The OptiX OSN 1800 V adopts the 3-layer arhitecture integrating L0+L1+L2
-L2 for switching based on Ethernet/MPLS-TP
-L1 for switching based on ODUk/VC
-L0 for switching based on λ
Let's have a look at the functional units of the OptiX OSN 1800 V and their relationships in the system operation.
Based on the system architecture, which boards are used in various service scenarios of an MS-OTN?
Five service models are available for specific service scenarios. Different boards are used in the five service models. Let's get more details based on the DC configuration.
1. OTN Applications- Integrated Tributary and Line Mode
OTU boards: LDX, ELOM, and LQM2
2.OTN Applications- Separate Tributary and Line Mode
OTN boards include the following:
-O****ributary boards: TOA and TQX
-OTN line boards: ND2
3.TDM Applications
TDM boards: SP3D, SL1Q, SL4D, SLNO,
SL64D, and EGS4
4.Packet Applications
Packet boards include EM20.
5.MS-OTN Applications
The following boards are used together:
-Universal line board (HUNQ2)
-OTU boards
-OTN boards
-TDM boards
-Packet boards
