Nokia 7210 Configuration Manual page 307
Service access switch 7210 sas-m, t, r6, r12, mxp, sx, s basic system
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- User manual (185 pages) ,
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7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
3HE 17358 AAAB TQZZA
• Slot 1 and Slot 2 host the DWDM Power and Controller modules (either EC-DW
or EC-DWA). These slots host the Equipment Controller; power is provided by
the Service NE (using EC-DW unit) or the TRU (using EC-DWA unit) in
accordance with the system configuration and the Equipment Controller used. A
rotary switch located on the top side of the Equipment Controller is used to set
the SHELF_ID. In a stacked configuration, each Shelf_ID must be uniquely set.
The Shelf_ID must be identical for the active and standby controllers in a shelf.
• Slot 1 and Slot 2 are not directly provisioned by the user in the 7210 SAS. The
user must provision and configure the vwm-type managed by the 7210 SAS.
The vwm-type can be provisioned as ec-cw, ec-dw, or ec-dwa, indicating that
the shelf is a CWDM passive shelf or a DWDM passive shelf or a DWDM active
shelf.
• The first 1830 DWDM device that is connected to the OMC port or the USB port
of the 7210 SAS node must be equipped with the active DWDM controllers; it
must not be a passive 1830 DWDM device. However, subsequent chassis
connected to the first 1830 DWDM device in a stacked configuration can be
equipped with passive DWDM controllers.
• Slot 3 and Slot 4 are capable of hosting DWDM filters (MUX/Demux), optical
amplifiers, and Bulk Power Management (BPM) module. These slots must be
explicitly provisioned on the 7210 SAS to allow management by the 7210 SAS.
The 7210 SAS can manage the following cards:
- all DWDM filter (remote and manual filter and all of 2-channel, 4-channel
and 8-channel)
- fan module
- BPM module (which allows for the aggregation of 44 DWDM channels using
SFD44 unit) is not supported
• The 7210 SAS host tracks the following events related to the modules in Slot 3
and Slot 4:
- line card/module removal and insertion
- provisioning mismatch, if the provisioned line card does not match the
equipped line card
- LoS alarm reported by the card/module for remote filter. The LoS alarm is
cleared by the ec-dw/ec-dwa based on the threshold configured VOA.
- monitoring power levels for remote filter is not supported and configuration
of power thresholds for automatic power monitoring feature supported by
the remote filter units is not allowed
- 1830 DWDM fan module insertion and removal
• Slot 5 hosts the fans or the Inventory Extension Module (IN/MOD). If the
7210 SAS is managing the 1830 device, provisioning Slot 5 is not supported. As
a result, only the fan module can be equipped in the slot; IN/MOD is not
supported.
Use subject to Terms available at: www.nokia.com
© 2021 Nokia.
System Management
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