Digi IX20 - Page 168

Interfaces WideArea Networks(WANs)
IX20 User Guide
168
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If SIM slot is selected, for Match SIM slot, select which SIMslot must be in activefor
this WWAN to be used.
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If Carrier is selected, for Match SIM carrier, select which cellular carrier must be in
activefor this WWAN to be used.
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If PLMN identifier is selected, for Match PLMN identifier, type the PLMN id that must
be in active for this WWAN to be used.
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If IMSI is selected, for Match IMSI, typethe International Mobile Subscriber Identity
(IMSI) that must be in active for this WWAN to be used.
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If ICCIDis selected, for Match ICCID, type the unique SIM card ICCID that must be in
activefor this WWAN to be used.
8. Type the PIN for the SIM. Leave blank if no PIN is required.
9. Type the Phone number for the SIM, for SMSconnections.
Normally, this should beleft blank. It is only necessary to complete this field if the SIMdoes
not have a phone number or if the phone number is incorrect.
10. Roaming is enabled by default. Click to disable.
11. For Carrier selection mode, select one of the following:
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Automatic: The cellular carrier is selected automatically by the device.
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Manual: The cellular carrier must be manually configured. If the configured network is
not available, no cellular connection will be established.
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Manual/Automatic: The carrier is manually configured. If the configured network is not
available, automatic carrier selection is used.
If Manual or Manual/Automaticis selected:
a. For Network PLMN ID, typethe PLMN ID for the cellular network.
b. For Network technology, select the technology that should be used. The default is All
technologies, which meansthat the best available technology will be used.
Note If Manual is configured for Carrier selection mode and a specific network
technology is selected for the Network technology, your modem must support the
selected technology or no cellular connection will be established. If you are using a cellular
connection to perform this procedure, you may lose your connection and the device will
no longer be accessible.
12. SIM failover is enabled by default, which meansthat the modem will automatically fail over
from the active SIMto the next available SIMwhen the activeSIMfails to connect. If enabled:
a. For Connection attempts before SIM failover, typethe number of times that the device
should attempt to connect to the active SIMbefore failing over to the next available SIM.
b. For SIM failover alternative, configure how SIMfailover will function if automatic SIM
switching is unavailable:
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None: The device will perform no alternative action if automatic SIMswitching is
unavailable.
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Reset modem: The devicewill reset the modem if automatic SIMswitching is
unavailable.
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Reboot device: The device will reboot if automatic SIMswitching is unavailable.