Switch Description - ADC HiGain H2TU-C-202 List 1E Quick Installation

C
ONFIGURATION
The H2TU-C-202 has a dip switch bank containing eight switches (located on the board).
The switches are shown in the figure below and are described in detail in the Switch
Descriptions table below.
Left Side Options
Set the equalizer to 133 to 265 feet
Set the equalizer to 266 to 398 feet
Set the equalizer to 399 to 532 feet
Set the equalizer to 533 to 655 feet
Selects the DSX-1 line code Alternate Mark
Inversion (AMI)
Enables the Loopback Timeout (LBTO) to
120 minutes
Enables Fractional T1 (FT1) loopback
capability
Configures the system for local powering
(a) Only one of the DSX-1 line equalization switches (1 - 4) can be selected at a time. If more than one switch
is enabled, the lowest value setting has priority.
For more detailed information about the HiGain HDSL2 screens, provisioning, and
loopback testing, refer to the H2TU-C-202 List 1E user manual, catalog number
152-202-115-xx. It can be downloaded from the ADC Web site at www.adc.com.
S D
WITCH ESCRIPTION
Switch Descriptions (default values in bold)
Switch
Number
(a)
1 0
(a)
2 0
(a)
3 0
(a)
4 0
5 Selects Bipolar with 8-zero Substitution
(B8ZS)
6 Disables LBTO to NONE
7 Disables FT1 loopback capability
8 Configures the system for Span powering
Right Side Options