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Demand test descriptions and error codes - Avaya Support

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DS1C-BD (DS1 Converter Circuit Pack)<br />

m. Error Type 769, Aux Data 2: This <strong>error</strong> only applies to TN574 DS1 converter circuit packs.<br />

If the alarm is on board, then a minor hardware problem has occurred that affects only<br />

circuit data being transmitted from the DS1 converter circuit pack. Replace the DS1<br />

converter circuit pack.<br />

If the alarm is off board, then either a minor hardware problem has occurred that affects<br />

only circuit data being transmitted from the DS1 converter circuit pack or a good clock<br />

signal cot be recovered from the fiber chel.<br />

1. Enter display <strong>error</strong>s <strong>and</strong> follow the associated repair procedures for any SYNC<br />

(Port Network Synchronization), TDM-CLK (TDM Bus Clock), <strong>and</strong> SNC-BD (Switch<br />

Node Clock Circuit Pack) <strong>error</strong>s.<br />

2. Enter display <strong>error</strong>s <strong>and</strong> follow the associated repair procedures for any<br />

EXP-INTF (Expansion Interface Circuit Pack), SNI-BD (SNI Circuit Pack), <strong>and</strong><br />

FIBER-LK (Fiber Link)<strong>error</strong>s.<br />

3. If the problem persists, replace the DS1 converter circuit pack.<br />

n. Error Type 769, Aux Data 3: This <strong>error</strong> only applies to TN574 DS1 converter circuit packs.<br />

If the alarm is on board, then a minor hardware problem has occurred that affects only<br />

packet data being received from the DS1 converter circuit pack. Replace the DS1<br />

converter circuit pack.<br />

If the alarm is off board, then either a minor hardware problem has occurred that affects<br />

only packet data being received from the DS1 converter circuit pack or corrupted packets<br />

are being received from the packet facility.<br />

1. Enter display <strong>error</strong>s <strong>and</strong> follow the associated repair procedures for any<br />

EXP-INTF (Expansion Interface Circuit Pack), SNI-BD (SNI Circuit Pack), <strong>and</strong><br />

DS1-FAC (DS1 Facility) <strong>error</strong>s.<br />

2. If the problem persists enter display <strong>error</strong>s <strong>and</strong> follow the associated repair<br />

procedures for any SYNC (Port Network Synchronization), TDM-CLK (TDM Bus<br />

Clock), <strong>and</strong> SNC-BD (Switch Node Clock Circuit Pack) <strong>error</strong>s.<br />

3. If the problem still persists, replace the DS1 converter circuit pack.<br />

o. Error Type 769, Aux Data 5: If the alarm is on board, then a minor FOI transmit <strong>error</strong><br />

occurred that affects data transmitted from the fiber link to the DS1 facility. Replace the DS1<br />

converter circuit pack.<br />

If the alarm is off board, then either a minor FOI transmit <strong>error</strong> occurred that affects data<br />

transmitted from the fiber link to the DS1 facility. or corrupted packets are being received<br />

from the packet facility.<br />

1. Enter display <strong>error</strong>s <strong>and</strong> follow the associated repair procedures for any<br />

EXP-INTF (Expansion Interface Circuit Pack), SNI-BD (SNI Circuit Pack), <strong>and</strong><br />

DS1-FAC (DS1 Facility) <strong>error</strong>s.<br />

2. If the problem persists enter display <strong>error</strong>s <strong>and</strong> follow the associated repair<br />

procedures for any SYNC (Port Network Synchronization), TDM-CLK (TDM Bus<br />

Clock), <strong>and</strong> SNC-BD (Switch Node Clock Circuit Pack) <strong>error</strong>s.<br />

Issue 5 May 2009 393

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