Installation Of The Media Modules - Avaya G450 Manual

Installing the Branch Gateway
2. Slide the PSU slowly into the chassis, maintaining an even pressure to assure that the
PSU does not become twisted or disengaged from the guides.
3. Close and tighten the two PSU captive screws, one on each side of the PSU.
Result
Figure 2: Inserting the power supply unit

Installation of the media modules

When the Branch Gateway chassis is installed and the power supply unit(s) have been inserted,
you can insert the media modules. Each module is shipped with two thumb screws for securing
the module in the Branch Gateway chassis.
Note:
The required media modules are sometimes pre-installed in the Branch Gateway chassis. If
this is the case, skip this step. Read this section only if the media modules are not pre-
installed, or if you want to replace modules or add new media modules.
Before inserting media modules into the Branch Gateway chassis
• Do not install an unsupported combination of media modules. See
page 28.
• Allocate a permissible slot to each media module. See Slot Allocations.
Warning:
Do not operate the Branch Gateway with any open slots. Failure to cover empty slots with the
supplied blank plates can cause overheating due to inadequate air distribution.
Combination limitations
The following limitations apply to combining media modules in the Branch Gateway:
• Three MM340/MM342 WAN modules
October 2019 Deploying and Upgrading Avaya G450 Branch Gateway
Comments on this document? infodev@avaya.com
Combination limitations on
28