ZXSDR BS8800 Technical Manual
T
ABLE
2 ZXSDR BS8800 P
RODUCT
F
UNCTIONS
Category
Description
Baseband
Supports baseband sharing (12 sectors as a unit) and IO
crossing
Supports GPS timing and synchronization
Single BBU provides 1x or DO channel resource up to 36
sectors.
Each RSU and BBU does separate configuration of mains
switch and protection.
Supports 2 BBUs at most, be they work singly or together
RF
RF modulation/demodulation
Supports 6 RSUs and multi-band configuration
Set-top output power of 60 W (800 MHz band)
Provides the maximum RF capacity of 36 carrier sectors
Supports arbitrary configuration of 6 carriers within the
20 MHz band in case of single RF link.
Supports electrical antenna
Interface
Baseband-RF interface supports CPRI interface.
Abis interface supports IP Over Ethernet Access and IP
Over TDM Access.
RF part restores synchronization clock through
baseband-RF interface, supports delay measurement and
implements delay compensation.
Network-
ing
Supports star and chain networkings of outgoing RRU
Supports up to 6 cascade networking of outgoing RRU
Environ-
ment
Monitor-
ing
Provides outgoing RS232/RS485 monitor communication
interface
Supports over/under voltage alarm of input power supply
Supports cabinet door open inhibition, temperature and
flooding alarms
Supports equipment entrance inhibition, humidity,
temperature, infrared and smog alarms
4 Confidential and Proprietary Information of ZTE CORPORATION
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