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CHAPTER 1: GETTING STARTED

Malfunction

Remedy

The ISDN OK LED

Follow the procedures as outlined for “The

does not light.

POWER LED does not light.”

 

 

a)

Ensure that the OfficeConnect Remote is

 

 

 

powered up and the POWER LED is lit.

 

 

b)

Confirm that the ISDN UTP cable is

 

 

 

correctly connected, and that the cable is

Malfunction

Remedy

If other LEDs do

During normal operation the remaining unit

not light during

LEDs should light and extinguish depending

operation of the

on the action being taken. If the LEDs fail to

unit.

light in accordance with their function (refer

 

to “Front Panel” on page 1-6), then contact

 

your supplying 3Com reseller.

 

attached to the socket marked ISDN.

c)

Confirm that the ISDN line socket that is

 

connected to the unit is conveying an

 

ISDN service.

d)

Check that the ISDN port is configured

 

using the CO PO command. See the

 

Software Reference guide for more

 

information about this command.

e)

Try making an ISDN call using a telephone

 

connected to the ISDN line to confirm if

 

the line is operational.

f)

If the LED still fails to light, plug the UTP

 

cable into an alternate ISDN service socket

 

to confirm that it functions.

g)

Try using an alternate UTP cable to

 

connect the unit to the ISDN service

 

socket.

The local unit does not connect to the remote unit.

a)Check the connections between the unit, the network, or PC and the ISDN line.

b)Confirm that the line is working by connecting a telephone to the ISDN line to make a call.

c)Check that the number which you are dialling is connected to the remote unit and that the unit is configured to be able to answer calls.

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3Com 510, 520, 530 manual Software Reference guide for more