Documented specifications
Sangoma · Listed by manufacturer; future support end date and local stock not confirmed
| Specification | Documented value |
|---|---|
| Family | P-Series Source ↗ |
| Display | 7-inch touchscreen; 800 × 1280 product page / 1280 × 800 technical reference Source ↗ |
| SIP accounts | 16 Source ↗ |
| Line keys | 16 software line appearances Source ↗ |
| Ethernet | 2 × switched 10/100/1000 Mbps ports Source ↗ |
| Wi-Fi | Built-in 2.4/5 GHz Source ↗ |
| Bluetooth | Built-in Bluetooth 5.0; BLE capable Source ↗ |
| USB | 2 × USB-A 2.0 Source ↗ |
| Expansion module | PM200 supported Source ↗ |
| Maximum power | 8.5 W phone; 5 W per USB; 18.5 W total Source ↗ |
| SIP security | TLS and SRTP documented Source ↗ |
| Firmware lane reviewed | P-Series 4.28.4 release record, internal date Sep 2, 2026; installed and approved versions not verified Source ↗ |
Unlisted fields remain unverified. Platform compatibility and remaining support life require confirmation for the exact ordered model.
Choose a touchscreen for a specific task
The P370 replaces a bank of physical line buttons with software controls on a seven-inch display. Evaluate it with users who benefit from an on-screen call list or directory. A larger screen does not by itself mean a faster transfer: test the interaction while a second caller is waiting and the user is wearing their normal headset.
Compare touch controls with a key-based desk
The manufacturer lists sixteen software line appearances, built-in Wi-Fi and Bluetooth, and PM200 support. Compare the P330 if tactile contact buttons are central to the workflow. An expansion console can add physical targets, but it also changes desk space, cabling and power planning.
Read power and display specifications carefully
The technical reference lists 8.5 W for the phone and up to 18.5 W including two USB loads. Keep those scopes distinct when planning switch or adapter capacity. Product and technical pages reverse the order of the 800 and 1280 display dimensions; this record preserves that source discrepancy instead of silently choosing an orientation.
Verify application behavior on the actual PBX
The documentation lists integrations with supported Sangoma platforms and DPMA, with version prerequisites. Confirm those prerequisites for the installed PBX and provisioning modules before relying on visual voicemail, parking or queue controls. Test a provisioned restart, authentication, hold, transfer and mailbox access. No laboratory screen, audio, wireless roaming or headset measurements are claimed.
Carry the P370 EHS release note into the pilot
Sangoma lists Bluetooth headset support for the P370 from firmware 4.8.2 and USB headsets from 4.5.0; EHS and audio-only paths are listed on all firmware. The 4.28.4 record, internally dated September 2, 2026, also carries a P370 issue: the call-answering menu does not show the current EHS setting or set it. That is a release-note boundary, not proof that every EHS workflow fails.
Record the installed build, headset and cable, provisioning state and observed answer and hang-up behavior. Do not infer that the published image is installed, approved or compatible with an unlisted accessory.
Sources & applicability
Primary references for the technical details above. Operational examples and planning checklists are VoIP.info editorial guidance.