psf2115 ETC-unknow, psf2115 Datasheet - Page 53

• Manufacturer Part Number: psf2115
• Description: Isdn Adapter Circuit Ipac
• Manufacturer: ETC-unknow

_
2.3.3
A deactivation of the S-interface can only be initiated by the exchange side (IPAC in
LT-S mode). It is possible to begin a deactivation process from all interim activation
states, i.e. not only from the fully activated state. The following example nevertheless
assumes that the line is fully activated when the deactivation is initialized.
Semiconductor Group
TE/LT-T IOM -2
C/I
C/I
C/I
C/I
AI8
DR
DI
DC
Deactivation
(1100b)
(0000b)
(1111b)
(1111b)
LT-S IOM -2
C/I
C/I
C/I
C/I
C/I
AI
DR
TIM
DI
DC
53
(0000b)
(1111b)
(1111b)
(1100b)
(0000b)
_
_
; Initial state
; start deactivation
;
; “G1 Deactivated”
; Transfer to “F3 Power Down”
(only in intelligent NT mode,
not in LT-S mode
Functional Description
PSB 2115
PSF 2115
11.97