4000 Router Series Interface Module Guide

MIM-1VE1

Introduction

1-port E1 voice interface module (MIM-1VE1) can handle dense voice signals in VoIP system. It provides

a CE1/PRI/R2 port, allowing the access of 30 channels of voice signals.

Interface attributes

The interface attributes of MIM-1VE1 are shown in the following table.

Table 98 Interface attributes of MIM-1VE1

Attribute Descri

tion

Connector D15

Number of connectors 1

Operating mode

CE1

ISDN PRI

Interface rate 2.048 Mbps

Cable

E1 120-ohm balanced twisted pair cable

75-ohm-to-120-ohm adapter (with BNC connector)

Supported service

• R2 signaling

• DSS1 signaling

• IP Fax

• General VoIP features in Comware

Interface LEDs

MIM-1VE1 panel is shown in the following figure:

Figure 69 MIM-1VE1 panel

The following table describes the LEDs on the MIM-1VE1 panel:

Table 99 Description for the LEDs on the MIM-1VE1 panel

LED Descri

tion

LINK/ACT

• ON means carrier signal has been received.

• Flashing means data is being received or/and transmitted.

• OFF means no carrier signal has been received.

LP/AL

• ON means the interface is in a loopback.

• Flashing means an AIS, LFA, or RAI alarm signal is present.

• OFF means no loopback or alarm is present.