> -----Original Message-----
> From: owner-portmaster-users@livingston.com
> [mailto:owner-portmaster-users@livingston.com]On Behalf Of Adam Greene
> Sent: Wednesday, March 24, 1999 04:35
> To: portmaster-users@livingston.com
> Subject: Fw: (PM) Errors on CT1?
>
>
> I am in an almost identical situation. When I called the phone
> compnay about these errors, they said that they were "normal,
> nothing to worry about." Here are my stats:
>
> ---------------------- line0 - T1 Inband DS0 ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Signaling: Trunk E&M wink start
>
> Receive Level: +2dB to -7.5dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 94
> Yellow 0 CRC Errors 26
> Receive Carrier Loss 1 Multiframe Sync 63
> Loss of Sync 6
>
>
> ----
>
> ---------------------- line1 - T1 Inband DS0 ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Signaling: Trunk E&M wink start
>
> Receive Level: +2dB to -7.5dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 438
> Yellow 0 CRC Errors 359
> Receive Carrier Loss 0 Multiframe Sync 38
> Loss of Sync 2
>
> ----
>
> Livingston PortMaster PM-3 ComOS 3.8.2
> System uptime is 30 days 23 hours 42 minutes
>
> ----
>
> When this first started happening, I called Lucent Tech Support.
> They were very helpful, but suggested that the problem was with
> the phone company. The phone company did a 15-minute test called
> a "3&24 stress test" on a Maccawlik (how do you spell that?) span
> line from the Central Office through a repeater and eventually to
> the Network Interface Unit in our building. They found it 100%
> error-free.
>
> I tried switching the T1 back and forth between the jacks on the
> PM3 and changed cables, too, but nothing resolved the problem.
> Since then (this was in August 1998), I get a Loss of Sync about
> once a week. I am not sure if it disconnects all customers, but
> I believe it might.
>
>
>
>
> -----Original Message-----
> From: GateKeepeR News <gatenews@omnicast.net>
> To: portmaster-users@livingston.com <portmaster-users@livingston.com>
> Date: Tuesday, March 23, 1999 6:21 PM
> Subject: (PM) Errors on CT1?
>
>
> We get random errors on our lines (shown below) and have been told by
> our telco that they are "normal" and "nothing to worry about". They
> usually don't accumulate, but I think that if they happen every once in
> awhile, that is a problem. Any comments on this would be greatly
> appreciated. Here are the errors shown:
>
> cs2> sh line1
> ---------------------- line1 - T1 Inband DS0 ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Signaling: Trunk E&M wink start
>
> Receive Level: +2dB to -7.5dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 0
> Yellow 0 CRC Errors 13681
> Receive Carrier Loss 0 Multiframe Sync 430
> Loss of Sync 1
>
> cs2>
>
> cs1> sh line1
> ---------------------- line1 - T1 Inband DS0 ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Signaling: Trunk E&M wink start
>
> Receive Level: +2dB to -7.5dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 0
> Yellow 0 CRC Errors 0
> Receive Carrier Loss 0 Multiframe Sync 8
> Loss of Sync 1
>
> cs2> sh line1
> ---------------------- line1 - T1 Inband DS0 ---------------
>
> Status: UP Framing: ESF Encoding: B8ZS PCM: u-law
>
> Signaling: Trunk E&M wink start
>
> Receive Level: +2dB to -7.5dB
>
> Alarms Violations
> ----------------------------- -----------------------------
> Blue 0 Bipolar 286014
> Yellow 1 CRC Errors 6
> Receive Carrier Loss 2 Multiframe Sync 29186
> Loss of Sync 4
>
> cs2>
>
> I read all of the errors to them, and of course, they say its a natural
> occurence... Thanks in advance..
>
> Bryan
>
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