Installation; Power-Up Sequence; Provisioning - ADC HiGain H2TU-C-319 List 4E Quick Installation

I
NSTALLATION
When installing an H2TU-C, wear an antistatic wrist strap.
Avoid touching components on the circuit board.
To ensure the proper installation of the unit to the enclosure, align the H2TU-C with the
enclosure slot guides and slide the unit into the chassis until the unit is firmly seated in
the backplane.
P
OWER
When the H2TU-C powers up, the four-character display illuminates and reports status
messages.
If the H2TU-C is unable to communicate with the H2TU-R, it displays various alarm and
status messages.
If the H2TU-C is able to communicate with the H2TU-R, the following occurs:
1 The Status LED flashes red while acquiring the H2TU-R and turns a steady green
when the entire system is operating with no alarms. (The DS1 signal must be
present.)
The four-character display reports margin (SNR) readings (should be ≥ 6 dB) and
2
loop attenuation (should be <35 dB @196 KHz).
3 After the system powers up, alarm conditions that exist are reported on the display.
(The H2TU-C reports alarms if no DS1 signal is applied.)
P
ROVISIONING
After installation, perform these basic provisioning tasks from the HiGain HDSL2 logon
screen. Refer to the onscreen Help menu for navigational aids.
1 Connect a maintenance terminal to the craft port (see front-panel illustration inside),
then press
CTRL
2 Select the Config menu, Date and Time, then type the date and time.
3 Select the Inventory menu, then type in the unit ID numbers.
4 Change the settings of any system parameters, if necessary, by selecting the Config
menu, Standard Options or ADC Options. (Configuration options can also be set
from the front panel using the MODE and SEL buttons. See the
Read-Only Settings Using MODE"
- S
UP EQUENCE
+ to refresh the logon screen, if necessary.
R
table inside.)
"Front-Panel
Þ
Continued