7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
System Management
3HE 17358 AAAB TQZZA © 2021 Nokia.
Use subject to Terms available at: www.nokia.com
303
ref2
source-port 1/1/7
no shutdown
no ql-override
exit
ptp
no ql-override
no shutdown
exit
revert
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6.6 Management of 1830 VWM
The 7210 SAS supports the use and management of the 1830 VWM CWDM and
1830 VWM DWDM clip-on device. 1830 VWM is a family of cost-optimized managed
WDM passive devices, which is add-on shelf/NE and provides CWDM/DWDM
extension to devices that do not have in-built CWDM/DWDM capabilities. The 1830
VWM can act as a Fixed Channel Optical Add-Drop Multiplexer (FOADM) or
multiplexer/demultiplexer unit. It allows operators to use the existing fiber (or use less
fiber) and increase the bandwidth capacity available for carrying service traffic.
For more information about 1830 VWM, see 1830 VWM product user guides.
To manage the device, the operator should plug in the 1830 VWM shelf to the USB
port on the 7210 SAS-M. The 7210 SAS-T, 7210 SAS-Mxp, 7210 SAS-R6, and
7210 SAS-R12 manage the 1830 VWM device using the Optical Management
Console (OMC) port.
6.6.1 Introduction
The 1830 VWM device can be used in point-to-point or ring deployments to multiplex
multiple CWDM/DWDM channels over a single fiber. Either the existing fiber is
reused or a single fiber is used to meet the increasing demand for service bandwidth.
Up to 8 fixed CWDM channels are multiplexed over a single fiber using this unit.
Figure 32 shows 5 CWDM channels that are multiplexed over a single fiber.
Note: This feature is only supported on the 7210 SAS-M, 7210 SAS-T, 7210 SAS-Mxp,
7210 SAS-R6, and 7210 SAS-R12.
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Weight and Dimensions
