INSTALLATION GUIDE FOR RA-7800
RA-7800 QI
Copyright - refer to title page
Page 44
ENU Status : 1-0-1
SIM card
SIM card carrier
Yellow button
Indicator LED
Modem RF output
(SMA connector)
RS232 port
Power port
SIM card
SIM card carrier
Yellow button
Indicator LED
Modem RF output
(SMA connector)
RS232 port
Power port
Fig 30: Wireless modem
The LED indicator of the wireless modem displays the state of the modem:
z
LED OFF: repeater power off
z
LED ON: repeater power on, no UIM card or no connection to antenna
z
LED flash slowly: repeater power on, in SMS mode
z
LED flash quickly: repeater power on, in data link mode
Note: For data link mode, it depends on whether service provider provides this function or not.
3.5.9 CONNECT TO PC
The local commissioning and management for MU and RU is achieved through connecting to the
OMT PC locally.
Connect MU to PC
Connect the RS-232 port located on the MCU of MU to the serial port of PC with the RS-232 cable
supplied to achieve local monitoring and management.
Connect RU to PC
Local commissioning and management of RU is achieved through the “RS-232” on the distribution
board of the equipment and the OMT PC via the RS-232 commissioning cable supplied.
With the equipment enclosure opened, the OMT PC can be connected internally. (Via the “RS-232”
port on the distribution board) with a nine-PIN commissioning cable (R-9122C/R9122AC).
End of Section
