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Push to Talk Plus - Web Dispatch - Unblock Ports / IP Addresses

2026-10-05 08:30:55.209

Push to Talk Plus - Web Dispatch - Unblock Ports / IP Addresses

Here's how to adjust browser settings also what ports and IP addresses need to be open for the Push to Talk web dispatch console.
  • The following ports and IP addresses must be unblocked before signing in to Dispatch.
  • Dispatch requires the minimum system requirements are met.

Ports:

  • SIP/TLS
    • 443
  • RTP & RTCP / UDP over DTLS
    • 5000 to 55000
    • 4500
  • TRP & RTCP/ TLS
    • 443
    • 80
    • 8080

IP Addresses:

  • 199.47.95.0/24
  • 199.47.95.23
  • 192.151.140.1/24
  • 192.151.140.23
  • 2607:
  • 2607:
  • 2604:9980:0:10a:0:0:100:0/116
  • 2604:9980:0:10a:0:0:100:221

Browser Settings:

The required URLs must be whitelisted:
  • https://idm.wifi.vzwpttplus.com
  • https://webdc.wifi.vzwpttplus.com/WebDispatcher/idmui*
File download in Internet Explorer (IE) must be enabled.
  1. From the Top menu, navigate:
    Tools
    Internet Options
    Security
    .
  2. From the Security tab, click
    Custom level
    .
  3. From Security Settings, navigate down the Settings section then locate 'Downloads' and ensure the File download radio dial is enabled.
  4. Click
    OK
     then
    OK
     again to close Internet options.