NEC Univerge sv8500 Manual page 1286

STEP 4: ATRK (Assignment of Trunk Data)
Assign the Trunk Data to Virtual Speech Channel. The following is an example for assigning channel data
of PRI (1.5M). Note that the data setting for Dch must be performed after the ACIC1 command assignment.
LV7
G05
LV0
LV7
G04
LV0
PIR
Virtual trunk occupies 1HW (4-Group). For example, if one channel is registered for Virtual Trunk, the
Note:
whole HW is occupied exclusively for the Virtual Trunk.
Do not assign the trunk data to even-numbered MG, U=0, and G=00. It is not available for MG(PRI).
Note:
Be sure to assign route data by ARTD/ARTI in advance before assigning trunk data by ATRK.
Note:
The total number of B-channels must not exceed 460 per two Module Group (MG) pair.
Note:
i.e. MG2/3, MG4/5 and MG6/7
Trunk Data Setting
LV7
G07
LV0
LV7
G06
LV0
Virtual Signaling Channel
Virtual Speech Channel
00-01 02-03 04-05 06-07 08-09 10-11 12-15 16-19
01 03 05 07 09
00 02 04 06 08
00 01 02 03 04 05 06 07 08
HW0 HW1 HW2
VOL.2-1033
MG(PRI) (1.5M) [SCA-24PRIA/MG-24PRIA]
RT TK
MG
(1-255)
(1-255)
00-07
1 0
1 0
1 0
2 0
2 0
2 0
0
2 0 2 3
1 0
2 0
20-23 00-01 02-03 04-05 06-07 08-09 10-11 12-15 16-19
15 19 23
11 01 03 05
14 18 22
13 17 21
10 00 02 04
12 16 20
09 10 11 12 13 14 15 16 17
HW3 HW4 HW5 HW6 HW7
LENS
U G LV
0-3 00-23 0-7
0
2 0 0 4
2 0 0 5 0
2 0 0 5
1
2 0 0 7
6
2 0 0 7 7
15 19
07 09 11
14 18
13 17
06 08 10
12 16
18 19 20 21 22
HW8 HW9 HW10