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Demand test descriptions and error codes - Avaya Support

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UDS1-BD (UDS1 Interface Circuit Pack)<br />

E1 synchronization splitter not expected: The 402A or 403A E1 synchronization splitter<br />

is physically connected to the UDS1 board on the back of the port carrier, but the E1<br />

Sync-Splitter field on the add ds1 screen is not set to y.<br />

If the 402A or 403A E1 synchronization splitter is to be used, use change ds1 to set the<br />

E1 Sync-Splitter field to y. Otherwise, physically remove the 402A or 403A E1<br />

synchronization splitter from the back of the port carrier.<br />

l. Error Type 1302: DS1 configuration <strong>error</strong>. Attempting to use the 120A1 CSU module with a<br />

UDS1 circuit pack that is configured for 32-chel (2.048-Mbps) operation. The CSU module<br />

only works with a DS1 board configured for 24-chel (1.544-Mbps) operation in the United<br />

States of America.<br />

m. Error Type 1303: DS1 circuit pack suffix incorrect for CSU module/T1 sync splitter or for E1<br />

synchronization splitter.<br />

DS1 circuit pack suffix incorrect for CSU module/T1 sync splitter: The Near-End<br />

CSU Type field on the add ds1 screen is set to integrated but the DS1 circuit pack is not<br />

a TN464F or higher suffix UDS1 board.<br />

If the 120A1 CSU module or the 401A T1 sync splitter is to be used, remove the circuit<br />

pack <strong>and</strong> replace it with a TN464F or higher suffix board. Otherwise, use change ds1 to<br />

set the Near-End CSU Type field to other.<br />

DS1 circuit pack suffix incorrect for E1 synchronization splitter: The E1<br />

Sync-Splitter field on the add ds1 screen is set to y but the DS1 circuit pack is not a<br />

TN464F or higher suffix UDS1 board.<br />

If the 402A or 403A E1 synchronization splitter is to be used, remove the circuit pack <strong>and</strong><br />

replace it with a TN464F or higher suffix board. Otherwise, use change ds1 to set the E1<br />

Sync-Splitter field to n.<br />

n. Error Type 1310: BLB failure. This <strong>error</strong> occurs when the DS1 Board Loopback (BLB)<br />

dem<strong>and</strong> <strong>test</strong> fails. Repeat the <strong>test</strong> using busyout board location, <strong>test</strong> ds1-loop<br />

location ds1/csu-loopback-<strong>test</strong>s, release board location. If the BLB <strong>test</strong><br />

continues to fail, replace the TN464F circuit pack.<br />

o. Error Type 1311: ELB failure. This <strong>error</strong> occurs when the Equipment Loopback (ELB) <strong>test</strong><br />

fails for the Integrated CSU (I-CSU) module/T1 sync splitter or for the 402A or 403A E1<br />

synchronization splitter. This <strong>test</strong> is executed by the I-CSU/E1SS during I-CSU/E1SS<br />

power-up/reset (i.e.- UDS1 board physically inserted <strong>and</strong> 120A1 CSU module, the 401A T1<br />

sync splitter, or the 402A or 403A E1SS is already installed) or when the 120A1 CSU<br />

module, the 401A T1 sync splitter, or the 402A or 403A E1SS is plugged on to an already<br />

initialized UDS1 DS1 board.<br />

Issue 5 May 2009 1035

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