INSTALLATION GUIDE FOR RA-7800
RA-7800 QI
Copyright - refer to title page
Page 48
ENU Status : 1-0-1
Remote Connection
An integrated wireless modem implementing the link (data and SMS mode) provides the option for
equipment remote connection over PSTN. SMS mode is available only for wireless modem.
For managing the RU, a remote connection is achieved by in-band communication over the optical
fiber. The FSK modem within the MU and RU modulates the data between the equipments. Using a
PC communicating with the MU, RF parameter and alarm information of the RU(s) can be viewed and
managed.
4.3.3.2 Communication Link
Refer to Reference 0.6.2 for communication link.
4.3.4 DESCRIPTIONS OF PARAMETERS
After successful connection of the OMT to the equipment, equipment parameters can be read and/or
set.
Parameters include: Common Information, RF Information, Alarm Information, Properties Information
and Other Information.
4.3.4.1 Common Information
Common Info.
includes: System Info, Password, Auto-Logout, Auto-Read,Access log, Alarm log and
Operation log. Different parameter has different interface, which can be displayed by clicking the
nodes in [Common Information] group.
Click the [System Information] node in the [Common Information] group to view the system
information.
Click the [Password] node in the [Equipment Information Tree] group to read and set password.
Click the [Auto Read] node in the [Common Information] group, a window will be shown on its right, in
which user can define which parameters to be read automatically and the time interval for each read
operation.
Click the [Access log] node in the [Common Information] group, a window will be displayed on the
right part of the window. The equipment MCU is available to record a maximum of 100 groups of
access information.
Click the [Alarm log] node in the [Common Information] group, a window will be displayed on the right
part of the window. The equipment MCU is available to record a maximum of 100 alarm information.
Click the [Operation log] node in the [Common Information] group, a window will be displayed on the
right part of the window. The equipment MCU is available to record a maximum of 200 Operation Log
information.
4.3.4.2 RF INFORMATION
As in “Common Info.”, all the RF information in general will be displayed in the right part of the main
screen when clicking on each [RF Info.] node in [Equipment Information Tree] area. User can read
and/or set the parameter values in each interface. For example, select [Alarm Threshold], user can
set threshold for the relevant parameters. Refer to Reference 0.6.2 OMT v3.20 Software Product
Manual for RF parameter configuration information.
There are six separate interfaces in [RF Info.] group. Parameters Power, Gain and Temperature are
for read-only.
