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AR Router Troubleshooting Guide

This Product Documentation provides guidance for maintaining AR Enterprise Router, covering common information collection and fault diagnostic commands, typical fault troubleshooting guide, and troubleshooting.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Replacing a SIM Card (on a Card)

Replacing a SIM Card (on a Card)

Context

NOTE:

A SIM card is not hot swappable.

Table 7-1 lists the cards that support SIM card replacement.

Table 7-1  Cards supporting SIM card replacement

Card Model

SIM Card Replacement

3G-HSPA+7

3G-EVDO

Supported

1LTE-L

1LTE-LV

1LTEC

1LTE-Lt

1LTE-Lt-7

1LTE-Lo

1LTE-Lc

Supported

Tools

  • Phillips screwdriver
  • ESD wrist strap

Procedure

  1. Wear an ESD wrist strap. Ensure that the ESD wrist strap is grounded and in a close contact with your wrist.
  2. Turn off the power switch on the router.
  3. Remove the card with the SIM card to be replaced from the router.
  4. Loosen the screw on the SIM card holder.



  5. Slide the SIM card holder horizontally towards the direction specified by the OPEN arrow and open the SIM card holder.



  6. Remove the SIM card from the holder.



  7. Insert a new SIM card into the SIM holder.



  8. Slide the SIM card holder towards the direction specified by the LOCK arrow, close the SIM card holder, and tighten the screw.



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Video: Replacing a SIM Card (on a Card)

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Updated: 2019-05-10

Document ID: EDOC1000079719

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