OPISYS USHR-781921-5B 用户手册
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1.2 . Summary & Features
1.2.1. Summary
This signal booster can be installed on residential area, office, warehouse etc. .
Following is advantages of using Five-band signal booster.
This Signal booster solves coverage problems and improves connection
quality in the building. In addition, this covers LTE of Band 12, Band 13,
Cellular Band 5, AWS Band 4 and PCS Band 25 for mobile phone users.
(Please see page 20 for operating frequency in details)
1.2.2. Features
I.
Decrease dropped call rate
II. Increase signal strength
III. Improve Data / Voice quality
IV. Prolong hand phone battery life
V. Improve data Communication Rate
III. Improve Data / Voice quality
IV. Prolong hand phone battery life
V. Improve data Communication Rate
I.
Wider Coverage area
- Band 12 Gain DL 60dB / UL 60dB
- Band 13 Gain DL 60dB / UL 61dB
- Band 5 Gain DL 62dB / UL 61dB
- Band 4 Gain DL 70dB / UL 68dB
- Band 25 Gain DL 69dB / UL 68dB
- Band 13 Gain DL 60dB / UL 61dB
- Band 5 Gain DL 62dB / UL 61dB
- Band 4 Gain DL 70dB / UL 68dB
- Band 25 Gain DL 69dB / UL 68dB
II. ALC(Automatic output Level Control)
- Stabilize operation in any radio environment
III. Fulfill revised FCC rule at +23dBm output power
- Provide high data communication rate
IV. Easy gain control by dip switch located on the front side of product
V. Support five band
V. Support five band
- Enable to connect service from multiple carrier simultaneously
- Band 12/13/5/4/25 service simultaneously
- Band 12/13/5/4/25 adopt independent operation algorithm
- Band 12/13/5/4/25 service simultaneously
- Band 12/13/5/4/25 adopt independent operation algorithm
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