SOLiD RocketWAVE™ SRF-L-1835 Product Manual
V1.6 - DEC 2021
© 2021 SOLiD, Inc. All Rights Reserved. Confidential & Proprietary.
Page 10
-21dBm
18dBm
44dB
-16dBm
18dBm
39dB
[N78 3600 MHz]
UL Input (RSSI)
UL Output
UL Gain
-54dBm
18dBm
72dB
-49dBm
18dBm
67dB
-44dBm
18dBm
62dB
-39dBm
18dBm
57dB
-34dBm
18dBm
52dB
-29dBm
18dBm
47dB
-24dBm
18dBm
42dB
ALC for UL over-output
Basically, each service band’s UL Gain value is controlled by AGC. The ALC maintains UL output level is under
[Rated power
±
2dB]. The attenuator used for ALC function for UL over-output is same hardware as the one used
for the ALC function for UL over-input. The attenuator for the AGC uses a different hardware from the ALC one.
Shutdown for UL/DL over-output
This function is that automatically shutting down the service band when the DL/UL output of each service band is
over the rated. During DL Shutdown, UL Shutdown is also proceed at the same time and this is vice versa. The
operating level is [(Rated output level +2dB)
±
2dB] and working algorithm is described as follows.
In ‘Check’ state, if the power level is back to normal from over-output level, the algorithm is reset. If ‘Complete
Shutdown’ occurs, a repeater is kept shut-down state, until performing Power on / Reset / Isolation Re-check.
Dying Gasp
This function is to report the alarm "Failure of the DC power supply" to the NMS using the standby power from a
connected capacitor if the DC power supply of the repeater is interrupted.
5 sec
Shutdown
Check
5 sec
5 sec
5 sec
5 sec
5 sec
30 min
Complete
Shutdown