Help: AAU - Routing

[Yaaqob1982]

Help:
Anyone has documents for AAU card, I couldn't do the routing.
please tell me the way to do these 100 E1 routing
thanks

[Wizeguy]

There are only 96 E1:s available on the AAU, not 100.
The intention is to select them as corresponding IMA groups, all depending on what E1 interfaces your ATM over E1 is connected to.

If for instance you have E1 1/11/2A-2D as a IMA group, you are supposed to connect these to your AAU board.
You might also have 1/11/3A-3D as another group connected to the AAU.
AAU can then be used to ATM vice groom these 8 E1:s into a IMA carried on <8 E1:s on northbound RL link.

Hope this can be of help

[Yaaqob1982]

There are only 96 E1:s available on the AAU, not 100.
The intention is to select them as corresponding IMA groups, all depending on what E1 interfaces your ATM over E1 is connected to.

If for instance you have E1 1/11/2A-2D as a IMA group, you are supposed to connect these to your AAU board.
You might also have 1/11/3A-3D as another group connected to the AAU.
AAU can then be used to ATM vice groom these 8 E1:s into a IMA carried on <8 E1:s on northbound RL link.

Hope this can be of help

great instruction you have given.
please any document about this AAU

[Wizeguy]

Nope, don't have any documents to share...
Ask what you need and I will try to answer.

Edit: Another important issue here is to have control of your synchronization.
The AAU will generate the E1:s using the MINI-LINK TN NE clock. If you need these E1:s to be in synch with your system, you need to activate node synch.
(Not sure if it is even required, but if not activated the E1:s will be generated from a free running node clock)