Technical data

TraverseEdge 2020 Applications and Engineering Guide, Chapter 2: System Features
Page 2-4 Turin Networks Release 5.0.x
Various combinations of PLMs and tributary shelves can be obtained according to network requirements.
Figure 2-4 ETS2 Shelf Components
Other hardware features of the TE-2020 system are defined as:
Physical Features
• Building block architecture
• 19-inch or 23-inch rack mountable
• 2 RU (rack unit) 3.5-inch Main Shelf height
• 2 RU Optical Tributary Shelves
• 3 RU Electrical Tributary Shelves
Protection Schemes
• Unprotected operation
• 1+1 terminal / linear ADM operation
• UPSR operation
• 2-fiber BLSR
• 1:n DS3 protection (ETS1)
• 1:1 DS3 protection (ETS2)
• 1:1 DS1 protection (ETS2)
Physical Interfaces
SHOWN WITH 2 DS1 PLMS (TOP)
AND 2 FASTE PLMS (BOTTOM)
TWO DS3/EC1 PLMS IN A
1:1 PROTECTION GROUP
ETS FAN TRAY