Nortel Optical Multiservice Edge 6130 Planning Manual page 166

8-24 Ordering information and system engineering rules
Procedure 8-1 (continued)
Ordering OME6130 chassis, circuit packs, and software
Step
9
10
11
12
Optical Multiservice Edge 6130 NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
Action
Determine the number of STM-1o/e services that are required, record the
number in Line 11. If no STM-1o/e services are required, enter 'none' on
11.
Note: A maximum of 8 STM-1o/e ports can be provisioned per OME6130
shelf (2 ports for each 2x155M tributary circuit pack).
Determine the number of 2x155M tributary circuit pack that are required.
Divide the number recorded on
value on Line 12. Enter 'none' if no 2x155M tributary circuit pack is required.
Add the number of tributary circuit packs recorded on
Line 10 and Line 12.
If you need
4 tributary circuit packs or less
5 tributary circuit packs or more
Note: The OME6130 chassis has four tributary slots for services. Up to four
circuit packs can be added to the chassis. Refer to
page 8-4 for more details.
Determine the type of E1/DS1 cables required.
If you require
E1 electrical interfaces
at 75 Ohm
E1 electrical interfaces
at 120 Ohm
DS1 electrical interfaces
at 100 Ohm
no electrical E1/DS1 services
Line 11 by 2 and record the round up integer
Then
go to step 12
more than one OME6130 shelf needs to
be ordered. Re-assign some of the
services to another OME6130 shelf and
ensure that up to 4 tributary circuit pack
is required per shelf, then go to
on page 8-23
Shelf equipping rules on
Then
Enter '75 ohm' in Line
Enter '120 ohm' in
Enter '100 ohm' in
Enter 'none' in Line
Line
Line 4, Line 6, Line 8,
step 1
13.
Line 13.
Line 13.
13.