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One Talk T77LTE Smart Desk Phone
Enable / Disable Paging

2026-10-15 05:15:40.785

One Talk T77LTE Smart Desk Phone
Enable / Disable Paging

Multicast paging is a device-level feature available for your One Talk T77LTE smart desk phone. The feature is enabled by the end user on each desk phone as opposed to a setting in the One Talk portal.

Before you begin

Once enabled, compatible desk phones can broadcast a message to all other desk phones connected to the business local area network (LAN).
If LAN traffic restriction policies are configured in the business firewall, the following must be open in order for paging to work properly:
  • Protocol: UDP
  • Port: 8665
If sending pages using IP Multicast, use IP address 224.0.0.1 as the destination address of IP paging devices. No additional configuration is required on clients or servers for multicast to work; however on some network operating systems the firewall may need to be configured to allow UDP data to and from the IP range 224.0.0.0/4 (gateway address 224.0.0.0 with a subnet mask of 240.0.0.0).

Steps

  1. From the idle screen, navigate:
    Features
    Paging
    .
  2. Tap the
    Send Paging switch
    to turn on or off.
  3. Tap the
    Accept Paging switch
     to turn on or off.
  4. Tap
    Save
     to confirm.
  5. If necessary, set up a Paging key:
    1. From the idle screen, tap an empty line key or touch and hold an existing line key.
      Line keys can also be set up through
      Settings
      Dsskey
      .
    2. Select
      Paging
       from the Type field.
    3. Tap
      Save
       to confirm.
Use Paging Key