X2-Z11-E-A Digi International, X2-Z11-E-A Datasheet - Page 168
X2-Z11-E-A
Manufacturer Part Number
X2-Z11-E-A
Description
CONNECTPORT X2 2.4GHZ
Manufacturer
Digi International
Series
ConnectPort™ X2r
Specifications of X2-Z11-E-A
Function
Transceiver, Xbee, Gateway
Modulation Or Protocol
UDP/TCP, DHCP, SNMPv1
Frequency
2.4GHz
Applications
General Purpose
Interface
RJ-45
Sensitivity
-82dBm
Power - Output
16dBm
Data Rate - Maximum
11Mbps
Voltage - Supply
12VDC
Wireless Frequency
2.4 GHz
Interface Type
Ethernet
Modulation
DBPSK, DQPSK
Security
SSL Tunnel
Operating Voltage
9 V to 30 V
Output Power
1.2 W
Antenna
4 in Dipole
Operating Temperature Range
- 30 C to + 70 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
602-1173
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Upload an SSH public key
SSH can be configured to log into to servers without having to provide a password. This is called
“public key authentication” and is more secure than using a normal password.
You generate a public/private key using a program called ssh-keygen, and store a copy of the
public key on the server(s) that you wish to use for authentication. When you attempt to log in, the
server sends you a message encrypted with your public key. Your machine decrypts it and sends
back the original message, proving your identity.
To upload an SSH public key:
1
2
3
4
Depending on your mobile service provider, other users can access your Digi device device over
the Internet, through various network services enabled on your Digi device. To further secure the
Digi device, network services not necessary to the device, particularly non-secure or un-encrypted
network services such as Telnet, can be disabled. See "Network services settings" on page 75.
Use IP filtering
You can better restrict your device on the network by only allowing certain devices or networks to
connect. This is known as IP filtering or Access Control Lists (ACL). IP filtering configures a Digi
device to accept connections from specific and known IP addresses or networks only, and silently
drop other connections. Digi devices can be filtered on a single IP address or restricted as a group
of devices using a subnet mask that only allows specific networks to access to the device. IP
Filtering settings are a part of the Network configuration settings. See "IP filtering settings" on
page 81.
Important: Plan and review your IP filtering settings before applying them. Incorrect settings can
make the Digi device inaccessible from the network.
On the Main menu, click Security.
On the Security Configuration page, check the
check box.
Type or paste the SSH public key in the edit box.
Click Apply.
Enable SSH public key authentication
C o n f i g u r e D i g i d e v i c e s
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