5.37.1.3. Description of Synonyms which are Used 
|
VCSU:
|
The compressed B-channels of a VCM are merged
to a Voice Compression SubUnit.
The assignment of VCM B-channels
to a VCSU is always fix.
|
|
VCSU
|
VCM Channels
|
|
1
|
D-channels B-channels 1-3
|
|
2
|
B-channels 4-7
|
|
3
|
B-channels 8-11
|
|
4
|
B-channels 12-15
|
|
Partner board:
|
S0/S2 STMA board, which will be used to transmit
the compressed speech channels.
|
|
Partner B-channel:
|
B-channel of a S0/S2 STMA board, which is connected
via a Nailed Connection with a VCSU of a VCM.
|
|
Nailed Connection (NC):
|
Expression for a permanent Switching Network
connection.
In case of Voice Compression it's the connection
between a VCSU and a Partner B-channel.
|