Technical data
TraverseEdge 2020 Applications and Engineering Guide
Page x Turin Networks Release 5.0.x
3.8.6 Dual OC-48 Ring Node with Mixed Drops......................................................................................... 3-39
3.8.7 OC-192 with mixed GbE and DS3 Drops.......................................................................................... 3-41
3.8.8 TE-2020 OC-192 Ring Ethernet Aggregation and Transport............................................................ 3-43
3.9 DS3 Transmux and VT Grooming .............................................................................................................. 3-44
3.9.1 DS3 TMUX Network Level Applications............................................................................................ 3-47
3.10 Gigabit Ethernet Applications ................................................................................................................... 3-48
3.10.1 GbE Private Line Service ................................................................................................................ 3-49
3.10.2 Internet Access via Ethernet ........................................................................................................... 3-49
3.10.3 GbE Ethernet Video Distribution ..................................................................................................... 3-50
3.10.4 Bulk Interoffice GbE Transport........................................................................................................ 3-50
3.10.5 GbE PLM Operation........................................................................................................................ 3-51
3.10.6 Virtual Local Area Networks (VLANs) ............................................................................................. 3-54
3.10.7 VLAN Tagging ................................................................................................................................. 3-54
3.10.8 Ethernet Switching .......................................................................................................................... 3-55
3.10.9 Virtual Concatenation...................................................................................................................... 3-56
3.10.10 Protected Ethernet (Enhanced GbE PLM).................................................................................... 3-59
3.11 Point-to-Point 8-Channel Protected DWDM Link ...................................................................................... 3-60
3.12 Point-to-Point 16-Channel Protected DWDM Link ................................................................................... 3-62
3.13 Transparent Overhead ............................................................................................................................. 3-64
3.13.1 DCC Applications............................................................................................................................ 3-65
3.13.2 Turin Networks Transparent Overhead Specifications....................................................................3-70
3.13.3 Release 4.0 Transparent DCC Changes......................................................................................... 3-71
3.13.4 Transparent Overhead Passthrough ............................................................................................... 3-71
Chapter 4 Equipment Protection ............................................................................................................................ 4-1
4.1 Introduction ................................................................................................................................................... 4-1
4.2 TE-2020 Main Shelf CCT Protection ............................................................................................................ 4-1
4.3 OTS2 CCT Protection .................................................................................................................................. 4-2
4.4 DS3/EC-1 CCT Protection ............................................................................................................................ 4-3
4.5 PLM Protection ............................................................................................................................................. 4-3
4.5.1 Optical PLM......................................................................................................................................... 4-3
4.5.2 DS3/EC1 PLM..................................................................................................................................... 4-4
4.5.3 DS1 PLM............................................................................................................................................. 4-6
4.5.4 FAN Protection.................................................................................................................................... 4-6
Chapter 5 Electrical Interface Specifications ........................................................................................................ 5-1
5.1 Electrical Interfaces ...................................................................................................................................... 5-1
5.1.1 DS3/EC1 ............................................................................................................................................. 5-1
5.1.2 DS1 ..................................................................................................................................................... 5-1
5.1.3 FastE................................................................................................................................................... 5-2
5.2 Synchronization Interface ............................................................................................................................. 5-2
5.3 External Interfaces ....................................................................................................................................... 5-4
5.4 LEI Interfaces ............................................................................................................................................... 5-8
5.5 Shelf Voltage ................................................................................................................................................ 5-8
5.6 Fan Power .................................................................................................................................................... 5-8
5.7 CCT (Common Control and Timing) Power .................................................................................................. 5-8
5.8 Optical PLM Power Requirements ............................................................................................................... 5-9
5.9 SFP Modules .............................................................................................................................................. 5-10
5.10 DS3/EC-1 PLM Power Requirements ...................................................................................................... 5-10
5.11 DS1 PLM Power Requirements ................................................................................................................ 5-10
5.12 FastE PLM Power Requirements ............................................................................................................. 5-11
Chapter 6 Bandwidth Management ........................................................................................................................ 6-1
6.1 Introduction ................................................................................................................................................... 6-1
6.2 LEI (Local Equipment Interconnect) ............................................................................................................. 6-1
6.3 LEI Protection ............................................................................................................................................... 6-1
6.4 Hairpinning within a Node ............................................................................................................................ 6-1