Zhone 7995 ユーザーガイド
A. Configuration Options
A-14
May 2002
7990-A2-GB20-00
System Options
For System Options, refer to
. To access the System
Options screen, follow this menu selection sequence:
Main Menu
→
Configuration
→
Current Configuration
→
System
Table A-6.
System Options (1 of 3)
DSL Mode
Possible Settings: STU-C, STU-R
Default Setting: STU-R
Default Setting: STU-R
Controls whether the unit is configured as a SHDSL Transceiver Unit – Central Site
(STU-C) or a SHDSL Transceiver Unit – Remote Terminal Site (STU-R).
(STU-C) or a SHDSL Transceiver Unit – Remote Terminal Site (STU-R).
STU-C – The unit is configured as a SHDSL Transceiver Unit – Central Site. An STU-C is
typically found at the central office. The STU-C polls the STU-R and controls the system
startup procedure, the timing of the loop, and the communication of the maintenance
channel.
typically found at the central office. The STU-C polls the STU-R and controls the system
startup procedure, the timing of the loop, and the communication of the maintenance
channel.
STU-R – The unit is configured as a SHDSL Transceiver Unit – Remote Terminal Site. An
STU-R is typically found at the customer premises.
STU-R is typically found at the customer premises.
NOTE: Changing this option resets the unit.
main/config/system
Model: 799x
SYSTEM OPTIONS
DSL Mode: STU-C
Test Timeout: Enable
Test Duration (min): 10
G.703 Line Termination: 120 Ohm
(Model 7996)
Region Setting: Annex B
Spectrum Management: Disable
Country Code: UK
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