BTS3900C
La BTS3900C es aplicable a los nuevos sitios de exterior, puntos ciegos, como túneles, hot spots y lugares sin casetas, y redes marginales.
La BTS3900C soporta entrada de alimentación de 220 V CA monofásica, 110 V CA entrada dual activa, y ¨C48 V CD. En el caso de la entrada de energía de CA, el miniarmario está equipado con el módulo de protección de sobrecorriente de CA y el módulo de la fuente de alimentación. En el caso de la entrada de corriente directa, el minigabinete está equipado con la DCDU.
La BTS3900C soporta el modo de transmisión E1/T1, el modo de transmisión FE y el modo de transmisión óptica. La BTS3900C soporta el modo de transmisión E1/T1, y el modo de transmisión FE se configura con la BBU3900-2U. La BTS3900C soporta que el modo de transmisión óptica se configure con la BBU3900-1U y el módulo de transmisión óptica.
La BTS3900C puede ser instalada en un poste, en la pared, o en distintos tipos de soporte.
Technical specifications of the BTS3900C
| Item
|
Specification
|
| Band
|
Frequency band
|
Receiving band
|
Transmitting band
|
Band class 0
(800 MHz)
|
825 MHz to 835 MHz
|
870 MHz to 880 MHz
|
Band class 1
(1900 MHz)
|
1850 MHz to 1910 MHz
|
1930 MHz to 1990 MHz
|
Band class 14
(US PCS 1.9 GHz)
|
1850 MHz to 1915 MHz
|
1930 MHz to 1995 MHz
|
Band class 6
(2 GHz)
|
1920 MHz to 1980 MHz
|
2110 MHz to 2170 MHz
|
Band class 15
(AWS)
|
1710 MHz to 1755 MHz
|
2110 MHz to 2155 MHz
|
| Max. number of carriers supported by one RRU3606
|
8
|
| Transmitter and receiver specifications
|
Frequency band
|
Receiver sensitivity
|
Transmit power
|
Band class 0
(800 MHz)
|
–130 dBm
|
80 W
|
Band class 1
(1900 MHz)
|
–127 dBm
|
80 W
|
Band class 14
(US PCS 1.9 GHz)
|
–127 dBm
|
80 W
|
Band class 6
(2 GHz)
|
–127dBm
|
60 W
|
Band class 15
(AWS)
|
–127 dBm
|
60 W
|
| Transmission ports
|
BTS3900C
|
Max. configuration
|
Number of available ports
|
| One CMPT (4E1) and two UTRPs
|
One FE electrical port and one FE optical port (supporting a maximum of 20 E1/T1 links)
|
| One CMPT (8E1) and two UTRPs
|
One FE electrical port (supporting a maximum of 24 E1/T1 links)
|
NOTE
The CMPT (8E1) does not support the ATM transmission.
The CMPT (8E1) does not support transmission over the optical port.
|
| BTS3900C of the optical transmission type
|
The product has two STM-1 ports.
|
| External clock source
|
GPS/GLONASS, RGPS, 1PPS +TOD, IP CLK
|
| Dimensions (height x width x depth)
|
600 mm x 400 mm x 390 mm (23.62 in. x 15.75 in. x 15.35 in.)
|
| Weight
|
Full-configured BTS3900C: not more than 50 kg (110.23 lb)
Full configured BTS3900C (optical transmission type): not more than 50 kg (110.23 lb)
|
| Input power supply
|
Voltage range for –48 V DC: –57 V DC to –38.4 V DC
Voltage range for single-phase 220 V AC: 176 V AC to 290 V AC
Voltage range for dual-live-wire 110 V AC: 90 V AC to 135 V AC
|
| Power consumption
|
Configuration
|
RF configuration
|
Max. power consumption
|
Average power consumption
|
| BTS3900C (220 V AC)
|
O(1)
|
322 W
|
249 W
|
| O(2)
|
375 W
|
283 W
|
| O(3)
|
447 W
|
332 W
|
| O(4)
|
513 W
|
367 W
|
| BTS3900C (–48 V DC)
|
O(1)
|
290 W
|
224 W
|
| O(2)
|
338 W
|
255 W
|
| O(3)
|
403 W
|
299 W
|
| O(4)
|
462 W
|
331 W
|
NOTE
The power consumption provided in the preceding table is measured when the system is operating in typical configuration at 800 MHz.
The power consumption of BTSs varies with bands and configurations.
|
| Temperature
|
–40°C to +52°C (–40°F to 125.6°F) (without solar radiation)
|
| Relative humidity
|
5% RH to 100% RH
|
| Absolute humidity
|
(1–30) g/m3
|
| Air pressure
|
70 kPa to 106 kPa
|
| Protection class
|
IP55
|
| Storage environment
|
ETSI EN300019-1-1 V2.1.4 (2003-04) class1.2 "Weatherprotected, not temperature-controlled storage locations"
|
| Transportation environment
|
ETSI EN300019-1-2 V2.1.4 (2003-04) class 2.3 "Public transportation"
|
| Anti-seismic performance
|
IEC 60068-2-57 (1999-11) Environmental testing – Part 2-57: Tests – Test Ff: Vibration – Time-history method
|
| Electromagnetic compatibility
|
The BTS meets the electromagnetic compatibility requirements and complies with the following standards:
R&TTE Directive 1999/5/EC
R&TTE Directive 89/336/EEC
ETSI EN 301489-1/26
ETSI EN 301908-1/5
ITU-R SM.329-10
The BTS passes the European standard certification.
|
