ZXG10-OB06 (V1.0) Integrated Outdoor GSM Base Station Technical Manual
6
Confidential and Proprietary Information of ZTE CORPORATION
•
Support synchronous, asynchronous, pseudo- synchronous and pre-
synchronous handovers.
•
Provide functions as protection and electromagnetic filtration. The
power system features the following:
•
AC input and DC output (over-voltage/under-voltage) protection
It keeps DC output until the temperature is more than -20
°
C and
cut it off when the temperature falls below -20
°
C.
•
Lightening/surge prevention
•
Burst interference resistance
•
Cycle drop prevention
•
Conduction interference resistance
•
Anti-electromagnetic radiation functions
•
Power system contains external high-capacity batteries. It provides a
function for management of secondary power down and batteries.
•
Uses standard RS232 interface for connection with the local operation
and maintenance terminal. It also provides rapid and reliable online
software upgrade.
•
Possess prompt alarm system for the following:
•
Unattended BS
•
Power supply
•
Built-in tower amplifier system
•
Support EDGE service hence has a higher data transmission rate by
means of 8PSK modulation.
•
Support A51/A52 encryption algorithm at Um interface.
•
Support ultra-distance coverage with a radius of 35 km ~ 120 km.
System Working Principle
ZXG10-OB06 (V1.0) system is composed of following units:
•
Operation and maintenance unit
•
Baseband processor
•
RF unit
•
Antenna feeder processor
•
Transmission unit
•
Power unit
•
Heat exchanger