D-Link DIV-140 User Manual page 47

23. Why is caller ID is not being detected?
The.PSTN.network.should.generate.the.caller.ID..The.number.of.FXO.rings.in.System Settings > Call.page.should.be.more.than.2.for.
the.caller.ID.detection.to.work..Also,.the.country.code.should.be.set.to.the.proper.value.as.per.the.telephone.network.characteristics..If.
your.country.is.not.in.the.list.you.can.choose.country.code.OTHERS.and.select.the.proper.caller.ID.specification.on.the.Tone Settings.
page..Please.note.that.DTMF.caller.ID.is.not.supported.
24. The peer to peer calls are not working. Whatever I dial is always sent to the VoIP server.
Please.check.that.the.route all calls to VoIP server.option.is.disabled..The.peer.to.peer.calls.won't.work.if.it.is.enabled.and.the.destination.
number.will.be.redirected.to.the.VoIP.server.
25. Can I route all calls to an FXO port (from the VoIP side) to a particular PSTN number (DID)?
To.support.this.you.can.use.the.ACR.table..For.example,.if.9901.is.the.FXO.port.1's.phone.number.then.you.can.add.an.ACR.entry.(prefix.
9901,.min.0,.max.0,.strip.4,.add.132).and.route.to.FXO.port.1..When.anyone.dials.9901.from.VoIP.side.then.call.will.be.automatically.
diverted.to.extension.number.132.on.the.PBX.
26. When making a call from DVG FXO port no 1, a conversation with the destination side has started. To disconnect the current
call I dial the force call disconnection feature key sequence as *31# or *301 (Assuming that force call disconnection key is 3),
but the call is not terminated and the conversation is continued.
The.force.call.disconnection.feature.by.dialing.in.key.sequence.is.not.supported.on.FXO.ports..In.this.case.to.disconnect.calls.the.user.
can.access.the.web.UI,.CLI,.or.go.on.hook.on.to.disconnect.calls.
Miscellaneous
27. An FXO line is busy for a long time. Calls to the FXO line are failing.
This.may.happen.when.the.country.code.is.not.selected.as.per.your.PSTN.environment..The.device.uses.busy.tones.played.by.the.PBX.
as.an.indication.to.terminate.the.call.and.in.a.case.where.the.country.code.is.not.selected.properly.the.busy.tone.won't.be.detected..If.
your.country.is.not.in.list.then.you.can.choose.country.code.OTHERS.and.configure.custom.parameters.for.all.tones.and.line.settings..To.
release.the.PSTN.line.on.the.FXO.you.can.select.the.Disconnect.option.on.the.System Monitor > Port Status.page..This.way.the.FXO.
port.will.be.brought.to.an.idle.state.
D-Link DIV-140 User Guide 4