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Product overview and frequency assignment
Radio Frequency Band
ARFCN
Access form
Multiple
Modulation
Peak output power
Nominal supply voltage
TX peak current
GPRS Class
GPRS Coding scheme
Channel selection conditions
Verify that there is no interference from other radio devices or neighboring measurement systems
in the frequencies to be used for the test. If there is interference, select the test channels within the range
of the following channels. Especially in case of bit error tests, make sure that there is no influence from
outside before the test. If necessary, use a shielded box or take other channel measures.
E-GSM
ch
975ch to 980ch
ch
60ch to 65ch
ch
120ch to 124ch
TESTING
1. OVERVIEW
TX E-GSM
880MHz to 915MHz (deltaF=200KHz)
RX E-GSM
925MHz to 960MHz (deltaF=200KHz)
TX DCS1800
1710MHz to 1785MHz
RX DCS1800
1805MHz to 1880MHz
TX PCS1900
1850MHz to 1910MHz
RX PCS1900
1930MHz to 1990MHz
E-GSM
Ful(n) = 890 + 0.2 x n at ( 0 <= n <= 124 )
Ful(n) = 880 + 0.2 x (n-1024) at ( 975 <= n <= 1023)
Fdl(n) = Ful(n) + 45
DCS1800
Ful(n) = 1710.2 + 0.2 x (n-512) at ( 512 <= n <= 885 )
Fdl(n) = Ful(n) + 95
PCS1900
Ful(n) = 1850.2 + 0.2 x (n-512) at ( 512 <= n <= 810 )
Fdl(n) = Ful(n) + 80
8 channel multiple TDMA
8 channel / carrier (E-GSM/DCS1800/PCS1900)
270.8333Kbit/s GMSK
E-GSM
2W(33dBm) Class4 MTS
DCS1800
1W(30dBm) Class1 MTS
PCS1900
1W(30dBm) Class1 MTS
+3.8V
2500mA max.
Class8 (max 1UL/4DL) Operation class B
CS1/CS2/CS3/CS4
DCS1800
PCS1900
513ch to 523ch
512ch to 522ch
690ch to 710ch
657ch to 667ch
874ch to 884ch
800ch to 810ch
NEC Confidential & Proprietary
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