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Specification
2.
GSM General Specification
2-1.
VIVALTO: GSM850/900/1800/1900, WCDMA
(
2100/900)
Freq.
Band[MHz]
Uplink/
Downlink
ARFCN
range
Tx/Rx
spacing
Mod. Bi t
rate/
Bit Pe riod
Time Slot
Period/
Frame
Period
GSM850 EGSM 900 DCS1800 PCS1900
824~849
869~894
128~251
45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz
270.833kbp
s
3.692us
576.9us
4.615ms
880~915
925~960
0~124 &
975~1023
270.833kbp
s
3.692us
576.9us
4.615ms
1710~1785
1805~1880
512~885 512~810
270.833kbp
s
3.692us
576.9us
4.615ms
1850~1910
1930~1990
270.833kbp
s
3.692us
576.9us
4.615ms
WCDMA
2100
1922~1977
2112~2167
UL:
9612~9888
DL:
10562~1083
8
3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps
FrameLengt
h:
10ms
Slotlength:
0.667ms
WCDMA
1900
1852~1907
1932~1987
UL:
9262~9538
DL:
9662~9938
FrameLengt
h:
10ms
Slotlength:
0.667ms
WCDMA
900
880~915
925~960
UL:
2712~2863
DL:
2937~3088
FrameLengt
h:
10ms
Slotlength:
0.667ms
WCDMA
824~849
869~894
4132~4233
4357~4458
FrameLengt
Slotlength:
0.667ms
850
UL:
DL:
h:
10ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power
Power
Class
Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm
TDMAMux88888888
Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km
33dBm~5dBm33dBm~5dBm30dBm~0dBm30dBm~0dBm24dBm~
5pcl ~
19pcl
pcl
5
~19
pcl0pcl
~15
pcl0pcl
~15
QPSKHQPSKQPSKHQPSKQPSKHQPS
pcl
-50dBm
max+24dB
3(
m)
24dBm~
-50dBm
max+24dB
3(
m)
24dBm~
-50dBm
max+24dB
3(
K
m)
QPSKHQPS
K
24dBm~
-50dBm
max+24dB
3(
m)
2-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
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GSM Tx Power Class
2-2.
Specification
TX Power
control
level
533±2
631±2
729±2
827±2
925±2
10 23±2
11 21±2
12 19±2
GSM850
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control
EGSM900
level
533±2
631±2
729±2
827±2
925±2
10 23±2
11 21±2
12 19±2
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control
DCS1800
level
030±3
128±3
226±3
324±3
422±3
520±3
618±3
716±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control
PCS1900
level
030±3
128±3
226±3
324±3
422±3
520±3
618±3
716±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
13 17±2
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
13 17±2
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
814±3
912±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
814±3
912±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
2-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
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Operation Instruction and Installation
3.
Main Function
Android OS:Android V4.4 Kit-Kat OS
•
SC7715T
•
GSM(GSM850/ EGSM900/ DCS1800/ PCS1900), WCDMA Band1/ WCDMA Band8
•
GB RAM+4GB Storage
•4
MP FF Camera
•3
WVGA TFT(C-type, Multi Touch)
•4.0"
mAh standard battery
•1500
GHz single core)
(1.2
A-GPS+Glonass/BT
•
Sensors: Accelerometer
•
USB v2.0/WiFi b/g/n/FM Radio
4.0 /
3-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.