Medium Power DAS Remotes Units
DDR Series, Remote Units are high performance wideband amplifiers. An industry leader in DAS solutions, the Bird fiber optic system allows controlling a mixture of remote families (DDH & DDR) from a single Master Unit to reduce the head end footprint and maximize usage of the fiber backbone infrastructure. Multiple frequency bands and amplifiers can be contained in a single chassis.
Key Features
- Able to mix amplifier types in a single remote housing
- Radio access technology agnostic
- Multi-operator
- WDM, CWDM and non-multiplexed options
- True receive diversity and MIMO options
- Completely software monitored and controlled
- Wide band amplification
- External DB-9 alarm connection
- RoHS compliant
Frequency Bands - FCC/IC Compliance
| Band |
3GPP Band |
Uplink (MHz) |
Downlink (MHz) |
Max Composite (dBm) |
| FM |
- |
- |
88-100 |
33 |
| VHF* |
- |
136-174 |
150-174 |
33 |
| UHF* |
- |
450-512 |
450-512 |
33 |
| LTE 700 ABC |
12 |
698-716 |
728-746 |
33 |
| LTE 700 Upper C |
13 |
776-787 |
746-757 |
33 |
| LTE 700 Full |
12/13 |
698-716/776-787 |
728-757 |
33 |
| PS 700 |
- |
793-805 |
763-775 |
33 |
| 800 SMR iDEN |
27 |
806-824 |
851-869 |
33 |
| 850 Cellular |
5 |
824-849 |
869-894 |
33 |
| PCS 1900 |
25/2 |
1850-1910 |
1930-1990 |
33 |
| AWS-3 2100 |
4, 10 |
1710-1780 |
2110-2180 |
33 |
| LTE 2600 |
7 |
2500-2570 |
2620-2690 |
33 |
*External Duplexer required
Frequency Bands - 3GPP/ETSI Compliance
| Band |
3GPP Band |
Uplink (MHz) |
Downlink (MHz) |
Max Composite (dBm) |
| FM |
- |
- |
88-108 |
22 |
| TETRA VHF |
- |
136-174 |
136-174 |
22 |
| TETRA, Public Safety |
- |
380-385 |
390-395 |
26 |
| TETRA, Commercial |
- |
410-415 |
420-425 |
26 |
| TETRA, Commercial |
- |
415-420 |
425-430 |
26 |
| 700 APT |
28 |
703-748 |
758-803 |
26 |
| DD800 |
- |
832-862 |
791-821 |
26 |
| GSM-R 900 |
- |
876-880 |
921-925 |
26 |
| E-GSM 900 |
8 |
880-915 |
925-960 |
26 |
| GSM 1800 |
3 |
1710-1785 |
1805-1880 |
28 |
| UMTS 2100 |
1 |
1920-1980 |
2110-2170 |
30 |
| LTE 2600 |
7 |
2500-2570* |
2620-2690* |
30 |
*Options for enhanced duplexers available when co-located with TDD systems
Item Name
Medium Power DAS Remotes
Power Supply
Standard: 85-265 VAC
Optional: -48 VDC
Operating Temperature
-13 to +131 °F (-25 to +55 °C)
Power Consumption
Single Band: 90W (typ)
Dual Band: 180 (typ)
Tri Band: 270W (typ)
Quad Band: 360 (typ)
Size
Single & Dual Band: 11.8" x 5.1" x 27.6" (300 x 130 x 700 mm)
Tri & Quad Band: 11.8" x 8.6" x 27.6" (300 x 220 x 700 mm)
Weight
Estimated
Single & Dual Band: 34 lbs. (15.2 kg)
Tri & Quad Band: 60 lbs. (2.72 kg)