Service Manual

GSM-205-323
M-Cell 6 comparison with Horizon macro
31st Oct 01
Tech. 1–8
Technical Description: Horizon macro indoor
CONTROLLED INTRODUCTION
68P02902W07-B
Comparison of
Horizon
macro
and M-Cell 6
connections
and modules
Table 1-1 compares the main components of the Horizon macro , with equivalent
components of M-Cell
6 (the previous generation of equipment).
Table 1-1 Main components of Horizon
macro and M-Cell 6
Function Horizon macro
component
M-Cell 6 equivalent
Input power conversion units PSM PSM (different)
Power to radios and BPSM Backplane Cables
Transceiver CTU TCU/TCU-B
Main processor board
(formerly GPROC, KSW and
GCLK boards in BTS4/5/6
(pre-M-Cell) equipment)
MCUF MCU
Connection radio to MCU Backplane FOX
Connection MCU to
transceivers in another cabinet
MCUF internal FMUX
(two) or external
FMUX (one)
FMUX
Rx components and
distribution
SURF DNLB & IADU
Radio to Rx components SURF Harness Cables
Tx components DCF, TDF, DDF, HCU
and CCB
CBF, MPDM, HPDM
HC and CCB
Links to terrestrial network NIU NIU
E1/T1 links T43/BIB T43/BIB
Power for digital boards BPSM BPSM