DISCO-B4-GLONASS H
ARDWARE
M
ANUAL
V
ERSION
1.0.3
4.1.3 GSM/GPRS engine features
GSM/GPRS core:
➢
Quad-Band GSM/GPRS module
➢
Quad-Band: GSM 850, 900, DCS 1800, PCS 1900.
➢
Compliant to GSM Phase 2/2+
Output power:
➢
Class 4 (2 W) at EGSM900/850
➢
Class 1 (1 W) at GSM1800 and GSM 1900
GPRS connectivity:
➢
GPRS multi-slot class 10
➢
GPRS mobile station class B
DATA:
GPRS
➢
GPRS data downlink transfer: max. 85.6 kbps (see table
2
).
➢
GPRS data uplink transfer: max. 42.8 kbps (see table
2
).
➢
Coding scheme: CS-1, CS-2, CS-3 and CS-4.
CSD
➢
CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps, non-transparent,
V.110.
SMS:
➢
Text mode.
Ring tones:
➢
Offers a choice of 30 different ringing tones, easily selectable with
PFAL commands.
GPRS Coding scheme:
Coding scheme
1 Timeslot
2 Timeslots
4 Timeslots
CS-1:
9.05 kbps
18.1 kbps
36.2 kbps
CS-2:
13.4 kbps
26.8 kbps
53.6 kbps
CS-3:
15.6 kbps
31.2 kbps
62.4 kbps
CS-4:
21.4 kbps
42.8 kbps
85.6 kbps
Table 2:
Coding schemes and maximum net data rates over air interface
Please note that, the values listed above are the maximum ratings which, in practice, are influenced by a great
variety of factors, primarily, for example, traffic variations and network coverage.
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
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