SR NWT 002699 : ISSUE 1
Current
The latest, up-to-date edition.
LAYER 1 TEST PLAN UDLC AND UDCB ISDN BASIC ACCESS LULT/LUNT
12-01-2013
1 Introduction
1.1 Purpose
1.2 MODIFICATIONS OF TEST PROCEDURES WITH
PUBLICATION OF ISSUE 3 OF TR-NWT-000397
1.3 Scope
1.4 Document Organization
1.5 Bellcore TR-NWT-000397 Requirements Mapping
to Test Plan
2 LULT (LT-like Line Unit) Layer 1 Conformance
Testing
2.1 Layer 1 Test Summary
2.2 LULT Cold Start Verification [TR-NWT-000393,
Section 5.10.7.7]
2.3 LULT Cold Start Failure [TR-NWT-000393,
Section 5.10.4]
2.4 TL and SL1 Signal Verification [TR-NWT-000393,
Section 5.10.5]
2.5 SL2 Signal Verification [TR-NWT-000393,
Section 5.10.5]
2.6 SL3 Signal Verification [TR-NWT-000393,
Section 5.10.5]
2.7 LULT Initiated Activation [TR-NWT-000393,
Section 5.10.7.3]
2.8 LULT Warm Start Verification [TR-NWT-000393,
Section 5.10.7.7]
2.9 Transceiver Retraining Verification
[TR-NWT-000393, Section 5.10.1.4]
2.10 Loss-of-Synchronization [TR-NWT-000393,
Section 5.10.4]
2.11 Loss-of-Received-Signal [TR-NWT-000393,
Section 5.10.4]
2.12 Return Loss [TR-NWT-000393, Section 6.2.1]
2.13 Longitudinal Output Voltage [TR-NWT-000393,
Section 6.2.6]
2.14 Longitudinal Balance [TR-NWT-00393, Section 6.2.8]
2.15 LULT dc Test Signature [TR-NWT-000397, Section 4.8.2]
2.16 LULT Sealing Current Application [TR-NWT-000397,
Section 2.6.8]
2.17 Pulse Shape [TR-NWT-000393, Section 5.2.1.1]
2.18 Pulse Linearity [TR-NWT-000393, Section 5.9]
2.19 Power Spectral Density (PSD) [TR-NWT-000393,
Section 5.2.2.1]
2.20 Total Power Output [TR-NWT-000393, Section 5.2.2.2]
2.21 LULT Transceiver Output Jitter [TR-NWT-000393,
Section 5.5.4]
2.22 LULT Receiver Performance [TR-NWT-000393, App.C]
2.23 Baud Rate Verification (Sync With the Network)
[TR-NWT-000397, Section 4.9]
2.24 LUNT-to-LULT Transmission Delay [TR-NWT-000397, 6.6]
3 LUNT (NT1-like Line Unit) Layer 1 Conformance
Testing
3.1 Layer 1 Test Summary
3.2 LUNT Cold Start Verification [TR-NWT-000393,
Section 5.10.7.7]
3.3 LUNT Cold Start Failure [TR-NWT 000393,
Section 6.10.4]
3.4 TN and SN1 Signal Verification [TR-NWT-000393,
Section 5.10.5]
3.5 SN2 Signal Verification [TR-NWT-000393,
Section 5.10.5]
3.6 SN3 Signal Verification [TR-NWT-000393,
Section 5.10.5]
3.7 LUNT Initiated Activation [TR-NWT-000393,
Section 5.10.7.3]
3.8 SN2 Temporal Verification [TR-NWT-000393,
Section 5.10.5]
3.9 LUNT Warm Start Verification [TR-NWT-000393,
Section 5.10.7.7]
3.10 Transceiver Retraining Verification [TR-NWT-000393,
Section 5.10.1.4]
3.11 Loss-of-Synchronization [TR-NWT-000393,
Section 5.10.4]
3.12 Loss-of-Received Signal [TR-NWT-000393,
Section 5.10.4]
3.13 Return Loss [TR-NWT-000393, Section 6.2.1]
3.14 Longitudinal Output Voltage [TR-NWT-000393,
Section 6.2.6]
3.15 Longitudinal Balance [TR-NWT-000393, Section 6.2.8]
3.16 LUNT dc Test Signature [TR-NWT-000397,
Section 6.8.1]
3.17 Pulse Shape [TR-NWT-000393, Section 5.2.1.1]
3.18 Pulse Linearity [TR-NWT-000393, Section 5.9]
3.19 Power Spectral Density (PSD) [TR-NWT-000393,
Section 5.2.2.1]
3.20 Total Power Output [TR-NWT-000393, Section 5.2.2.2]
3.21 LUNT Transceiver Output Jitter [TR-NWT-000393,
Section 5.5.4]
3.22 LUNT Receiver Performance [TR-NWT-000393, App.C]
3.23 Baud Rate Verification (Sync With the Network)
[TR-NWT-000397, Section 6.9]
3.24 LULT-to-LUNT Transmission Delay
[TR-NWT-000397, Section 4.6.2]
4 LULT (LT-like Line Unit) Conformance Testing
4.1 LULT DSL Master Transceiver Function
[TR-NWT-000397, 4.2]
4.2 Multiplexed ISDN Basic Access & Operations
Communications [TR-NWT-000397, Section 4.3]
4.3 DSL Embedded Operations Channel and the LULT
[TR-NWT-000397, Section 4.4]
4.4 NT1 Power Status Bits [TR-NWT-000397, Section 4.5.1]
4.5 Start-up Bit [TR-NWT-000397, Section 4.5.2]
4.6 Turn-off Bit [TR-NWT-000397, Section 4.5.3]
4.7 NT1 in Test Mode Bit [TR-NWT-000397, Section 4.5.4]
4.8 Network Indicator Bit [TR-NWT-000397, Section 4.5.5]
4.9 Cold Start Only Bit [TR-NWT-000397, Section 4.5.6]
4.10 U-Interface-Only Activation Bit [TR-NWT-000397,
Section 4.5.7]
4.11 S/T-Interface Activity Bit [TR-NWT-000397,
Section 4.5.8]
4.12 Alarm Indicator Bit [TR-NWT-000397, Section 4.5.9]
4.13 Reserved Indicator Bits [TR-NWT-000397, Section 4.5.10]
4.14 Confirming State Change of Indicator Bits
[TR-NWT-000397, Section 4.5.11]
4.15 Idle Code [TR-NWT-000397, Section 4.5.12]
4.16 LULT-NT1 DSL Transport System Performance
[TR-NWT-000397, Section 4.6]
4.17 LULT Interim Performance Monitoring
[TR-NWT-000397, Section 4.7.2]
4.18 Checking Performance Monitoring [TR-NWT-000397,
Section 4.7.3]
4.19 LULT dc Test Signature [TR-NWT-000397, Section 4.8.2]
4.20 Loopbacks for LULTs [TR-NWT-000397, Section 4.8.3]
4.21 Alarm Conditions [TR-NWT-000397, Section 4.8.4]
4.22 LULT DSL Synchronization with the Network
[TR-NWT-000397, Section 4.9]
4.23 Sealing Current Provisioning [TR-NWT-000397,
Section 4.10]
4.24 LULT DF DSL Start-up [TR-NWT-000397, Section 4.11]
5 LUNT (NT1-like Line Unit) Conformance Testing
5.1 LUNT DSL Slave Transceiver Function
[TR-NWT-000397, Section 6.2]
5.2 Multiplexed ISDN Basic Access & Operations
Communications [TR-NWT-000397, Section 6.3]
5.3 DSL Embedded Operations Channel and the LUNT
[TR-NWT-000397, Section 6.4]
5.4 NT1 Power Status Bits [TR-NWT-000397, Section 6.5.1]
5.5 Start-up Bit [TR-NWT-000397, Section 6.5.2]
5.6 Turn-off Bit [TR-NWT-000397, Section 6.5.3]
5.7 NT1 in Test Mode Bit [TR-NWT-000397, Section 6.5.4]
5.8 Network Indicator Bit [TR-NWT-000397, Section 6.5.5]
5.9 Cold Start Only Bit [TR-NWT-000397, Section 6.5.6]
5.10 U-Interface-Only Activation Bit
[TR-NWT-000397, Section 6.5.7]
5.11 S/T-Interface Activity Bit [TR-NWT-000397,
Section 6.5.8]
5.12 Alarm Indicator Bit [TR-NWT-000397, Section 6.5.9]
5.13 Reserved Indicator Bits [TR-NWT-000397, Section 6.5.10]
5.14 Confirming State Change of Indicator Bits
[TR-NWT-000397, Section 6.5.11]
5.15 Idle Code [TR-NWT-000397, Section 6.5.12]
5.16 LT-LUNT DSL Transport System Performance
[TR-NWT-000397, Section 6.6]
5.17 LUNT Interim Performance Monitoring
[TR-NWT-000397, Section 6.7.2]
5.18 Checking Performance Monitoring Function
[TR-NWT-000397, Section 6.7.3]
5.19 LUNT dc Test Signature [TR-NWT-000397, Section 6.8.1]
5.20 Loopbacks for LUNTs [TR-NWT-000397, Section 6.8.2]
5.21 Alarm Conditions [TR-NWT-000397, Section 6.8.3]
5.22 Return to Normal State [TR-NWT-000397, Section 6.8.4]
5.23 Hold State [TR-NWT-000397, Section 6.8.5]
5.24 Unable to Comply [TR-NWT-000397, Section 6.8.6]
5.25 LUNT DSL Synchronization with the Network
[TR-NWT-000397, Section 6.9]
5.26 LUNT DF DSL Start-up [TR-NWT-000397, Section 6.10]
6 3-DS0 TDM Interface Conformance Testing
6.1 3-DS0 TDM Mapping of 2B+D and M Channel Bits
[TR-NWT-000397, Section 10.2.1]
6.2 Zero Byte Substitution/Recovery Option
[TR-NWT-000397, Section 10.2.2]
6.3 The 3-DS0 Superframe [TR-NWT-000397,
Section 10.2.4]
6.4 Coordination of DSL and 3-DS0 Superframes
[TR-NWT-000397, Section 10.2.5]
6.5 M Bit Definitions Within the D+ Channel
[TR-NWT-000397, Section 10.2.6]
7 Multipoint Embedded Operations Channel
Conformance Testing
7.1 Relative Addressing on the mp-eoc
[TR-TSY-000829, Section 11.3.2.1]
7.2 mp-eoc Command/Response Mode [TR-TSY-000829,
Section 11.3.2.2]
7.3 mp-eoc Data Write Mode
7.4 mp-eoc Data Read Mode
7.5 Loss of Synchronization Word
8 ISDN LUNT/LULT Miscellaneous Test Results
8.1 LUNT/LULT Channel Unit Power Consumption
[Vendor's Claims, TR-NWT-000063]
8.2 LUNT/LULT Channel Unit Operation - D4 Power
Supply Deviation [No Reqs.]
8.3 D4 Channel Bank Yellow Alarm and 3-DS0 D+ Channel
[TR-NWT-000397, Section 10.2.1]
8.4 LUNT/LULT Channel Unit Insertion/Extraction
[No Reqs]
8.5 LUNT/LULT Channel Unit Support of MLT/PGTC
Test Procedures [TR-TSY-
References
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