Table of Contents
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1. Summary
The "GPRS Wireless Printer" device is a fixed wireless terminal for
telecommunication operators to develop fixed telephone services. It takes the
advantages of the wide coverage of mobile communication network and convenient
installation to meet the fast increasing requirement of users. The main functions are
"Mobile Top Up" and "SMS Printer".
2. Main technology standard
NO.
Items
1
Access method
2
GSM protocol
3
Voice encoding
4
RF receiving frequency
5
Receive Sensitivity
6
RF transmit frequency
7
Emission output power
8
Antenna Gain
9
Work Temperature
10
Paper module
11
Printing resolution
12
Speed
13
Effective printing area
14
Number of columns
15
Mechanic life
GPRSWireless Printer User Manual V1.1
Technology standard
GSM (Global System for Mobile communication)
ETSI GSM Phase 2+
FR、EFR
GSM850
E-GSM900
DCS1800
PCS1900
-104dbm
GSM850
E-GSM900
DCS1800
PCS1900
GSM850
E-GSM900
DCS1800
PCS1900
2．5dbm
-15℃～55℃
thermal paper (57*50)
8 dots/mm
Maximum 60mm/sec.(480 dot line/sec.)
48mm
ANK 32 columns/line
Pulse resistance:100 million pulses/dot(under our
standard conditions);
Abrasion resistance: paper traveling distance
50km(print ratio:25% or less)
3
869-894MHz
925-960MHz
1805-1880MHz
1930-1990MHz
824-849MHz
880-915MHz
1710-1785MHz
1850-1910MHz
33 dBm ±2 dBm
33 dBm ±2 dBm
30 dBm ±2 dBm
30 dBm ±2 dBm
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