By MeshPhone on AREDN
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AREDN MeshPhone (Hosted by K5EXI, KD5TDK, KD5FMU, K5GLH)
The Oklahoma VoIP System is a free PBX service for licensed amateur radio operators, using the Amateur Radio Emergency Data Network (AREDN) to cover Oklahoma.
Area Code 572
Covers Oklahoma City and surrounding areas, overlaying the 405 area code.
Below is the full list of MeshPhone extensions for the 572 PBX and setup instructions.
Last updated 28 January 2026
| EXT | Call | Name | Location | AREDN Mesh Phone | HOIP |
|---|---|---|---|---|---|
| 8801 | KP4DJT | Chuck | Edmond, OK | 572-8801 | |
| 8802 | KP4DJT | Chuck | Edmond, OK | 572-8802 | |
| 8803 | KC5FM | Sunflower Net | Arkansas City, KS | 572-8803 | 15154 |
| 8804 | W5QO | Paul | Del City, OK | 572-8804 | 100252 |
| 8875 | W5DEL | Del City Radio Club | Del City, OK | 572-8875 | 100060 |
| 8888 | K5GLH | Paul | Del City, OK | 572-8888 | 100038 |
| 8891 | DTMF Now | Del City, OK | |||
| 8892 | Date and Time | Del City, OK | 572-8892 | ||
| 8893 | 572 HootNHoller | Del City, OK | 572-8893 | 78,572-8893 | |
| 405 HootNHoller | Oklahoma City, OK | 405-2093 | 78,405-2093 | ||
| 580 HootNHoller | Duncan, OK | 580-5193 | 78,580-5193 | ||
| 918 HootNHoller | Henryetta, OK | 918-7093 | 78,918-7093 | ||
| 8894 | Echo Test | Del City, OK | |||
| 8895 | Solid Tone | Oklahoma City, OK | 572-8895 | ||
| 8896 | Multi-Tone | Oklahoma City, OK | 572-8896 | ||
| 8897 | CW ID W5DEL | Oklahoma City, OK | 572-8897 | ||
| 8898 | Speak Extension | Oklahoma City, OK | 572-8898 | ||
| 8899 | Reserved |
- Extension 8875 is a conference bridge that connects to Hams Over IP (HOIP) Trunk, extension 100060.
The Oklahoma VoIP System connects amateur radio operators across the state via four PBX systems, linked by IAX2 trunks, as of January 28, 2026. The system includes MeshPhone and Hams Over IP (HoIP).
PBX Locations and Area Codes
- Duncan: (580) – Contact KD5TDK
- Newcastle: (405) – Contact K5EXI
- Oklahoma City: (572) – Contact K5GLH
- Henryetta: (918) – Contact KD5FMU
MeshPhone Dialing
- Local extensions from inside the PBX are four digits (e.g., 20XX, 51XX, 70XX, 88XX).
- For MeshPhone calls, prepend the area code to the extension (e.g., 405-20XX, 580-51XX, 918-70XX, 572-88XX).
- To dial a remote MeshPhone PBX, dial 78, wait for a dial tone, then enter the full seven-digit number (XXX-XXXX).
Setup Instructions from 572 area code
- Connect your VoIP phone to your AREDN node via Ethernet (enable PoE if needed).
- Access your phone’s settings via its IP address in a web browser.
- Set the host to k5glh-pbx-572.local.mesh, port to UDP 5060, and use your assigned extension (88XX) and password.
Dialing Between Systems
- MeshPhone (local) to MeshPhone (remote): Dial 78, wait for dial tone, then enter the seven-digit number.
- MeshPhone to Hams Over IP (HoIP): Dial 74 + HoIP number (no second dial tone).
- Hams Over IP to MeshPhone: Dial 78 + seven-digit MeshPhone number (e.g., 405-20XX).
- MeshPhone to Hams Over IP: Dial 74 + HoIP number.
MeshPhone White Pages
Access at: http://n2mh-meshphone2/meshphone/whitepages.php (AREDN network required).
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