NEC NEAX 2000 IVS2 IP Phone User Manual


 
CHAPTER 1 GENERAL INFORMATION
Time Slot Allocation
NEAX2000 IVS
2
Remote PIM System Manual
ND-70917 (E), Issue 1.0
Page 13
TIME SLOT ALLOCATION
Time Slot Allocation for T1
One time slot out of the last 24 time slots provided by DAIA-DAIB connection is used for the con-
trol signaling channel. Figure 1-4 shows the examples of time slot allocation when mounting 8-
port cards to the PIM.
Figure 1-4 Time Slot Allocation for T1 (1 of 2)
(a) When using 1 DAIA card and 1 DAIB card
(b) When using 1 DAIA card, 1 DAIB card and 2 DAIC cards
NOTE: Control signaling channel is set by SW2 of DAIA/DAIB card.
See CHAPTER 4 for the switch settings.
LT00
LT01
LT02
LT03
LT04
LT05
LT06
LT07
LT08
LT09
LT10
LT11
DAIB
DAIA
• 23 Time Slots for Line/Trunks
• 1 Time Slot for Control Signaling
Channel NOTE
• 23 Time Slots for Line/Trunks
• 1 Time Slot for Control Signaling
Channel NOTE
• Max. 47 Time Slots for Line/Trunks
per Remote Site
Remote PIM
Main PIM
00-23
LT00
LT01
LT02
LT03
LT04
LT05
LT06
LT07
LT08
LT09
LT10
LT11
DAIC
DAIC
• 24 Time Slots for Line/Trunks
Remote PIM
Main PIM
00-23
DAIB
DAIA
24-47
Highway Channel
Highway Channel
TDSW
TDSW