Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung GSM Samsung SGH-X495 service manual

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1 . S p e c if ic a t io n


1-1. GSM General Specification
                                           GSM850                       DCS 1 8 0 0                  PC 1 9 0 0
                                           Pha s e 1                    Pha s e 1                    Ph a se 1

  F r eq . B a n d [M Hz ]                 8 2 4 ~8 4 9                1 7 1 0 ~1 7 8 5            1 8 5 0 ~1 9 1 0
  Up l in k / Do w n li n k                8 6 9 ~8 9 4                1 8 0 5 ~1 8 8 0            1 9 3 0 ~1 9 9 0


    A RF C N r a n g e                     1 2 8 ~2 5 1                  5 1 2 ~8 8 5                5 1 2 ~8 1 0


    T x /R x s p ac in g                    4 5 MH z                      9 5 M Hz                    8 0 M Hz


    Mo d . B i t r at e/                2 7 0 .8 3 3 k b p s          2 7 0 .8 3 3 k b p s        2 7 0 .8 3 3 k b p s
     Bi t Pe r i o d                        3 .6 9 2 u s                  3 .6 9 2 u s                3 .6 9 2 u s


        Ti me Sl o t                       5 7 6 .9 u s                  5 7 6 .9 u s                5 7 6 .9 u s
P er io d / F r am e P er i o d            4 . 6 1 5 ms                  4 .6 1 5 m s                4 .6 1 5 ms


       Mo d u l a ti o n                  0 . 3 GMS K                   0 .3 GM SK                  0 .3 G MS K


       M S P o we r                    3 3 d Bm ~5 d B m              3 0 d Bm ~0 d B m           3 0 d B m~0 d B m

      Po w er C l as s                 5 p cl ~ 1 9 p c l              0pcl ~ 15pcl                0pcl ~ 15pcl

       Se n si t iv i t y                 - 1 0 2 d Bm                   - 1 0 0 d Bm                -100dBm

      TDM A M u x                                8                             8                           8

      C el l Ra d iu s                       35Km                           2 Km                        2Km




                                                               1- 1
                                  SAMSUNG Proprietary-Contents may change without notice
                                  This Document can not be used without Samsung's authorization
Specification




1-2. GSM TX power class
      TX Power                         TX Power                             TX Power
                     GSM850                                  DCS1800                       PCS1900
     control level                    control level                        control level

           5         33

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