Cabling The Third Media Gateway; Cabling The Fourth Media Gateway - Avaya G650 Installing

Installing and cabling the G650 Media Gateway

Cabling the third media gateway

To cable the third media gateway:
1. If the fan assemblies are not already removed, remove the fan assemblies from media
gateways B and C.
2. Remove the left TDM/LAN bus terminator from media gateway B, and install the bus
terminator at the right end of the TDM/LAN bus in media gateway C.
3. Remove the nuts on the posts of the plates covering:
the bottom left TDM/LAN cable routing slot of media gateway C and
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the top left TDM/LAN cable routing slot of media gateway B.
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4. Remove the left slot cover on top of media gateway B and the lower-left slot cover of media
gateway C to open the slots.
5. Pull open the EMI gasket, and pass the TDM/LAN bus cable through the routing slots in
both media gateways. Push the free end of the EMI gasket back in place.
6. In media gateway B, install the lower connector of the TDM/LAN bus cable on the left end of
the TDM/LAN bus. Ensure that the arrows on the back of the cable terminators point
upward.
7. In media gateway C, install the upper connector of the TDM/LAN bus cable on the left end
of the TDM/LAN bus.
8. Flip over the routing slot plates and reinstall both plates. Once you reinstall the plates, the
ends of the routing slots are covered.
9. Perform one of the following actions:
If the system includes only three media gateways, reinstall the fan assemblies and
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tighten the seven screws. Tighten all knurled screws securely so that the screws
cannot be loosened without the use of a tool.
If the system includes more than three media gateways, continue with
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fourth media gateway

Cabling the fourth media gateway

To cable the fourth media gateway:
1. If the fan assemblies are not already removed, remove the fan assemblies from media
gateways C and D.
2. Remove the right TDM/LAN bus terminator from media gateway C, and install the bus
terminator at the left end of the TDM/LAN bus in media gateway D.
42 Installing the Avaya G650 Media Gateway
on page 42.
Cabling the