User's Manual

NDA-24300 CHAPTER 2
Page 9
Issue 1
SYSTEM MAINTENANCE OUTLINE
2.2 Line Equipment Numbers (LENS)
The Line Equipment Numbers (LENS) are used to specify the location of a circuit (trunk/port) in any of
the PIM universal slots. Refer to the figures in this section, and confirm the LENS format used in the
system.
As shown in Figure 2-6, the LENs consists of six digits: two digits for MG, one digit for U, two digits for
G, and one digit for Lv.
Figure 2-6 LENS Format
2.2.1 Module Group
Figure 2-7 explains the Module Group (MG). In a fully expanded system, the MG number ranges from
00 to 07.
Figure 2-7 Module Group Allocations
LENS = XX X XX X
Lv (Level) : 0 - 7
G (Group) : 00 - 23
U (Unit) : 0 - 3
MG (Module Group) : 00 - 07
Note
Note:
If an FCH (PA-FCHA) card is used, line groups 24-31 can be used as the extended group numbers.
PIM3
PIM2
PIM1
PIM0
FRONT VIEW
TOPU
IMG0
FANU
BASEU
LPM
TOPU
IMG2
FANU
BASEU
DUMMY
TOPU
IMG3
FANU
BASEU
DUMMY
TOPU
IMG1
FANU
BASEU
TSWM
MG01
MG00
MG05
MG04
MG07
MG06
MG03
MG02