Mediant 1000B Gateway & E-SBC
Hardware Installation Manual 70 Document #: LTRT-41441
6.2.2.2 Replacing OSN Server Modules
The procedure below describes how to replace the OSN server modules.
Note: The OSN server modules are hot-swappable and can be replaced without
powering down the device and thus, without disrupting other non-related OSN services
(e.g., Gateway and/or SBC functionality) running on the device. In addition, if the device
is installed with two HDMX modules and you need to replace or remove one, you can do
so without powering down the device and thus, without affecting OSN services.
To replace an OSN module:
1. Shut down the operating system running on the OSN server (through RDP or monitor
and keyboard).
2. Gently and slowly pull the module's handle until you hear the first click sound; the
handle is now partially pulled out and the module undergoes a shutdown sequence
indicated by the slow-flashing Hot Swap Blue
LED on the module.
3. When the
LED stops flashing and is constantly lit, indicating that the shutdown
sequence is complete, disconnect any cables that may be connected to the module.
4. Grip and gently pull the module's handle to slide the module out of the slot.
5. Hold the new OSN module in the correct orientation, as shown in the figure below, and
gently insert the module into the slot, sliding it along the slot's guide rails until it makes
contact with the card-edge connector located on the backplane.
Figure 6-14: Inserting OSN Module into Slot
6. Push the module's handle until it clicks firmly into the slot; the operating system on the
OSN server starts up.
To replace an HDMX module:
1. Shut down the operating system running on the OSN server (through RDP or monitor
and keyboard).
2. Gently pull the module's handle until you hear the first click sound; the handle is now
partially pulled out and the module undergoes a shutdown sequence, indicated by the
slow-flashing Hot Swap Blue
LED on the module.
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