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Interface cable, Connecting the interface cable, Isdn bri interface module – H3C Technologies H3C MSR 50 User Manual

Page 158: Mim-4bse, Introduction, Interface attributes, Jumper settings

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Interface cable

The MIM-1G.SHDSL module uses regular telephone cables for connection.

Telephone cables have been included in the standard shipment package of MIM-1G.SHDSL.

Connecting the interface cable

You only need a telephone cable to connect one port on a G.SHDSL module to the PSTN network.

ISDN BRI Interface Module

z

MIM-4BSE

MIM-4BSE

Introduction

MIM-4BSE, the four-port ISDN BRI interface module, transmits, receives, and processes four channels
of ISDN BRI S/T data traffic on ISDN BRI S/T interfaces.

The MIM-4BSE differs from the 4BS only in the way they set matched resistance for an ISDN BRI S/T
interface: the 4BS uses jumpers while the MIM-4BSE uses DIP switches.

The MIM-4BSE can work in dial mode or leased line mode.

Interface attributes

The following table describes the interface attributes of the MIM-4BSE.

Table 3-48 Interface attributes of the MIM-4BSE

Attribute

Description

Connector RJ-45

Number of connectors

4

Cable

ISDN S/T cable

Protocol & standard

ITU-T I.430, Q.921, Q.931

Operating mode

z

ISDN dial-up

z

ISDN leased line

Supported service

z

ISDN

z

ISDN supplementary services

z

Multi-user number

z

Sub-addressing

z

Backup

Jumper settings

The MIM-4BSE uses jumpers to set matched resistance for ISDN BRI S/T interfaces. The use of
100-ohm resistance on an ISDN BRI S/T interface depends on jumper settings. The following figure
shows the jumper settings, where all the ISDN BRI S/T interfaces are using 100-ohm resistance.

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