Saina 2 watt / 5 watt / 10 watt / 20 watt 900 2100 telefoni feʻaveaʻi lua telefoni feaveaʻi toe fai / toe fai / faʻamalosia / faʻamalosi mo fafo & totonu ua mamanuina e foia ai faʻafitauli o le wak telefoni feaveaʻi, lea e sili atu le taugofie nai lo le faʻaopoopoina o se nofoaga autu fou. (BTS) .O le fa'agaioiga autu o le toe faia o le mauaina lea o le fa'ailoga maualalo mai le BTS e ala i le fa'asalalauga RF ona tu'uina atu lea o le fa'ailoga fa'ateleina i vaega e le lava le fa'aogaina o feso'otaiga. faafeagai le itu.
Vaega:
1, Malosi o Galuega + 30dBm - + 43dBm mo le tele o talosaga fa'asalalau;
2, maualuga galuega maua e pei o Min.95dB;
3, Faʻaaogaina o le faamama ma le maualuga o le filifilia ma le maualalo o le tuʻuina o le gau e faʻaumatia ai le faʻalavelave i le va o luga ma lalo;
4, RS232 ports e maua ai feso'ota'iga i le komepiuta mo le fa'alotoifale ma le mata'ituina e ala i luga o le upega tafa'ilagi;
5, Fausia le modem uaealesi (Filifiliga) mo le mataituina mamao e SMS po o GPRS;
6, Fa'amatalaga toe fai fa'asologa ma le tulaga e mafai ona mata'ituina e le Pulea Pulea, e pei o le vevela, tulaga o le malosiaga, maua, ATT, toe fo'i gau, VSWR ma isi;
7, Lagolago faʻaleleia firmware mamao e GPRS;
8, High maua linear power amplifier technique ma faʻatuatuaina faʻatinoga;
9, lapopoa lapopoa ma mama mama, faigofie ona faapipii i luga o le puipui po o le pou;
Fa'amatalaga Fa'apitoa:
Aitema | 2 watt / 5 watt / 10 watt / 20 watt 900 2100 telefoni feʻaveaʻi lua telefoni feaveaʻi toe fai / toe fai / faʻamalosi / faʻamalosi mo fafo & totonu | ||
Va'aiga Fa'atele | Uplink | 890-915MHz / 1920-1980MHz | |
Downlink | 935-960MHz / 2110-2170MHz | ||
Tuuina atu Malosiaga | Uplink | +33dBm | |
Downlink | +40dBm | ||
Galue Bandwidth | E maua le bandwidth eseese pe a talosagaina | ||
Manuia | Min.90dB | ||
Maua Pule Va'aiga | 31dB (1dB Laasaga) | ||
VSWR | <1.5 | ||
Ripple i Fa'aili | Max +/- 1.5dB | ||
Fa'asese Emisi | 9KHz-1GHz | Max -36dBm | |
1GHz-12.75GHz | Max -30dBm | ||
ACPR | ≤-45dBc | ||
≤-55dBc | |||
Feso'ota'i RF | N-ituaiga Fafine | ||
I/O Impedance | 50 ohm | ||
Pisa Ata | Max 5dB | ||
Fa'atuai Taimi Vaega | Max 5µS | ||
Va'aiga vevela | -25 tikeri Celsius i le +55 tikeri Celsius | ||
Susū Fa'atatau | Max 95% | ||
MTBF | Min.100000 itula | ||
Paoa sapalai | DC -48V / AC220V (+/-15%), 50Hz | ||
UPS Backup Power Supply (Filifili) | 6 itula / 8 itula | ||
Fa'aaogāga Malosiaga | Max 250W | ||
Galuega Mataitu NMS | Fa'ailoga taimi moni mo le Tulaga Faitotoa, Temperature, Sapalai Malosiaga, VSWR, Malosiaga, Gain, Uplink ATT, Downlink ATT ma isi. | ||
Module Pulea Mamao (Filifili) | RS232 po'o le RJ45 + Modem uaealesi + ma'a Li-ion e mafai ona totogi |