GPRSWireless Printer User Manual V1.1
3
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
Technology
standard
1
Access method
GSM (Global System for Mobile communication)
2
GSM protocol
ETSI GSM Phase 2+
3
Voice encoding
FR
、
EFR
4
RF receiving frequency
GSM850 869-894MHz
E-GSM900 925-960MHz
DCS1800 1805-1880MHz
PCS1900 1930-1990MHz
5
Receive Sensitivity
-104dbm
6
RF transmit frequency
GSM850 824-849MHz
E-GSM900 880-915MHz
DCS1800 1710-1785MHz
PCS1900 1850-1910MHz
7
Emission output power
GSM850 33 dBm
±
2 dBm
E-GSM900 33 dBm
±
2 dBm
DCS1800 30 dBm
±
2 dBm
PCS1900 30 dBm
±
2 dBm
8
Antenna Gain
2
．
5dbm
9
Work Temperature
-15
℃～
55
℃
10
Paper module
thermal paper (57*50)
11
Printing resolution
8 dots/mm
12
Speed
Maximum 60mm/sec.(480 dot line/sec.)
13
Effective printing area
48mm
14
Number of columns
ANK 32 columns/line
15
Mechanic life
Pulse resistance:100 million pulses/dot(under our
standard conditions);
Abrasion resistance: paper traveling distance
50km(print ratio:25% or less)
