,5V ... 75V_ supervision (on fan-unit) Alarm Lamp test fan alarm low speed warning signals other fan present slot coding fan presentspeed control 4 3 J Fig. 22 Bat feed to Fan Unit & Supervision of speed control (TR3272EU01TR_0102 System overview, 45)
- 23. Fan Unit (FFP1) Main Board (MFP1) PSC Converter Temperature Sensor UBat 48V to 3.3V DC/DC Converter 3.3 to 8V or 14V DC/DC Step Up Converter Fig. 23 Position of the Fan Unit on SURPASS 7050 FP1 (TR3272EU01TR_0102 System overview, 47)