PairGain HiGain HDU-451, Руководство пользователя, Страница: 30 / 48

Monitoring the HDSL System 150-451-103-02, Revision 02
22 September 18, 1998 HDU-451 List 3
V
IEW
S
YSTEM
S
ETTINGS
The System Settings screen allows you to analyze and view configurable
parameters set at the HLU. The information on this screen is for reference
only and cannot be altered. The system setting can only be set at the HLU.
From the Main Menu, type , then press . The System Settings screen
displays.
24 Hour UAS
Count The number of seconds during which the DS1 input signal was absent
(125 or more consecutive 0s).
Frame Type Type of DS1 framing used on the input stream (SF, ESF, Unframed or
No Activity).
Code Type Type of DS1 line coding used (AMI, B8ZS, AMI: ZBTSI, or B8ZS:
ZBTSI). The latter two conditions indicate the code type that is being
received when HiGain is set to its ZBTSI mode. In either the AMI or
B8ZS DS1 code mode, it displays the selected code as opposed to the
code type that is actually being received, which it displays when the
DS1 CODE option is set to AUTO.
Table 8. Span Status Screen Fields (Cont.)
Field Description