Siemens HiPath 3000 V3.0 or later Gigaset M1 Professional Manuel de service Page 91

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boards.fm
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
3-25
Boards for HiPath 3000
Central Boards
3.2.2 CBRC
Introduction
The CBRC board (Central Board Rack Com, S30810-Q2935-Z301) performs all central control
and switching functions for HiPath 3500 and HiPath 3300 (see Figure 3-2).
Subboards
The following subboards can be used depending on the application:
Clock module CMA or CMS (optional)
MMC multimedia card
IMODN integrated modem card new (optional)
LIM LAN interface module (optional)
MPPI music on hold (optional)
EVM entry voice mail (optional)
Outputs, interfaces
Eight digital U
P0/E
subscriber lines
For example, U
P0/E
workpoint clients or BS3/1 base stations for HiPath Cordless Office can
be connected here.
Four analog T/R subscriber lines
For U.S. only: These interfaces do not support the connection of external extensions via
OPS (Off-Premises Station) signaling.
For Australia only: The T/R interfaces supply a ring voltage of 35 V
eff
. Depending on the
terminals connected, we cannot exclude the possibility of errors occurring during ringing
state.
Two digital S
0
interfaces (CO (default) or station)
Backplane (CUCR or CUPR) connection via slots 1 (X11), 2 (X5) and 3 (X6)
Music on hold: MPPI, EXMR
Options bus (O bus)
V.24 interface
>
The CBRC central control board must be upgraded for HiPath 3000 V5.0. The “old”
CBRC board S30810-K2935-Z is not supported.
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