Verizon User Manual
Smart-Cell Repeater
25
the Uplink Upper Limit on the RF Configuration Page.
* Add equal amounts of Uplink and Downlink
attenuation until the Uplink Output Power is less
than the Uplink Upper Limit.
* Set the ALC Uplink Limit on the RF Configuration
Page to a value lower than the Uplink Upper Limit
Uplink
Power
at
coverage
port
too
high
Uplink Input Power is
higher than -25dBm
* Check the direction of Coverage antenna
* When another device is connected to the Coverage
port as DAS System
1) Add an attenuator on Coverage port, or
2) Uplink to adjust the output of the additional
equipment.
Uplink
Synthesizer
failure
(Uplink
Hardware
failure)
Synthesizer (in uplink
path) has occur
Failure
* By using a switch on the back of the repeater,
resets the power
* Call to GST’s Tech Support Team and exchange the
AMP unit.
Uplink
(Downlink)
Software
failure
When an alarm
occurs in DFM's at
the AMP unit.
* By using a switch on the back of the repeater,
resets the power
* Call to GST’s Tech Support Team and exchange the
AMP unit.
Oscillation
detected/Lo
w isolation
Insufficient isolation
is detected when the
Repeater is at
minimum gain
* Verify that the Donor antenna is on the same side
of the building as the Donor site, and if needed, raise
the Donor antenna up on a pole.
* Change the types of antennas used, such as Yagi to
Corner-Reflector for outdoors, and Omni to a Panel
for indoor use.
* Move the closest indoor service antenna farther
away from the outside Donor antenna.