FAQ
Can I downgrade my MetroLinq devices to previous MetroLinq firmware versions?
In general, downgrading from current versions to previous versions is strongly advised against. However, if there seems to be a need, please contact support@ignitenet.com first for verification of current issues and downgrade possibilities.
What separation distance I have to give to my MetroLinq radios installed on the same pole?
In General, there is no hard requirement for co-location of MetroLinq radios on the same pole, but care should be taken to allow the mount position to be moved up to one meter in any direction (up or down is typically the easiest) in case multipath ...
What is the maximum cable distance between the PoE injector and the MetroLinq?
The maximum recommended distance is 100 m using Cat 5e.
What is the temperature range for MetroLinq radios?
This information can be found in the datasheet for your MetroLinq device, which we keep updated.
What SNMP versions are supported?
SMNP v1 and v2.
What is the maximum transmit power?
The absolute maximum values are 14 dBm (25mW) @ 60 GHz and 28 dBm (630mW) @ 5 GHz, but the transmit power available to a particular user may be limited by the selected country code. Regardless of the country code selected, It is the operators ...
Can I use the second GE port of the ML-60-XX for traffic purposes?
The second Ethernet port is bridged to the 60 GHz interface, but not the other Ethernet port. You can therefore pass traffic over the link, but you will not be able to see devices connected to the Eth0.
Can I use any ML device as a client in a PTMP setup?
Typically the client devices for PTMP deployments are the higher gain models such as ML2.5-60-35, ML2.5-60-19, ML-60-35 and ML-60-19, but the beamforming models (such as the ML2.5-60-BF-18 and ML60-LW) can also be connected as clients at shorter ...
What is size of the Fresnel Zone for the 60 GHz MetroLinq radio?
What is the Fresnel Zone for the 60 GHz MetroLinq radio? See chart below. One advantage of mm wave technology is very small Fresnel zones. Fresnel zone size is a function of frequency and distance. As frequency increases, the Fresnel size ...
Do I need the aiming scope for my MetroLinq?
While not required, the MetroLinq Alignment Scope, ICC-SCOPE-9X50, significantly lessens the challenge of antenna alignment by speeding up the initial stage of the alignment process. Once the scope is centered on the remote unit, only a small amount ...
What are the 60 GHz antenna beam-widths for the MetroLinq product line?
The antenna beam-widths for the 60 GHz radios are: 35cm models (ML1-60-35 and ML2.5-60-35) = 1 degree Horizontal and 1 degree Vertical. dB gain is 42dBi 19cm models (ML1-60-19 and ML2.5-60-19) = 3 degrees Horizontal and 3 degrees Vertical. dB gain ...
What type of encryption does MetroLinq use for wireless links?
MetroLinq devices use AES-128 for link encryption.
Does the MetroLinq have any failover or redundancy modes?
Yes. MetroLinq devices have a 5 GHz back-up radio that can be used for redundancy and/or failover in case of 60 GHz link failure.
Do MetroLinq devices have a ground point?
For most MetroLinq models, grounding can be accomplished by either grounding the mounting structure to which the mounting bracket is attached, or attaching a grounding wire directly to the grounding point on the unit.
Can my MetroLinq form a PTP link with 60 GHz radios from other brands? What about connecting to the 5GHz back up radio?
For 60GHz, MetroLinq devices can only form 60 GHz links with other MetroLinq devices. For the 5GHz back up radio, the first SSID only allows IgniteNet radios to connect. If you add a second 5GHz virtual SSID, then any standard 802.11 based radios can ...
What are the channel bandwidths supported by the MetroLinq's 60 GHz and 5 GHz radios?
For the 60 GHz radio, MetroLinq supports 2.16 GHz wide channels. For the 5 GHz radio, MetroLinq supports 20, 40, and 80 MHz channels. For firmware versions 2.4.1 and higher, there is additional support for 60GHz "half-channels" that are 1.08 GHz ...
How do I discover the MetroLinq devices in my network?
You can use our discovery tool found here: Discovery Tool
How do I save a back-up configuration?
1. Navigate to "System" 2. Click on "Maintenance" 3. Click on the "Backup" button
Can I reset my MetroLinq to factory defaults from via SSH?
Yes, you can reset your MetroLinq to factory defaults via SSH by: 1. SSH into the device with your administrator user name and password (default pair is "root", "admin123" respectively). 2. Use the command "reset_to_defaults.sh -y" to reset your ...
Should I upgrade my MetroLinq's firmware?
Yes. New firmware will periodically be released to add features and increase stability. The latest firmware release can be downloaded from the support site and manually loaded on your device, or you can schedule an update task via the cloud. For ...
Does MetroLinq require Line-Of-Sight (LOS) between devices?
MetroLinq requires clear LOS (see also Fresnel Zones) for the 60 GHz link to work properly. You may be able to connect devices on the 5 GHz or 2.4 GHz interfaces with some obstructions, but distance and wireless performance will likely be affected.
What is the maximum MTU size for MetroLinq?
The maximum MTU size supported by the 60 GHz radio is 7912.
Does MetroLinq support VLAN?
Yes, MetroLinq will allow VLAN traffic to pass through, and the MetroLinq also has a Management VLAN option that can be enabled in the Network -> Internet Settings.
How do I upgrade my MetroLinq's firmware from the Web GUI?
The latest firmware for MetroLinq devices is periodically released on the support site for download. To upgrade your MetroLinq's firmware using a downloaded firmware file, follow the steps below: 1. Navigate to "System" 2. Click on "Maintenance" 3. ...
How do I download the Troubleshooting Logs?
Upon contacting support for assistance, you may be asked to retrieve the troubleshooting logs. These files contain the configuration, link, and log information often needed to discover the root cause of a problem. Below are the steps to retrieving ...
Can I reset my MetroLinq to factory defaults from the Web GUI?
Yes, you can reset your MetroLinq to factory default settings from the Web GUI. To reset your device from the Web GUI: 1. Navigate to "System" 2. Select "Maintenance" 3. Click on the "Reset" button
Is there a reset button on my MetroLinq?
Yes, It is possible to reboot or reset the MetroLinq by inserting a pin in the pin hole labeled “Reset” on the connector panel of MetroLinq for 2 seconds to reboot the MetroLinq or 12 seconds to reset the MetroLinq to the factory defaults. The status ...
What is the default IP address and user name and password of the MetroLinq?
The MetroLinq by default is set up as a DHCP client. If no DHCP server is available it reverts to the fallback IP address 192.168.1.20. To access the MetroLinq's web management interface, follow these steps: 1. Use your web browser to connect to the ...