psf2115 ETC-unknow, psf2115 Datasheet - Page 52

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

Semiconductor Group
2.3
Control procedures describe the commands and messages required to control the IPAC
PSB 2115 in different modes and situations. This chapter shows the user how to activate
and deactivate the device under various circumstances. In order to keep this chapter as
application oriented as possible only actions and reactions the user needs to initiate or
may observe are mentioned.
2.3.1
2.3.2
The following scheme illustrates how a terminal initiates an activation.
_
_
_
TE/LT-T IOM -2
C/I
C/I
C/I
C/I
C/I
C/I
C/I
C/I
C/I
TE/LT-T IOM -2
C/I
C/I
C/I
C/I
C/I
TIM
Release
DC
DI
RSY
AR
AI
AR8/AR10
DC
DI
TIM
PU
AR8
RSY
AR
AI
Control Procedures
Activation Initiated by Exchange (LT-S)
Activation Initiated by Terminal (TE/LT-T)
(1111b)
(1111b)
(0000b)
(0111b)
(1000b)
(0100b)
(1000b)
(1100b)
(1111b)
(1111b)
(1000b)
(1100b)
(0100b)
(1000b/1001b)
C/I
C/I
LT-S IOM -2
C/I
C/I
LT-S IOM -2
C/I
C/I
C/I
C/I
C/I
DC
DI
AR
AI
DC (1111b)
DI
AR (1000b)
AR (1000)
AI
52
(1111b)
(1111b)
(1000b)
(1100b)
(1111b)
(1100)
_
; Initial state is G1 Deactivated
; and F3 Power Down
; Request timing (IOM clocks)
; Start Activation
; Transfer to G3 Activated
;
;
; Initial state is G1 deactivated
; and F3 Power Down
; Start activation
; Activation completed
Functional Description
PSB 2115
PSF 2115
11.97