PSB7110 Datasheet, PDF (10/164 Pages) Siemens Semiconductor Group – Enhanced ISDN Data Access Controller ISAR

_________________________________________________PSB 7110
1.1.3
ISDN Standalone Terminal with POTS Interface
Figure 3 shows a standalone terminal that may be connected to the communications interface of a PC providing
ISAR's fax and modem functionality within a microcontroller based solution. The ARCOFI-BA PSB 2161 enables
connection of analog terminals, e.g. telephones, to the POTS interface.
IOM-2
ARCOFI-BA
PSB 2161
SLIC
POTS
SRAM
32kx16
ISAR
PSB7110
ISAC-S TE
PSB 2186
So
Interface
Microcontroller
V.24
Interface
PC Interface
Figure 3 ISDN Standalone Terminal with POTS Interface
(7110_29)
Siemens Aktiengesellschaft
Page 10