Features
( Please refer to solution: Mountains, Highways, Tunnels and Subways )
Customized 2 subband selective function
OMT/ OMC function
Low interference
Easy installation
Application Diagram
Introduction
The R23DB0-CDMA-D is a high power 2 subband selective repeater for CDMA applications and can be applied as an indoor or outdoor solution. The R23DB0-CDMA-D allows operators the option of having two sub-bands which are dis-continuous, without the frustration of improving a competitor's coverage which lay in between the sub-bands.
The R23DB0-CDMA-D is equipped with a remote OMT/ OMC function, allowing for easy remote access for monitoring and configuration purposes from the control centre. Its enclosure is designed to handle the harshest environments.
The R23DB0-CDMA-D is a cost-effective 2 subband selective repeater that will reduce the overall cost of signal coverage extension without the added need of implementing more BTS sites. The R23DB0-CDMA-D can be applied to much large areas including shopping malls, exhibition halls, parking lots, and restaurant.
| Specification |
Uplink |
Downlink |
| Frequency Range |
CDMA800 |
824~849MHz |
869~894MHz |
| CDMA1900 |
1850~1910MHz |
1930~1990MHz |
| Bandwidth(-3dB) |
Bandwidth is available upon request |
| Maximum Gain |
≥90dB |
| Manual Gain Control |
31dB in step of 1dB |
| Automatic Gain Control |
≥20dB |
| Gain Flatness |
≤3dB (p-p) |
| DL Output Power |
≥33dBm/ total output power |
| ≥30dBm/ Ch @ 2 channels |
| Dimensions(H*W*D) |
590*420*220mm |
| Weight |
≤ 35kg |
| Control & Monitoring |
Local control Via RS232 / Remote control CDMA Modem |
Remark:
2 subband Repeater is available for CDMA800 and CDMA1900
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