1. What is the Linksys SPNMX55GC-UK for Gigaclear ISP?The Linksys SPNMX55GC-UK for Gigaclear ISP offers massive simultaneous capacity for video, gaming, and high-speed data. It is easy to add to a modular system of nodes to give you flawless WiFi everywhere and easily replaces a standard router with mesh WiFi.

The Linksys SPNMX55GC-UK is only for Gigaclear ISP subscribers in the United Kingdom.
2. What is the warranty periodof the node?Nodes are leased to the end user by the Gigaclear ISP. If the node is faulty, you need to contact Gigaclear for a replacement. 
3. Where can I find the node’s serial number?The serial number is located on the sticker underneath the device.
4. What do the light behaviors of the node indicate?The node has a status indicator light that shows the different statuses and activities of the node
5. Is this compatible with other Linksys Intelligent Mesh products?Yes, but non-Gigaclear nodes will not support the Gigaclear firmware. The parent node must be a Linksys SPNMX55GC-UK. Contact your ISP before adding any non-Gigaclear child nodes.
6. What type of processor does it have?The Linksys SPNMX55G-UK has a 1 GHz Dual-Core processor.
7. Does the node support Apple® HomeKit®, Linksys Aware, and Linksys Shield?No. The node supports basic free Parental Controls.
8. Does the Linksys SPNMX55GC-UK support IMDA features?No.
9. How many ports are supported on the node?The node has one 1 Gbps internet port and three 1 Gbps ethernet ports.
10. Where can I find the node's model number and what does it mean?The model number is located on the sticker underneath the device and displays the following:
  • Product label: SPNMX55
  • Linksys app and page: MX5500 series
11. What are the weight and dimensions of the node?Below are the weight and dimensions of the node:
  • Dimensions: 3.385 in x 3.385 in x 7.3 in
  • Weight: 0.50 kg (1.1 lb)

1. How do I set up the node?The setup will depend on what type of Gigaclear equipment you have. Refer to the product's customized Gigaclear quick start guide. If there is no internet connection after following the setup steps, contact Gigaclear.
2. What are the requirements for setting up the node?Below are the requirements for setting up the Linksys SPNMX55GC-UK:
  • Active internet connection by Gigaclear
  • Latest version of the Linksys app to manage your network from anywhere
  • Linksys cloud account
3. How do I add another node to my existing mesh WiFi system?You can add a child node to an existing mesh WiFi system using either an Android™ or iOS mobile device.
4. Can the Linksys SPNMX55GC-UK replace a router?Yes, you can replace your standard router with the Linksys SPNMX55GC-UK.
5. How do I add a wired node to an existing network?Follow these instructions on how to add a wired child node.
6. Does the node support Wi-Fi Protected Setup™ (WPS) pairing for adding clients to the WiFi?​Yes.
7. What is an Automatic Configuration Server (ACS)The Linksys SPNMX55GC-UK supports Automatic Configuration Server (ACS). This means that if the node is powered ON and connected to the ISP equipment, it will begin to detect an internet connection automatically. Once the indicator light turns solid blue, the node is online and ready to use.

1. What WiFi security modes are supported on the node?The Linksys SPNMX55GC-UK supports the following WiFi security modes:
  • WPA2™/WPA3™ Mixed Personal
  • WPA3 Personal
  • WPA2 Personal
  • Open and Enhanced Open
  • Open
2. Does the node support VPN passthrough?Yes. The node supports VPN passthrough configuration of IPSec, L2TP, and PPTP protocols.
3. Does the node support an SPI firewall?Yes.
4. What are the default settings of the node?Below are the default settings of the node:
  • The default IP address is (if the upstream device uses the same IP address, the node will automatically use a different LAN IP address to avoid any conflict).
  • Administrator password
    • With the latest firmware, the default administrator password is the default WiFi Password (case-sensitive) plus the Recovery Key number, located on the product label.
    • It is highly recommended to change it after the setup is complete. An example of a default password is e1gktd1xzw90094.

  • WiFi settings – The default SSID and password are located at the bottom of the node, the default SSID (WiFi name) is Gigaclear_xxxx where xxxx is the last four digits of the parent node's MAC address.
  • The default Guest network is Gigaclear_xxxx–guest.
  • The default Guest IP address range is 192.168.3.x.
5. How do I change the WiFi name and password of the node?Follow these instructions to change the WiFi name and password of the node.
6. How do I change the default admin password of the node?Follow these instructions to change the default admin password of the node.

1. How do I upgrade the node’s firmware?It is highly recommended to use automatic updates. The node has a feature that automatically updates the firmware which is enabled by default. You can click on the Check for Updates button on the page to see if new firmware is available for the node
2. How do I check a node's current firmware version?The firmware version can be found in the Linksys app on the Network Administration screen. To do this, access your Linksys cloud account using the Linksys app then tap on the menu icon and go to Network Administration.
3. How can I reset the node to factory defaults?To reset your node to its factory defaults, press and hold the reset button until the light on top of the node turns red, fades, and flashes bright red. Make sure that a bright red flash, followed by three to four quick faded red pulses then another bright red flash occurs before you release the button.
4. How do I recover my admin password?You can recover the admin password through the five-digit recovery code printed on the product label at the bottom of the node. 
5. What is Dynamic Frequency Selection (DFS)?Dynamic Frequency Selection (DFS) is a spectrum-sharing mechanism that allows multiple wireless local area networks (WLANs) to coexist with radar systems. It automatically selects a frequency that does not interfere with certain radar systems while operating in the 5 GHz band. The benefits of using DFS channels are less WiFi interference and better WiFi performance.
6. How do I enable the DFS feature?Follow these instructions to enable the DFS feature.
7. Can I use DFS in my network with other routers on child nodes?Only if all your child nodes support DFS. If your other child nodes do not support DFS, the child nodes will not be able to connect to your network.
8. Can my clients connect to the DFS channels?Only if your clients support DFS channels. Clients that do not support DFS channels can connect to the 2.4 GHz band instead.
9. How do I access the Linksys app dashboard?Follow theseinstructions to access the node through the Linksys app.
10. How do I access the node's page?Follow these instructions to log in through the page.

1. Can I set up the node using the Linksys app?No. The node supports ACS This means when the node is connected from the internet port to the Gigaclear equipment, it will begin to self-configure.

DO NOT try to set up the parent node with the Linksys app while the node is going through the ACS setup because the Linksys app will not detect the node. Wait until the node self-configures and the status light is solid blue. After this, you can then add your new network to your Linksys cloud account through the Linksys app using an
Android or iOS device.
2. Can I manually upgrade the firmware on the node?No. The node only supports firmware from Gigaclear which is automatically installed. 
3. Can I add non-Gigaclear child nodes?They will work but will not support Gigaclear firmware and may not benefit from some ISP firmware features. Contact Gigaclear for more information.
4. Can I use the retail Linksys MX5500 firmware to update the Linksys SPNMX55GC-UK?No. If you attempt to manually update the node using the retail Linksys MX5500 firmware, it will reject the update. 
5. My Linksys mesh router isn't working with my ISP's 5G router. What should I do?For the Linksys mesh router to work with a 5G router, your ISP must provide a 5G router with an ethernet port for connection to the parent node.

Was this support article useful?

Additional Support Questions?
Search Again