NDA-24296 CHAPTER 3
Page 505
Revision 1.0
PA-4ILCH
ISDN Line Circ uit

Note 1: The terms Point-to-Point (P-P) and Point-to-Multipoint (P-mP) used in this table have no relation to the

actual wiring configuration.

Note 2: This switch must be set according to the sp ecifi cation of the ISDN terminal.
SWITCH
NAME SWITCH
NO. SETTING STANDA RD
SETTING MEANING
SW20
Note 1
Note 2
1
ON Data link mode for Layer 2 of li ne 0:
Point-to-Multipoint (P-mP)
OFF Data link mode for Layer 2 of li ne 0:
Point-to-Point (P-P)
2
ON Data link mode for Layer 2 of li ne 1:
Point-to-Multipoint (P-mP)
OFF Data link mode for Layer 2 of li ne 1:
Point-to-Point (P-P)
3
ON Data link mode for Layer 2 of li ne 2:
Point-to-Multipoint (P-mP)
OFF Data link mode for Layer 2 of line 2
Point-to-Point (P-P)
4
ON Data link mode for Layer 2 of li ne 3:
Point-to-Multipoint (P-mP)
OFF Data link mode for Layer 2 of li ne 3:
Point-to-Point (P-P)
SW21
Note 2
1
ON On line 0, L ayer 1 o f S Re ference Poi nt i s ac tivated on a cal l b asis.
OFF On line 0, Layer 1 of S Refer ence Point is always activated.
2
ON On line 1, L ayer 1 o f S Re ference Poi nt i s ac tivated on a cal l b asis.
OFF On line 1, Layer 1 of S Refer ence Point is always activated.
3
ON On line 2, L ayer 1 o f S Re ference Poi nt i s ac tivated on a cal l b asis.
OFF On line 2, Layer 1 of S Refer ence Point is always activated.
4
ON On line 3, L ayer 1 o f S Re ference Poi nt i s ac tivated on a cal l b asis.
OFF On line 3, Layer 1 of S Refer ence Point is always activated.
5ON ×Fixed
6ON ×Fixed
7ON ×Fixed
8ON ×Fixed