A member of the Olancha Group Ltd
Registered in England No. 08405712
VAT Registration No. GB163 04 0349
Siretta Ltd
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
sales
fax
email
web
+44(0)118 976 9014
+44(0)118 976 9020
www.siretta.co.uk
30
ZETA Series
GPRS/UMTS/LTE Terminal with GPIO
Figure 21.
SIM holder
SIM holder
SIM
Insert SIM this way
SIM Socket
Figure 22.
SIM card dimensions
SIM Requirements
1.8V/3.3V Mini SIM (2FF) supported on the ZETA modem.
SIM services available for the ZETA GPRS series include:
»
2G GSM (850/900/1800/1900MHz)
»
SMS,
»
GPRS
»
CSD
SIM services available for the ZETA UMTS series include:
»
2G GSM (850, 900, 1800, 1900MHz)
»
3G UMTS (800/850, 900, 1700, 1900, 2100MHz)
»
4G LTE (800, 1800, 2600MHz)
»
SMS
»
GPRS
»
CSD
The ZETA modem supports fixed SIMs locked to a network and roaming SIMs which
can operate on more than one network within the home country. This allows for least
cost routing for roaming mobile data and machine to machine applications where
signal strength is variable in any given area and network selection is required.
The ZETA also supports global roaming SIMs which will work with any network it can
detect, at home or abroad and can be chosen for best performance.
NOTE -
3G only SIM will not be supported on 2G GSM only modem. Please ensure SIM is 2G
and 3G capable for greatest compatibility.
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