Installation Instructions

Integration and Test, RBS 884 Pico (850 MHz and 1900 MHz)
MBCEQ-MBRFTL and MBCEQ-MBCTC
individuals. The output power, the attenuation,
the channel number, and the capability data for all
individuals are also stored in the function block.
MBCOC The Mobile Telephony Base Station Carrier Output
Control function block administers the output
power, attenuation, and channel number of the
transceiver devices. The function block also handles
the functions for the transmitter control on the
transceiver devices.
MBHWA The Mobile Telephony Base Station Hardware
Administration function block administers the
connection between MBCEQ and MBRFTL.
MBTRX The Mobile Telephony Base Station Transce
iver
function block administers the transceiver devices.
The transceiver devices are responsible for handling
the channel functions, such as the Mobil
eDigital
Voice Channel (MDVC), the Mobile Analog Voice
Channel (MVC), the Mobile Digital Control Channel
(MDCC), the Mobile Analog Cont
rol Channel
(MCC), the Mobile Telephone Locating (MLOC)
module, and the Mobile Location Verification
(MVER) module. The primary t
ask of the channel
function is to convert the format of signals from the
MTS subsystem to a format compatible with the air
interface specification
. The voice channel functions
are also used for measurements to supervise voice
quality, base station and mobile station output
power, and handoff req
uests. MBTRX also includes
the traffic handling in the EMRP and the device
processor.
5.1.2.3 MSC Transmission Function Blocks
Transmission function blocks to and from the MSC are:
DIPST The Digital Path
Supervision and Test function
block contains functions for Digital Path (DIP)
administration, digital path maintenance, hardware
administrati
on, and clock reference administration.
ET The Exchange Terminal function block handles
maintenance of trunk traffic, maintenance of ETC
hardware
, and maintenance of digital lines.
5-12 1532-AE/LZB 119 3834 Uae Rev PA4 2001-04-04