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7. TIME SLOT ALLOCATION
One time slot of the last 24 time slots provided by the DAIA-DAIB connection is used for the control signaling
channels.
Figure 2-3
shows an example of time slot allocation when mounting 8 port cards to the Small Platform
PIM.
(1) When using 1 DAIA card and 1 DAIB card
• 23 time slots for Line/Trunks
• 1time slot for control signaling
(2) When using 1 DAIA card, 1 DAIB card, and 2 DAIC cards.
The control signalling channel is set by SW2 of DAIA/DAIB. Refer to
Note:
and
2.2.1
CHAPTER 2
Page 10
Revision 2.0
Remote Site
Highway Channel
channel
Note
Main Site
Remote Site
Highway Channel
• 24 time slots for Line/Trunks
Main Site
for the switch settings.
Figure 2-3
00-23
DAIB
DAIA
TDSW
00-23
24-47
DAIC
DAIB
DAIC
DAIA
TDSW
Time Slot Allocation
ND-46550 (E)
• 23 time slots for Line/Trunks
• 1time slot for control signaling
channel
Note
• Max. 47 time slots for Line/Trunks
per Remote Site
Chapter 3 sections 2.1.1
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