Huawei AR120 Series - Replacing a SIM Card (on a Card)

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Step 2 Remove the optical fibers on the optical module.

Mark the positions of the Tx and Rx optical fibers on the bores of the optical module, and

then remove the optical fibers.

Step 3 Cover the removed optical fibers with dust caps.

Step 4 Remove the optical module.

1. Rotate the handle of the optical module down.

2. Pull the handle of the optical module and press the router panel with your thumb to

remove the optical module.

Step 5 Insert a new optical module into the optical interface until the optical module is secured in the

optical interface.

Step 6 Connect the Tx and Rx optical fibers to the marked positions.

Step 7 Check the LINK indicator on the optical interface. If the LINK indicator turns green, the new

optical module works normally.

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8.5 Replacing a SIM Card (on a Card)

Context

NOTE

A SIM card is not hot swappable.

Table 8-1 lists the cards that support SIM card replacement.

Huawei

AR100&AR120&AR150&AR160&AR200&AR1200&AR

1600&AR2200&AR3200&AR3600 series Enterprise

Routers

Hardware Installation and Maintenance Guide

8 Maintaining a Router

Issue 05 (2018-07-30) Huawei Proprietary and Confidential

130

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