Page138 of 544 Provisioning
553-3011-100 Standard14.00 January 2002
Worksheet C: System cabinet / Main chassis requirements
Customer:________________________________________
Date: ______________
Prepare one worksheet for the complete system at cutover, 2-year, and 5-year
intervals.
IPE card calculations
Cutover 2 years 5 years
Number of digital line cards =
number of digital ports (M2250 uses 2 ports)
16
Number of analog line cards =
number of analog ports in service
16
Number of analog waiting line cards =
number of analog ports with message waiting
16
Number of universal trunk cards =
total number of CO/DID/RAN/paging trunks
8
Number of E&M trunk cards =
total number of E&M/paging/dictation trunks
4
Tota l c ar ds
Note: For higher reliability, do not c onfigure more than one M2250 console on one digital line card. Use
paging trunks on unive rsal trunk cards o r E&M trunk cards, depending on what combination minimi zes the
total number of trunk cards requi red.