TWIN TMA 2100
A full band 2100MHz tower mounted amplifier the Kaelus TMA2013FxxV4-1 provides a field upgradable TMA with excellent noise figure performance. Field upgradable for BTS compatibility and AISG functionality the TMA2013 provides the following features and benefits.
주요특징
- Dual duplexed TMA providing Improved base station sensitivity through excellent noise performance and high linearity
- Hardware and software configuration using AISG "personality" upload
- High reliability with full lightning protection and a fail-safe bypass mode
- AISG and current dump compatible
- High power handling
기술 사양
DOWNLINK (TX) PATH
| Passband |
2110 - 2170MHz |
| Return loss |
18dB minimum |
| Insertion loss |
0.4dB maximum / variation @ 0.2dB maximum across pass band |
| Group delay variation |
5ns maximum in any 5MHz |
| Maximum input power with no damage |
100W (average) / 1kW (PEP) |
| Intermodulation @ antenna ports |
-163dBc maximum in RX band with 2x 43dBm TX carriers, BTS port |
DOWNLINK REJECTION
| TX filter rejection in RX band |
60dB minimum |
| 920 - 960MHz |
> 75dB |
| 1805 - 1880MHz |
> 65dB |
| 2010 - 2025MHz |
> 25dB |
| 2400 - 2700MHz |
> 65dB |
| 2700 - 2900MHz |
> 75dB |
UPLINK (RX) PATH
| Passband |
1920 - 1980MHz |
| Nominal gain |
12dB ±1dB |
| Gain variation over frequency, temperature |
±0.2dB maximum / ±0.35dB maximum |
| Noise figure |
1.15dB typical, 1.4dB maximum at 25ºC, 1.6dB maximum at 60ºC |
| Return loss |
18dB minimum / 16dB minimum bypass mode |
| Insertion loss |
3.5dB maximum bypass mode |
| Group delay variation |
10ns maximum in any 5MHz |
| Output IP3 |
+28dBm minimum |
| Maximum input power with no damage |
+12dBm |
UPLINK REJECTION
| Rejection in RX input filter @ 2110 - 2170 MHz |
> 68 dB |
| 920 - 960MHz |
> 75dB |
| 1805 - 1880MHz |
> 65dB |
| 2010 - 2025MHz |
> 45dB |
| 2400 - 2700MHz |
> 65dB |
| 2700 - 2900MHz |
> 75dB |
POWER SUPPLY AND ALARM (CURRENT WINDOW ALARM MODE, DEFAULT)
| DC supply voltage |
+9 to +30V DC |
| DC supply |
Each BTS port powered individually at 100mA minimum |
| DC supply current, normal mode |
100mA typ per port |
| DC supply current, alarm mode |
programmable |
| DC supply current, alarm mode programmable range |
150 - 300mA |
AISG MODE OF OPERATION (AUTO SELECTED ON VALID AISG 2.0 FRAMES)
| AISG signals can be applied to either BTS port. The TMA unit switches to AISG mode when valid frames are detected on one of the ports. The TMA is DC powered from the BTS port supplying the AISG frames or from both ports if both have DC voltage. |
| AISG version |
2.0, with current alarm window backup |
| Supply current, AISG mode |
210mA typical @ 9V |
| AISG connector, current rating |
< 4A peak, 2 Amp continuous, pin 6 |
| Field firmware upgradable |
Yes |
ENVIRONMENTAL
| For further details of environmental compliance, please contact Kaelus. |
| Temperature range |
-40ºC to +65ºC | -40°F to +149°F |
| Ingress protection |
IP67 |
| Lightning protection |
IEC61312-1, RF: 3kA, 10/350us pulse |
| MTBF |
>700,000 hours |
MECHANICAL
| Dimensions H x D x W |
278 x 169 x 72mm | 10.94 x 6.65 x 2.83in |
| Weight |
6.5kg | 14.33lbs maximum |
| Finish |
Painted, light grey (RAL 7035) |
| Connectors |
DIN 7-16 (F) x 4 long shank |
| Mounting |
Pole/wall bracket supplied with two metal clamps 45-178mm diameter poles |
주문 정보
| Part Number |
Description |
| xx Denotes different internal software personalities for different CWA and BTS configurations |
| TMA2013FxxV4-1 |
Twin TMA, UMTS2100 60MHz BW, dual duplex |
MECHANICAL BLOCK DIAGRAM
SYSTEM BLOCK DIAGRAMS
