FAQs
How do I factory reset the Digi EX15?
1. Ensure that the device has been powered on for at least 30 seconds.
2. Briefly press the Erase button located on the back of the device.
What subnet does the Digi EX15 use?
By default, port 1 is configured as a LANport in passthrough mode and will issue a single passthrough
IP address based on the IP received from the cellular connection. For more information about
configuring the device to use router mode rather than passthrough mode, see Enable router mode.
What size SIM card does the Digi EX15 use?
Standard mini-SIMs (2FF).
Does the Digi EX15 fail back to 3G?
Yes, if the Digi EX15 doesn’t recognize a 4G/LTE network available, the device will automatically
fallback to the highest available 3G network. Supported networks include DC-HSPA+, HSPA+, HSPA,
EDGE, GPRS, GSM and CDMA.
Does the Digi EX15 support IPv6?
Yes. In passthrough mode, when the Digi EX15 receives an IPv6 prefix from the cellular network, it
uses SLAAC to pass the prefix to the client device connected to its Ethernet port. The Digi EX15 will
also pass the IPv6 DNS server using the SLAAC RDNSS option and stateless DHCPv6.
Digi EX15 User Guide
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