Cyan Z-Series Engineering and Planning Guide Release 5.0
Page 70 © 2013 Cyan, Inc. – All Rights Reserved. 700-0023-05-00 Rev. 1
The next graphic shows the PME-412 block diagram.
PME-412 In-Band Management Channel
The PME-412 module provides an optional in-band management channel of up to 100 Mbps in bandwidth.
If the Z-Series shelf is configured with PME-412 line card and the shelf does not have a LAD or WSS/AWG
module or the traffic-carrying PME interfaces are not fiber patched to an installed LAD or WSS/AWG
module, set the 10G ETH/OTN Fiber Port Signal Type parameter (General sub-tab) to “10GE LAN”
(default). If you have a Z22 shelf with a PME line card (the Z22 LAD-2P and LAD-2G do not provide an
OSC), set the 10G ETH/OTN Fiber Port Signal Type parameter to “10GE LAN.” When the PME 10G fiber
port is provisioned with a signal type of 10GE LAN or 10GE WAN, the Topology Discovery and Routing
parameters are automatically enabled (default) and the system will use the PME line card in-band
management channel to provide node-to-node communication.
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