ZTE Corporation ZXG-BTS2 Manuale Utente

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ZXG10-BTS (V2.9) Technical Manual 
Confidential and Proprietary Information of ZTE CORPORATION  
Figure 1 shows the ZXG10-BTS (V2.9) in a GSM network.  
F
I G U R E  
1
 
B T S  
I N  
G S M   N
E T W O R K
 
Satellite
BSC
MS
MS
Satellite Antenna
Satellite
Antenna
Um
Satellite
BSC
MS
MS
Satellite Antenna
Satellite
 Antenna
Um
Ab
is
MSC
MSC/VLR
AUC
HLR
A
SGSN
Gb
OMC
X.25 LAN
PSTN
ISDN
PSPDN
PLMN
SGSN
GGSN
PDN
TE
Ab
is
Other PLMNs
GGSN
BTS
BTS
BTS
BTS
 
 
In a GSM network, the ZXG10-BTS (V2.9) is the radio transceiver for the 
GSM BSS. It is controlled by BSC and serves in a certain cell.  
BTS is connected to BSC through the Abis interface. It helps BSC 
implement radio resources management, radio transmission  with  MS  and 
relevant control functions through the Um interface. In addition, it 
implements the layer-1 and layer-2 protocols on the radio link and related 
control functions. 
Standards Followed 
The ZXG10-BTS (V2.9) is compatible with integrated GSM900/1800/1900. 
It adopts the GSM Phase II standard, capable of smooth upgrading to 
Phase II+.  
Its radio frequency (RF) interface complies with ETSI TS 101 087 Version 
5.0.0 GSM05.05 and GSM11.21.