Spark 4G - up to 150Mbps
WiFi 802.11b/g/n with (2x2) for WiFi speeds up to 300Mbps
4 x Gigabit Ethernet Ports
USB 2.0 Port
RJ11 port – for Wireless Landline
24 Month Warranty

Downloads & Guides

Here are the user guide downloads and instructions available for your Spark Wireless Modem:

Huawei Hi-Link App

Get the Hi-Link App to manage your Spark Wireless Modem from your mobile device or tablet!


If you are wondering about a setting you can't change or you want to know about some things you can or can't do on your Huawei B315s modem for Rural Wireless Broadband, we have a collection of items here that might be able to help.

  1. Make sure your device is connected to your Huawei B315s via WiFi or Ethernet
  2. Open an internet browser on your device and in the address bar enter then press Enter
  3. You will be presented with a login screen.
    Default Username: admin
    Default Password: admin

If you are having problems accessing the web interface via the above steps, you can try:

  1. Using a different browser
  2. Entering homerouter.cpe in the address bar (instead of
  3. Downloading the Huawei Hi-Link app (See Huawei Hi-Link App section below)

If your modem's status light is red , it is unable to automatically create a profile, or you have an invalid APN profile.

Manually create a profile

  1. Connect a computer to the modem with the Ethernet cable
  2. Log into modem interface via or If you are having problems accessing the web interface via the above steps, you can try:
    • Using a different browser
    • Entering homerouter.cpe in the address bar (instead of
  3. Enter the default username (admin) and password (admin) in the Log In panel
  4. Select Settings from the top menu
  5. Select Quick Setup from the left panel
  6. Click on New Profile
  7. Create a New Profile - you do not need to enter a username or password
  8. Click Save
  9. The new profile should assume the (default) state
  10. Click Next
  11. Click on Next on the Configure Ethernet Settings screen
  12. Click on Finish on the Configure WLAN Settings
  13. Click on Dial-up on the left panel
  14. Select Network Settings
  15. Ensure that:
    • Preferred Mode is 4G only
    • Mode is Manual
  16. Click Apply
  17. This should then display the Network List
  18. Select SparkNZT 4G
  19. Click OK

After the Success notification appears the connection should be up. You can confirm this by checking the status light on the modem, which should be blue in colour to confirm the connection.

Editing the LAN DNS Server (on DHCP)

It is not possible to change the DNS server addresses assigned by DHCP to LAN devices.

Editing the LAN IP/Gateway Address

The B315s modem’s LAN IP address can only be set to 192.168.x.x (where ‘x’ is customisable).  It is not possible to customise the LAN network to use the alternative (e.g. 10.x.x.x) IP address range.

Editing LAN Subnet Mask

The B315s modem does not support editing the LAN subnet mask.


Port Forwarding is currently not available as the network uses CGNAT (Carrier Grade NAT) for internet access, and CGNAT prevents direct access to customers WAN/IP Address on their Wireless Broadband device.

Changing DDNS Service Provider

The B315s modem supports only DynDNS.org DDNS


Bridge mode

The B315s modem does not support bridge mode. 


Static IP address support

The B315s modem does not support static IP address.

Why can I see 4 WiFi Networks (SSID's)?

B315s modem has 4 SSIDs available. By default only 1 SSID is turned on with the other 3 SSIDs turned off. 
If WiFi is turned off then on via the Web Interface, all 4 SSIDs will be turned on. You will need to manually turn off the other 3 SSIDs if you wish to have 1 SSID only turned on.
Enabling/disabling the SSIDs can be found in (Web Interface > Change settings > WLAN Basic Settings > WLAN module)

I can't change the WiFi Mode (e.g. 802.11g)

The B315s modem’s Wi-Fi mode is set by default to 801.11n and cannot be altered. The setting allows connections on 802.11b/g/n types, not just 802.11n.

What WiFi security modes does this modem support?

B315s modem supports 4 security modes:

  • None (open)
  • WEP
  • SPA/WPA2-PSK (default setting)

How do I change the wireless channel settings?

  1. Log on to modem interface:
  2. Login details:  
    Username: admin
    Password: admin
  3. Click Settings from the top menu bar
  4. From the dropdown menu on the left – click WLAN > WLAN Advanced Settings
  5. Change the Channel in the settings options
    Note: The W-Fi bandwidth should always be Auto(default)

How do I change the WiFi username(SSID) and password?

  1. Log on to modem interface:
  2. Log in details: 
    Username: admin
    Password: admin
  3. Click on Settings from the top menu bar
  4. From the dropdown menu on the left – click WLAN > WLAN Basic Settings
  5. Change the username (SSID) and password (WPA pre-shared key) in the settings option
    Note: The Security Mode should always be WPA/WPA2-PSK
    • SSID broadcast should always be Enabled for Wi-Fi to work

You can download the Huawei Hi-Link app from Apple iTunes or Google Play store.

This app lets you log into your modem from anywhere and view and manage settings such device information, who can access the modem, set time of day or download speed restrictions. Neat!

If the network mode indicator is red , it means there is no connection with the Spark 4G network. Your modem should however automatically reconnect to the network when it is available. 

If this does not happen or you have been offline for some time, you can try reconnecting manually by either:

  1. Turn your modem off and on using the POWER button on the top of the modem. 
  2. Go into your modem Web Interface (see Access the Web Interface above) and click the Connect button

USB drive formats supported

The B315s modem supports FAT32 formatted USB drives. 
NTFS, HFS+ and ext file systems are not supported.

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