Nortel Meridian 1 Manual page 731

10-58 Meridian 1 option 61 upgrades
553-3001-250 Standard 14.00 August 1996
9 Press the MAN INT button on the CP card in Core/Net 0. Watch the
initialization process. Make sure the CNI and 3PE cards are
auto-enabled. (The faceplate LEDs should go out.)
Note: If the network loop corresponding to a CNI port is not enabled, the
LED for that port may not go out.
10 Check for dial tone. If there is no dial tone:
• Perform a visual check of the core module. Verify that each card is
in the correct slot. Verify that all cards are seated, all ENB/DIS
switches are set to ENB, and all red LEDs are off.
• Verify that all cables are properly and securely connected in the
front and rear of the module.
• Check the status of the CNI cards with LD 135 "STAT CNI" and
ensure all configured CNIs are software enabled.
• If any configured CNI cards are software disabled, test the card with
LD 135 "TEST CNI c s."
• If the test is successful, enable the card in LD 135, perform a data
dump with LD 43, and recheck the CNI status in LD 135.
• Check for dial tone again.
11 Following a successful dial tone test, perform the following basic sanity
tests:
• Make sure calls can be placed.
• Check for error messages, line noise, chatter, or other problems.
Track sources and resolve problems as necessary.
The upgrade of Core 0 is complete, and the customer database is converted.
The system is operating in split-mode with call processing on Core 0.