HUAWEI BTS 3012
Features and Functions:
- Support GSM 800M、850M、900M、1800M、1900M
- Support networking topology includes star, tree, chain and ring
- Support A5/1 and A5/2 encryption/decryption
- Support GPRS and EDGE
- Support dynamic and static power control
- Support the omni-directional coverage and directional coverage
- Double Transceiver Unit (DTRU). A single cabinet can support up to 12 carriers. It can smoothly evolve into WCDMA
- Transmit diversity, 4-receive diversity
- Support Power Boost Technology (PBT)
- BTS3012 can share cabinet with WCDMA base station. The module of WCDMA base station can be inserted in the BTS3012 cabinet
- Support more various transmission mode includes E1, STM-1, microwave, and satellite transmission
- The DTRU of the BTS3012 can be inserted into BTS30/BTS312 with -48V DC power supply
Common Subsystem:
o DTMU Transmission timing& management unit for
DTRU BTS
o DEMU Environment Monitoring Unit for DTRU BTS
o DCSU Combined cabinet Signal connection Unit for
DTRU BTS
o
DCCU Cable Connection Unit for
DTRU BTS
DATU
Antenna and TMA control unit for DTRU BTS
DTMU
o
Providing the external GPS input, the BITS synchronized clock input
o
Providing 4-route or 8-route E1 input，backup between the active and
standby boards
o
Providing local MMI maintenance of the 10 M network port
o
Controlling, maintaining, and operating the BTS
o
Providing fault management, configuration management, performance management,
and security management
o
Supporting 8-route digital alarm
input. Two routes are lightning arrester failure alarm detection
For Download material
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