Processing Guides For Expansion Failure - Zte ZXA10 C320 Maintenance Manual

Cooperate with the operator' personnel and the construction personnel to install the
device and give necessary installation guidance. Pay attention not to damage the pins
on the backplane or other components.
You need to wear the anti-static wrist strap.
You need to be more careful with the fiber pigtail and power.
4. Upload a card.
If you are at the locale, you can connect the device through the serial port. Use the
command to add a card. If you are not on site, you can add a card on the
remotely.
5. Lay out the fiber tails by cooperating with the operators' personnel and the construction
personnel. If the site is not available for expansion, the operators can arrange other
time for the layout.
6. Configure the related services as required.

4.3 Processing Guides for Expansion Failure

If the card fails to work properly after expansion, perform the following steps:
1. Pull out the card, and add it once more.
2. If the card still fails to work, change another slot and insert the card again.
3. If the card still fails to work, replace the card. If the new card can work, the previous
card is faulty. Return the faulty card for repair.
Note:
Before you perform these operations, you need to make sure that your operations will not
affect the service. You cannot restart the NE or perform any operation which may affect
the service if you have not obtained the technical support or the approval from the service
provider.
SJ-20120615152640-008|2012-06-30 (R1.0)
Note:
4-3
ZTE Proprietary and Confidential
Chapter 4 Expansion Guides
NMS