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Atm interface module, Mim-1atm-oc3, Introduction – H3C Technologies H3C MSR 50 User Manual

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Do not over-bend the optical fiber. Its curvature radius must be no less than 10 cm (3.9 in).

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Make sure that the Tx and Rx ends are correctly connected.

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Make sure that the fiber ends are clean.

Laser danger: Invisible laser radiation may be emitted from the fiber-optic ports which are connected to
lasers. To protect your eyes against radiation harm, never stare into an open fiber-optic port.

Step1 Insert the SFP optical module into its corresponding slot.

Step2 Locate the Rx and Tx ports of the MIM-1GEF/MIM-2GEF interface. Connect them to another device

with two optical fibers: Rx to Tx and Tx to Rx.

Step3 Power on the router and check the behavior of the LINK LED on the MIM-1GEF/MIM-2GEF panel. ON

means an Rx link is present and OFF means the opposite. In the latter case, check the line status.

ATM Interface Module

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MIM-1ATM-OC3

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MIM-1AE3

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MIM-1AT3

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MIM-IMA-4E1

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MIM-IMA-8E1

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MIM-IMA-4T1

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MIM-IMA-8T1

MIM-1ATM-OC3

Introduction

MIM-1ATM-OC3 is short for 1-port ATM (Asynchronous Transfer Mode) 155 Mbps optical interface
module.

The ATM module functions in the system to provide ATM interfaces for routers, supporting:

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Two frame formats: SDH STM-1 and SONET OC-3;

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Scrambling in data transmission;

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Both line clock (when working as DTE interface), and internal clock (when working as DCE
interface);

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Three types of test measures, that is, local cell loopback, local payload loopback, and remote
loopback.

This manual is related to the following products: