Documented specifications
Sangoma · Technical reference available; product URL redirects to catalogue; current sales and end-of-support date unverified
| Specification | Documented value |
|---|---|
| Family | P-Series Source ↗ |
| Display | 4.3-inch color IPS, 480 × 272 Source ↗ |
| Line keys | 4; one registration leaves 3 BLF/line keys Source ↗ |
| Ethernet | 2 × switched 10/100/1000 Mbps ports Source ↗ |
| USB | 1 × USB-A 2.0 Source ↗ |
| Maximum power | 4.5 W; 9.5 W with USB, manufacturer specification Source ↗ |
| Headset connection | RJ9 and EHS; USB headset port documented Source ↗ |
| SIP security | TLS and SRTP documented Source ↗ |
Unlisted fields remain unverified. Platform compatibility and remaining support life require confirmation for the exact ordered model.
Identify an installed P320 accurately
The P320 technical reference documents a 4.3-inch display, four line-appearance keys and gigabit Ethernet. This record helps an administrator inventory and support an existing phone without assigning the specifications of the similarly named P325. Read the underside model label and installed firmware before selecting a provisioning template.
Work within the four-button layout
The documented key allocation allows one registration with three remaining BLF or line keys. Sketch the user’s most frequent destinations and decide which deserve a dedicated button. If the operating need requires many simultaneously visible contacts, compare the P330 rather than expecting firmware to add physical controls.
Check the USB and power arrangement
The specification identifies one USB-A port and different maximum consumption with USB in use. Inventory the actual attached headset and power source when troubleshooting resets. A phone that behaves normally without its accessory needs a controlled accessory and power test before replacement of the PBX or network switch.
Treat availability as unresolved
During review, the former model product address redirected to the broader phone catalogue. The technical reference remains available, but that is not sufficient evidence of current sales or a verified end-of-life date. Ask the manufacturer or authorized supplier for the exact support position and replacement guidance. Retain known-working configuration and recovery instructions while that answer is pending.
Watch the explanation
Follow a live call as it is held, a third person is contacted privately and the two calls are joined. The final split operation helps distinguish creating a local conference from simply having two separate calls on the same phone.
Read applicability and editorial notes →Watch this video here
P-series workflow associated with the P320/P325/P330 family. Application availability and exact controls vary across Sangoma platforms and firmware. Review used the available transcript and primary references; audio and screen readability remain unverified.
The player loads only when you choose Watch here. Playback uses YouTube’s privacy-enhanced embed; YouTube processes playback data.
See the options available while the phone is ringing, including answering, sending to voicemail and redirecting the caller. The short demonstration helps desk users decide what they want to happen to a call before choosing a button.
Read applicability and editorial notes →Watch this video here
P-series workflow associated with the P320/P325/P330 family. Application availability and exact controls vary across Sangoma platforms and firmware. Review used the available transcript and primary references; audio and screen readability remain unverified.
The player loads only when you choose Watch here. Playback uses YouTube’s privacy-enhanced embed; YouTube processes playback data.
Sources & applicability
Primary references for the technical details above. Operational examples and planning checklists are VoIP.info editorial guidance.

