NEC NEAX2400 ICS Installation Notes page 17

Group 15
Group 14
Group 13
Group 12
LEN for
CSC = Even
CSC = Odd
Preferred mounting slots are 10, 11, 12, 21, 22 and 23.
Note 1:
Each ISDN interface requires assignment of 23 B channels and 2 D channels.
Note 2:
Figure 1 Correspondence between Route Number and LENs Trunk for PIM
Page 17
NEAX2400 ICS ISDN PRI Installation Notes
LV7 D1
LV6 B23
LV5 B22
LV4 B21
LV3 B20
LV2 B19
LV1 B18
LV0 B17
LV7 B16
LV6 B15
LV5 B14
LV4 B13
LV3 B12
LV2 B11
LV1 B10
LV0 B9
LV7 B8
LV6 B7
LV5 B6
LV4 B5
LV3 B4
LV2 B3
LV1 B2
LV0 B1
LV7
LV6
LV5
LV4
LV3
LV2
LV1
LV0 D2
Channel 1D
B Channels
Channel 2D
ETI-152A