107
113

I n d e x

DHCP

See Dynamic Host Configuration Protocol dhcp command 201

Diffie-Hellman groups 106

protocol description 106 Digi Connect WAN VPN

configuring VPN settings 99 Digi Device Setup Wizard

configuring IP address with 64 overview 49

Digi SureLink See SureLink

display command 198 display mobile command 167 display provisioning command 168 displaying system information

from command line 218 from web interface 217

DNS

DNS Lookup Test 126, 128, 187

Dynamic DNS Update Settings 87 DSR 143, 145, 179

DTR 179

Dynamic DNS (DDNS) Update Settings 87 Dynamic Host Configuration Protocol (DHCP)

Address Pool 77

as an IP address assignment alternative 39 changing an IP address with 64, 65 description 32

Exclusion Range 77 Grace Period 78 Lease 78

lease management 191 Lease Status values 192 managing DHCP server 190

Options for DHCP client configuration 78 overview 32

Reservation 78 scope 77

server configuration settings 79

terminology 77

E

email messages for alarms 149, 151, 152 Encapsulating Security Payload (ESP)

definition 35 passthrough 35

use in port forwarding 92 Encrypted RealPort 40, 84 encryption

for Cellular Family products 42

for Internet Key Exchange (IKE) negotiations

for VPN tunnels

key generation and 100% CPU utilization 177

Enhanced Data Rates for GSM Evolution (EDGE) 37

environmental specifications 220

ESP

See Encapsulating Security Payload Established Resets 183

Ethernet

configuring parameters (set ethernet) 167 default IP address for Ethernet port 21, 48 duplex mode 118

for Digi Connect WAN VPN 100 speed 118

Evolution-Data Optimized (EV-DO, EVDO, or 1xEV-DO) 38

F

factory defaults

custom files not deleted by device reset 211

for mobile (cellular) configuration settings 120

restoring from command line 218 restoring from web interface 215

file management 211 firmware

updates from command line 218 viewing current version number 177

2 4 3

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Digi X8, X4, X2 manual Dhcp

X4, X8, X2 specifications

Digi X2 and X1 are advanced cellular IoT (Internet of Things) gateways that provide an innovative solution for industrial applications, smart cities, and remote asset management. Both devices equip users with the means to connect, monitor, and control a wide variety of assets without the limitations traditionally imposed by wired connections.

Digi X2, designed for complex IoT demands, features dual SIM slots which ensures uninterrupted connectivity through automatic failover. This makes it particularly valuable for critical applications where connectivity is non-negotiable. Additionally, the X2 is equipped with LTE-M and NB-IoT support, enabling extensive coverage in areas where other networks may struggle.

On the software side, the Digi X2 supports Digi Remote Manager, a powerful tool that allows users to monitor, manage, and deploy devices remotely. This cloud-based management system simplifies the overall management of IoT devices by providing real-time insights, easy configuration changes, and over-the-air updates, saving both time and resources.

In contrast, the Digi X1 serves as an entry-level model that balances performance with cost-effectiveness. It supports LTE connectivity, providing a reliable connection suitable for a variety of applications. The X1 also offers seamless integration with existing networks, allowing users to leverage their current infrastructure while expanding their IoT capabilities.

Both Digi X2 and X1 are designed with ruggedness in mind, making them suitable for deployment in harsh environments. They are engineered to withstand extreme temperatures and vibrations, ensuring reliability even in demanding industrial settings.

Another notable characteristic of these devices is their extensive input/output (I/O) capabilities, which enable them to interact with sensors, machines, and other types of devices. This versatility allows for a broad spectrum of applications, from monitoring temperatures in remote locations to tracking assets across geographic boundaries.

In summary, the Digi X1 and X2 provide robust, reliable, and scalable solutions for modern IoT implementations. With their advanced cellular connectivity, cloud management capabilities, and durable design, they are poised to enhance connectivity across industries, driving efficiencies and enabling smarter operations. Whether for critical industrial applications or efficient asset management, Digi's offerings are tailored to meet the diverse needs of today's IoT landscape.