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U M TS T ELEP H O N E
Manual
SERVICE
UMTS TELEPHONE CONTENTS
1. Specification
2. Circuit Description
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagrams
6. P BD
C iagrams
7. Flow Chart of Troubleshooting
ELECTRONICS
1 . S G H - Z1 0 7 S p e c if ic a t io n
1. GSM General Specification
G SM 9 00 E G S M 9 00 DCS 1 80 0
Ph a s e 1 Ph a s e 2 P ha s e 1
Fr e q. B an d[ M Hz ] 8 9 0~ 9 15 8 8 0~ 9 15 1 71 0 ~ 17 85
U pl i nk / Do wn li n k 9 3 5~ 9 60 9 2 5~ 9 60 1 80 5 ~ 18 80
0 ~ 12 4 &
A RFC N r a ng e 1 ~ 12 4 51 2 ~ 88 5
9 75 ~ 10 2 3
Tx/ Rx s pa c i ng 4 5M Hz 4 5M Hz 9 5 M Hz
M od . B i t r at e / 2 70 . 83 3k b p s 2 7 0. 83 3 k bp s 2 70 . 83 3k b p s
B it P er io d 3 . 69 2u s 3 . 69 2u s 3. 6 92 us
Ti m e S l ot
5 7 6. 9u s 5 7 6. 9u s 57 6 .9 us
P e r i od /F r am e
4. 6 15 m s 4. 6 15 m s 4 .6 1 5m s
P e r io d
M o du l at io n 0. 3 G M S K 0 .3 G M S K 0 . 3G MS K
M S P o we r 33 dB m ~ 1 3d B m 33 d Bm ~ 5 d Bm 30 dB m ~ 0 dB m
P ow er C la s s 5p c l ~ 15 pc l 5pcl ~ 19pcl 0pcl ~ 15pcl
S e ns i t iv i t y - 10 2 dB m - 10 2 dB m - 1 00 d Bm
TDM A M ux 8 8 8
Ce ll Ra di u s 3 5K m 3 5K m 2 Km
1- 1
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Specification
2. GSM TX power class
TX Power TX Power
GSM900 DCS1800
control level control level
5 33