Administration HiPath 3000/5000 V7 IP systems

3000sb2.fm
HiPath 3000 System Overview For internal use only
HiPath 3800
Time-division multiplex channels for peripheral boards
The following table lists the maximum number of time-division multiplex channels required by
the different peripheral boards. A distinction is made here between:
● Static time-division multiplex channels
Time-division multiplex channels are assigned statically for trunk boards. This ensures that
all incoming calls can be processed.
● Dynamic time-division multiplex channels
Time-division multiplex channels are assigned dynamically for subscriber line modules.
The channels are seized with every incoming call and released at the end of each call. This
means that the current number of required time-division multiplex channels depends on the
number of active stations.
7
Restrictions when using the TMDID board
The TMDID board only uses the first half of a PCM segment, which means that up
to 64 channels are available per PCM segment for TMDID static time-division multiplex
channels.
To ensure non-blocking operation of the system when using the TMDID, the boards
on a PCM segment must not require more than 64 static time-division multiplex
channels.
Examples for a PCM segment:
● 2 x TMDID + 1 x DIU2U = 64 static time-division multiplex channels = permissible
configuration
● 1 x TMDID + 1 x TMC16 + 1 x DIU2U = 72 static time-division multiplex channels
= impermissible configuration
● 1 x TMDID + 2 x SLMO2 = 8 static and 96 dynamic time-division multiplex channels
= permissible configuration
Table 2-2 Maximum Number of Time-Division Multiplex Channels Required per Board
Board Maximum Number of Time-Division
Multiplex Channels Required
Assignment of Time-Division
Multiplex Channels
DIU2U 48 Static
DIUN2 60 Static
IVMN8 8 Dynamic
IVMNL 24 Dynamic
SLCN 128 1
Dynamic
SLMA 24 Dynamic
SLMA8 8 Dynamic
SLMO2 48 2 Dynamic
P31003-H3570-Y100-4-7618, 2007-10-31
2-12 HiPath 3000/5000 V7, System Description