990DSL
Users Guide
5-4
acy54s.eps
Figure 5-2. DSL Auto-Test Setups Screen
3. Press A(Edit) and use H or F to select the desired Service Type to be
qualified and then press L. Refer to Table 5-1 for supported Service
Types and their Qualification Criteria.
Table 5-1. Service Types for Qualification
Service Type Qualification Criteria
DDS 56 kb/s • Param. results vs. DDS 56 Pass Thresholds
• 28 kHz (Nyquist) Loss & WB Long. Balance
DDS 64 kb/s • Param. results vs. DDS 64 Pass Thresholds
• 32 kHz (Nyquist) Loss & WB Long. Balance
ISDN Basic Rate • Param. results vs. ISDN-B Pass Thresholds
• 40 kHz (Nyquist) Loss & WB Long. Balance
DDS Ext. Reach • Param. results vs. DDS ER Pass Thresh.
• 82 kHz (Nyquist) Loss & WB Long. Balance