project | Page 8

me
J1 1)
· Audio 4 -w ir e H an dse t I n te rfa ce ( R J9 )
· Ante n na: 5 0 ( F M E m ale )
· S IM c ard r e a d er: 3 V /5 V i n te rfa ce w it h S IM d ete ctio n

F eatu re s:
·
M E + S IM p hone b ook m an ag em en t – r e ad /w rite /f in d, c all s c re e n in g, g ro ups
· SIM A pp lic ati o n T oolk it C la ss 2
· Real T im e C lo ck
· Softw are u pgra d eab le
· Audio c o ntr o l
· Fix ed d ia lin g n um ber
· U CS2 1 6 b it d ata s u ppo rte d .
F ig u re 3 .c F ig u re 3 .b
F ig u re 3 .a

       

  
Em bed ded P ro je ct- E C E 5 101 Pag e 7
S
M S f e a tu re s
· Supports b oth T ex t a n d P D U m odes
· MT/M O & C BM
· Cell B ro ad ca st
· Conca te n atio n – u p t o 6 S M S

T he T T403 0 ( S E -G M 28) u se s t h e f o ll o w in g i n du str y s ta n dard c o nn ec to rs t o i n te rfa ce w ith t h e e x te rn al
a p plic atio n a n d t h e G SM n etw ork ;
· RJ1 1 ( p lu g-in p ow er s u p ply c o nnecto r).
· RJ9 ( h an dse t a u dio c o nnec to r)
· In te g ra l S IM c a rd r e ad er.
· FM E m ale ( a n te n na c o nnecto r) .
· Sub-D s o ck et, 9 p in ( R S232 s e ria l p ort) .

3 .3 . P ow er C on nec tio n s

A ll e le c tr ic al c o nn ec ti o n s to t h e T T40 30 ( S E -G M 28) a re d esig n ed to m eet t h e s ta n d ard a ir ( 4 k V ) a n d
c o nta c t ( 8 k V ) d is c h arg e E SD t e sts , o f E N 3 0 1 4 89 -1 .

F ig u re 4 R J1 1 c o nn ec to r a s p ow er s u p ply t o th e m od em
(F ro m t h e H ard w are M anua l o f G M 28 M odem )

3 .4 . A nte n n a C on nec tio n s
The u se d a n te n na ( F ig ure 4 .a ) o pera te s a t 8 50/1 90 0 M Hz w hic h i s s u it a b le f o r t r a n sm itt i n g a n d
r e c eiv in g o f R F s ig n als f o r t h e G SM m odem ( G M 28) u se
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