ADTRAN T200 H4TU-R Installation And Maintenance Practice page 17

Selecting option 2 from the
accesses the
General Information Screen
that summarizes the deployment guidelines necessary
to provision this HDSL4 circuit.
Circuit ID:
HDSL4 Loop Guidelines for optimum operation
-------------------------------------------
Non-loaded cable pair
Single bridge tap < 2 Kft
Total bridge taps < 2.5 Kft
Power influence <= 80 dBrnC
Longitudinal Balance >= 60 dB (If using Wideband test at 196 kHz >= 40 dB)
Foreign DC Voltage (t-r, t-g, r-g) < 3 VDC
Loop Resistance <= 1000 ohms 1st segment
Loop Resistance <= 920 ohms 2nd segment
The following guidelines are provided as a recommendation and may be superseded
by internal deployment guidelines
Margin >= 6 dB
Attenuation (1st Segment) H4TUC <= 30 dB, H4TUR/H4R <= 32 dB
Attenuation (2nd or 3rd Segment) H4TUR/H4R <= 28 dB
Circuit ID:
61223424L2-5A
screen
Troubleshooting
(Figure 24)
Press ESC to return to previous menu
Figure 24. General Information Screen
Press ESC to return to previous menu
Virtual Terminal Session: Inactive
Virtual Host:
Virtual Terminal Control
1. Log into H4TU-C
Selection:
Figure 25. Virtual Terminal Session Screen
Issue 1, December 2003
The
Virtual Terminal Session Screen
control of the Remote card provisioning from the
H4TU-C. Press 1 from this screen to begin a user-
initiated session with the Remote card. When the
remote session is completed, Press
the session.
10/01/03 09:29:45
10/01/03 09:29:45
no
(Figure 25) allows
+ to terminate
C X
TRL
17