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Interface attributes, Interface leds – H3C Technologies H3C MSR 50 User Manual

Page 125

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You are allowed to equip an H3C Series Router with MIM-AT3 modules to its full capacity. Yet, you are
recommended to install only one MIM-AT3 module on it, whatever its model is, to ensure the
performance of some key services.

Interface attributes

The interface attributes of MIM-1AT3 are given in the following table:

Table 3-20 Interface attributes of MIM-1AT3 module

Attribute

1AT3 Module

Connector

SMB

Connector number

2

Interface standard

G.703, G.704, G.823

Interface rate

44.736 Mbps

Cable

E3/T3 cable (75-ohm coaxial cables)

Supported service

ATM Traffic CBR, rt_VBR, nrt_VBR, UBR

In the supported services described in the above table, CBR represents Constant Bit Rate, rt_VBR
represents Variable Bit Rate-Real Time, nrt_VBR represents Variable Bit Rate-Non Real Time, and
UBR represents Unspecified Bit Rate.

Interface LEDs

MIM-1AT3 panel is shown in the following figure:

Figure 3-22 MIM-1AT3 panel

The following table describes the LEDs on the MIM-1AT3 panel:

Table 3-21 Description of the LEDs on the MIM-1AT3 panel

LED

Description

LINK

z

OFF means no link is present;

z

ON means a link is present.

ACT

z

OFF means no data is being transmitted or received;

z

Blinking means data is being received or/and transmitted.

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