product brochure for smartlink-p 08/97 dip_2197.doc subscriber access controller for u pn -interface terminals psb 2197 the psb 2197, smartlink-p, implements the subscriber access functions for a digital terminal to be connected to a two-wire u pn -interface.the psb 2197 smartlink-p is an optimized device fot te-applications, covering the complete layer-1 and basic layer-2 functions for digital terminals. the psb 2197 smartlink-p combines the functions of the u pn -transceiver (one channel of the octat-p peb 2096) and a simple hdlc-controller for signaling data onto one chip. the terminal repeater function of the smartlink-p allows to cascade two telephones which are controlled by one u pn -interface from the line card or to extend the loop length by using an iec-q transceiver. the smartlink-p interfaces to voice/data devices via the iom a -2 interface. 1. potential application all kind of pbx telephones terminal repeater modules pc-cards, videophones, and video conferencing systems with proprietary u pn -interface terminal adaptor with proprietary u pn -interface t/r-adapter with proprietary u pn -interface 2. features: cost/performance-optimized u pn -interface transceiver, compatible to peb 2096 octat-p and psb 2196 isac-p te hdlc-controller with 2x4-byte fifo per direction iom-2 interface for terminal application including bit clock and strobe signal uplink mute function selective b-channel loop back serial control port pulse width output lcd-contrast control or ring tone generation cpu-clock and reset output watchdog timer test loops 3. packing type ordering code package psb 2197 t v1.1 q67100-h6462 p-dso-28 4. product status produkt step status changes psb 2197 t v1.1 prod. delivery release 5. diagram iom-2 interface iom-2 u pn trans- ceiver tic pulse width modu- lator ringing gene- rator micrcontroller interface reset, clock logic u pn interf. controller serial lcd contrast piezo ringer d-channel controller buffer
product brochure for smartlink-p 08/97 dip_2197.doc 6. documentation (please contact our sales office for details) date of issue/version type of material user's manual 2/95 booklet (b115-h6826-x-x-7600) addendum to users manual 8/95 booklet (b115-h6826-x-v1-7600) app. note: extending the upn interface 6/96 copy addeum/correction to users manual 9/97 copy delta sheet psf 2197 9/97 copy loop length using isac-pte or smartlink 7. development and support tools availability ordering number sisi 1097 smartlink kit available q67100-h6566 8. applications pbx phone arcofi-sp psb 2163 dc/dc converter ab abc cde de 1 2 3 4 5 6 7 8 9 0 controller sab c513 u pn interf. smartlink-p psb 2197 serial extensions keyboard lcd display led matrix +5v reset, clk terminal repeater module u pn interface to linecard iom-2 basic telephone board terminal repeater plug in board arcofi-sp psb 2163 smartlink-p psb 2197* basic telephone board arcofi-sp psb 2163 u pn u pn telephone 1 telephone 2 iom-2 smartlink-p psb 2197* smartlink-p psb 2197*
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