Arctic Fibre Submarine Cable System Technical Solution Name Title 2/28/2012 Tyco Electronics Subsea Communications LLC Proprietary and Confidential Outline • December 2011 System Overview and Connectivity • Capacity, Equipage, and Sub-Systems • Revised Arctic Fibre Configuration Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 2 / March 7, 2012 Arctic Fibre – Overview (December 2011 Design) Chikura, Japan S9 55km BU4 S10 – Stub 8.49km S8 7,054km BU3 S6 1,348km S7 266km Cambridge Bay, Canada S2 2,617km Arctic Fibre Phase 4 – FP Connectivity Tuktoyaktuk, Canada S3 36km BU1 S4 4,068km BU2 Bude, United Kingdom S1 390km S5 2,048km Iqaluit, Canada Equipped (Lit) FP Unequipped (Dark) FP Milton, Newfoundland • The Arctic Fibre Cable System consists of four phases providing connectivity within Canada, as well as Trans-Atlantic and Trans-Pacific connectivity to the United Kingdom and Japan. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 3 / March 7, 2012 Arctic Fibre – System Technology Sub-System Component(s) Submersible Equipment Fibre Positive Dispersion Type Fibre optimized to support coherent designs at 40Gbps and 100Gbps of transmission Cable – Land, where applicable Dryblock (Optical) Cable & High Voltage (Power/Ground) Cable Cable – Undersea TE SubCom SL17 Undersea Cable TE SubCom SL21 Undersea Cable Branching Units TE SubCom 3-Port Power-Switched Branching Unit (PSBU) Repeaters TE SubCom 980nm Technology: Redundant pump lasers with High-Loss Loop Back (HLLB) monitoring paths Terminal Station Equipment TE SubCom 40Gbps Submarine Line Terminating Equipment (SLTE): Submarine Line Terminating Equipment (SLTE) High Performance Optical Equipment (HPOE) Wavelength Terminating Equipment (WTE) Terminal Line Amplifier (TLA) Wavelength Selective Switch Initial Loading Equipment (WSS-ILE) Command Channel Equipment (CCE) Line Monitoring Equipment (LME) TE SubCom Multi-Side Tone (MST) LME Power Feed Equipment (PFE) TE SubCom Medium Voltage PFE TE SubCom High Voltage PFE SLTE Element Manager and Network Management TE SubCom Element Management System (TEMS) and TEMS Network Management System (TEMS-NMS) The equipment and technologies outlined above represent the latest technology offered by TE SubCom. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 4 / March 7, 2012 Outline • December 2011 System Overview and Connectivity • Capacity, Equipage, and Sub-Systems • Revised Arctic Fibre Configuration Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 5 / March 7, 2012 Arctic Fibre – Initial and Design Capacity • Arctic Fibre will be initially equipped with TE SubCom 40Gbps Coherent Submarine Line Terminating Equipment (SLTE). • Each Digital Line Segment (DLS) in each Phase is initially equipped with 1x40Gbps. • The 40Gbps base design capacity is 80x40Gbps per fibre pair using TE SubCom 40Gbps Coherent SLTE. – The 80x40Gbps design also supports a design capacity of 40x100Gbps using TE SubCom 100Gbps Coherent SLTE. • An alternative design for Arctic Fibre supports a design capacity of 80x100Gbps per fibre pair by utilizing additional repeaters, enhanced fiber types, and TE SubCom 100Gbps Coherent SLTE. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 6 / March 7, 2012 Arctic Fibre – Wet System Design – 80x40Gbps / FP Segment Name Segment Length (km) (with Land Cable) Installed Repeaters GEJ-Ts GEJ-Ss Repeater Spacing (km) Pump Power (mW) BW (nm) Channel Spacing (GHz) S1 S2 S3 S4 S5.1 S5.2 S6 S7 S8 S9 S10 S11 390 2617 36 4068 569 1479 1348 266 7054 50 8.49 404 5 44 1 67 7 17 21 3 113 1 0 5 0 4 0 8 1 2 2 0 12 0 0 0 0 1 0 3 1 0 0 0 4 0 0 0 90 63 90 63 90 90 65 90 65 65 NA 90 320 320 320 320 320 320 320 320 320 320 NA 320 18 18 18 18 18 18 18 18 18 18 NA 18 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 25GHz - G5 , 50GHz - G6 Total 18289 284 29 9 Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 7 / March 7, 2012 Arctic Fibre – Wet System Design – 80x100Gbps / FP Segment Name Segment Length (km) (with Land Cable) Installed Repeaters GEJ-Ts GEJ-Ss Repeater Spacing (km) Pump Power (mW) BW (nm) Channel Spacing (GHz) S1 S2 S3 S4 S5.1 S5.2 S6 S7 S8 S9 S10 S11 390 2617 36 4068 569 1479 1348 266 7054 50 8.49 404 7 45 1 68 10 25 23 4 119 1 0 6 0 5 0 9 1 2 2 0 13 0 0 0 0 2 0 3 1 0 0 0 5 0 0 0 63 63 63 63 63 63 63 63 63 63 NA 63 400 400 400 400 400 400 400 400 400 400 NA 400 34 34 34 34 34 34 34 34 34 34 NA 34 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 50GHz - G6 Total 18289 309 32 11 Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 8 / March 7, 2012 Arctic Fibre – Phase 1 – System Capacity Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 9 / March 7, 2012 Arctic Fibre – Phase 2 – System Capacity Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 10 / March 7, 2012 Arctic Fibre – Phase 3 – System Capacity Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 11 / March 7, 2012 Arctic Fibre – Phase 4 – System Capacity Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 12 / March 7, 2012 Arctic Fibre – Nain Option – System Capacity Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 13 / March 7, 2012 Arctic Fibre – Latency Estimations Chikura, Japan S9 55km BU4 S10 – Stub 8.49km S8 7,054km BU3 S6 1,348km S7 266km Cambridge Bay, Canada S2 2,617km Arctic Fibre Phase 4 – FP Connectivity Tuktoyaktuk, Canada S3 36km BU1 S4 4,068km BU2 Bude, United Kingdom S1 390km S5 2,048km Iqaluit, Canada Equipped (Lit) FP Unequipped (Dark) FP Milton, Newfoundland Round-Trip Latency between Chikura, Japan and Bude, United Kingdom • Digital Line Segment 1 (DLS1) is between Chikura and Cambridge Bay (8,452km). • Digital Line Segment 2 (DLS2) is between Cambridge Bay and Bude (6,721km). • Total distance between Chikura and Bude is 15,173km. • For the 80x40Gbps Solution, Round-Trip Latency between Chikura and Bude is 158.0ms. • For the 80x100Gbps Solution, Round-Trip Latency between Chikura and Bude is 149.2ms. • The 80x40Gbps Solution uses Chromatic Dispersion Common Equipment (CDCE) for dispersion compensation. • The 80x100Gbps Solution does not require any CDCE. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 14 / March 7, 2012 Arctic Fibre – System Powering • Dual-End Feeding (DEF) between Cable Stations will power the undersea repeaters along the trunk cable segments. • DEF will be employed between Cambridge Bay and Bude and between Cambridge Bay and Chikura. • High Voltage PFEs allow for DEF in all Trunk Cable Stations. • Medium Voltage PFEs will allow Single-End Feeding (SEF) from the Branch Cable Station towards the Sea-Ground at each BU, and power the undersea repeaters in each Branch. • Medium Voltage PFEs are located in Milton, Iqaluit, and Tuktoyaktuk. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 15 / March 7, 2012 Arctic Fibre – Line Monitoring Configuration • Line Monitoring Equipment (LME) is provided for fault locatlization along the length of a repeater span via in-service High Loss LoopBack (HLLB) measurements as well as out-of-service Optical Time Domain Reflectometer (OTDR) measurements. • LME is provided in each repeatered Cable Station to allow for monitoring of each FP within the System. • The LME is capable of locating fiber breaks, span loss degradation, and pump failures. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 16 / March 7, 2012 Typical TEMS Configuration Other TEMS Domains Remote Client (Other Stations) Workstation (Optional) Network Management System (NMS) Northbound Interface (NBI) Operations System Processor (OSP) (one per station) WTE TLA Undersea Cable HPOE HPOE HPOE Cable System WAN Local Client Workstation (Standard) SDH Client Workstation SDH SDH Equipment Equipment Cable Station LAN • TE SubCom SLTE, as well as the PFE and LME, are all managed by the TEMS Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 17 / March 7, 2012 Arctic Fibre – Typical Data Communications Network (DCN) Cambridge Bay TEMS-Lite Server Line Signals LAN 10-BaseT Channels (SLTE FEC Overhead) LAN LAN Chikura TEMS Server Bude TEMS Server • Note that all Arctic Fibre Cable Stations include Data Communications Network Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 18 / March 7, 2012 Arctic Fibre – Typical Engineering Order Wire (EOW) Cambridge Bay TEMS Server LAN Line Signals 10-BaseT Channels (SLTE FEC Overhead) VOIP Phone VOIP Phone LAN LAN Chikura TEMS Server Bude TEMS Server • Note that all Arctic Fibre Cable Stations include Engineering Order Wire Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 19 / March 7, 2012 Outline • December 2011 System Overview and Connectivity • Capacity, Equipage, and Sub-Systems • Revised Arctic Fibre Configuration Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 20 / March 7, 2012 Arctic Fibre – December 2011 Design Chikura, Japan S9 55km BU4 S10 – Stub 8.49km S8 7,054km BU3 S6 1,348km S7 266km Cambridge Bay, Canada S2 2,617km Arctic Fibre FP Connectivity Tuktoyaktuk, Canada S3 36km BU1 S4 4,068km BU2 Bude, United Kingdom S1 390km S5 2,048km Iqaluit, Canada Equipped (Lit) FP Unequipped (Dark) FP Milton, Newfoundland Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 21 / March 7, 2012 Arctic Fibre – Revised February 2012 Design • Revised Configuration provided by the Purchasers. • Phase 1 includes four (4) Branching Units (BUs): – Two (2) Direct FP BUs, – Two (2) BUs equipped with OADM capability (ePWFs). • Phase 2 includes eight (8) BUs each equipped with OADM capability. • Phase 3 includes two (2) BUs each equipped with OADM capability. • Phase 4 includes both an East and West Configuration. – West Configuration towards Japan includes eight (8) BUs with OADM capability. – East Configuration towards Bude does not include any additional BUs. • Next step is for TE SubCom to provide pricing for Revised Configuration. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 22 / March 7, 2012 Arctic Fibre – Revised February 2012 Design • Phase 1 includes stubbed BUs for future connections Phase 2, Phase 4 (East), Phase 5, and Phase 8. Phase 5 (Nain) will be provided as an Option. • Phase 2 includes stubbed BUs for future connections to Phase 6 and Phase 7 off of Coral Harbour, NU, Canada. • Phase 3 includes a stubbed BU for future connection to Phase 4 (West). • Phase 4 (West) includes a terrestrial connection to Tokyo, as well as a stubbed BU for a future extension. • Phase 4 (East) includes a terrestrial connection to London. • The main trunk cable segments each contain three express fibre pairs (3FP) and one local fibre pair (1FP) which will be used for OADM connectivity to each of the Spurs. Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 23 / March 7, 2012 Arctic Fibre – Phase 1 (Revised February 2012 Design) Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 24 / March 7, 2012 Arctic Fibre – Phase 2 (Revised February 2012 Design) Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 25 / March 7, 2012 Arctic Fibre – Phase 3 (Revised February 2012 Design) Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 26 / March 7, 2012 Arctic Fibre – Phase 4 (West) (Revised February 2012 Design) Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 27 / March 7, 2012 Arctic Fibre – Phase 4 (East) (Revised February 2012 Design) Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 28 / March 7, 2012 Thank you! Next Steps? Tyco Electronics Subsea Communications LLC Proprietary and Confidential Page 29 / March 7, 2012