5.1.1 Summerizing the Strapping
DXPT1 Cabinet Location
Services Board Strap
PRIMARY or SECONDARY*
Expansion Cabinet Interface Board
Switch Setting SWA or SWB**
Main –UNV1
A
Main–UNV2
B
Main–UNV3
C
Main–UNV4
D
Main–UNV5
E
Main–UNV6
F
Main–UNV7
G
Main–UNV8
H
Main–UNV9
I
Upper Expansion–UNV1
J or K
1
Upper Expansion–UNV2
J or K
2
Upper Expansion–UNV3
J or K
3
Upper Expansion–UNV4
J or K
4
Upper Expansion–UNV5
J or K
5
Upper Expansion–UNV6
J or K
6
Upper Expansion–UNV7
J or K
7
Upper Expansion–UNV8
J or K
8
Upper Expansion–UNV9
J or K
9
Upper Expansion–UNV10
J or K
10
Upper Expansion–UNV11
J or K
11
Lower Expansion–UNV1
L or M
1
Lower Expansion UNV2
L or M
2
Lower Expansion UNV3
L or M
3
Lower Expansion UNV4
L or M
4
Lower Expansion UNV5
L or M
5
Lower Expansion UNV6
L or M
6
Lower Expansion UNV7
L or M
7
Lower Expansion UNV8
L or M
8
Lower Expansion UNV9
L or M
9
Lower Expansion UNV10
L or M
10
* Strap PRIMARY block for primary DXPT1 and/or strap SECONDARY block for secondary DXPT1.
** Switches A and B do not designate primary or secondary—they designate the first and second DXPT1
boards installed in an expansion cabinet.
Installing The DXPT1 Line Board
IMI89–193
Installing The DXPT1 Line Board – 19