If you don't have a second PM3 I don't see any real ways to test this.
Find an off-peak time, swap the lines, and try an ISDN call to KMC and
see if it works now. If it works, you can probably go ahead and convert
the other PRI to KMC as well.
Tim
On Wed, Apr 14, 1999 at 03:50:51PM -0400, Bubba_Smith wrote:
> line0 from Bell, line1 from KMC (both DMS100); KMC's switch is in our
> building....
>
> ---------------------- line0 - T1 Primary Rate ISDN ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Receive Level: -7.5dB to -15dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 0
> Yellow 0 CRC Errors 0
> Receive Carrier Loss 0 Multiframe Sync 0
> Loss of Sync 0
>
> Command> sh line1
> ---------------------- line1 - T1 Primary Rate ISDN ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Receive Level: +2dB to -7.5dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 0
> Yellow 0 CRC Errors 0
> Receive Carrier Loss 0 Multiframe Sync 0
> Loss of Sync 0
>
> Command> ver
> Livingston PortMaster PM-3 ComOS 3.8
> System uptime is 7 days 6 hours 40 minutes
> ----- Original Message -----
> From: Tim Tsai <tim@futuresouth.com>
> To: Bubba_Smith <bubba@premierweb.net>
> Sent: Wednesday, April 14, 1999 3:45 PM
> Subject: Re: (PM) PRIs from Different Telcos
>
>
> > Have the Telco look into line padding and digital pad on the switch.
> > Unfortunately there isn't a recommendation guide on what you can do here.
> >
> > It's curious that ISDN doesn't work though - sounds like there might
> > be some kind of loss [physical or digital] in the path. Get on the phone
> > with the switch engineer of KMC and see if he's got other PM3 customers.
> > I've only seen ISDN dead air on a PRI when it's misconfigured on the
> > Telco end - never the PM3 (modem performance is a different issue).
> >
> > PS: What type of switch on BellSouth and KMC?
> >
> > Tim
> >
> > On Wed, Apr 14, 1999 at 03:25:28PM -0400, Bubba_Smith wrote:
> > > We are transitioning from one telco to the other and for now, have two
> PRIs
> > > in our last PM3 from separate telcos (one old BellSouth, one new KMC).
> Once
> > > we get all of our users over to the new number, we will have all PRIs
> from
> > > KMC.
> > > Before we started changing over, everybody was connecting to us just
> peachy.
> > > Now, connecting thru the old PRI is erratic at best, especially ISDN
> > > connections that once were rock-solid. ISDN customers are connecting and
> > > getting dead air; dial-ups are having to dial 3-4-5 times before they
> > > connect.
> > > Can't the PM3 handle PRIs from different carriers? What else might it
> be?
> > >
> > > Thanks in advance,
> > > Bubba Smith
> > > Premier Internet
> > >
> > >
> > > -
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> > > 'unsubscribe portmaster-users' in the body of the message.
> > > Searchable list archive: <URL:http://www.livingston.com/Tech/archive/>
> >
>
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