There's no single best desk phone — there's the right phone for each desk. A receptionist who transfers calls all day needs something different from a manager who takes three calls a week, and a warehouse team needs something different again. What every good choice has in common: your cloud PBX can set it up automatically, and its maker still supports it.
Do you need desk phones at all?
Before buying hardware, ask who actually needs it. With a cloud PBX, everyone can call from an app on their computer or mobile. A good headset and the desktop app is enough for many people, and costs less than a phone.
Desk phones earn their place for:
- reception and switchboard staff who transfer many calls;
- heavy phone users, who value a handset and physical buttons;
- shared spaces — meeting rooms, workshops, front desks;
- people who'd rather not have calls on their computer or mobile.
What to look for in an IP desk phone
| Feature | Why it matters |
|---|---|
| On the PBX's auto-provisioning list | The phone configures itself; firmware and settings can be managed centrally |
| PoE (Power over Ethernet) | One cable for network and power, if your switch supports PoE |
| Gigabit pass-through port | The computer plugs into the phone at full network speed |
| HD audio (wideband codecs such as G.722 or Opus) | Noticeably clearer calls than old phone lines |
| Programmable keys (BLF) | See whether colleagues are on a call and transfer with one press |
| Headset support | A proper headset port, Bluetooth or wireless-headset support (EHS) for long calls |
| Expansion module support | Extra key panels for reception |
| Wi-Fi | Useful where there's no network cable, such as some home offices |
| Current firmware and support | Older models lose features and security updates over time |
Don't pay for features nobody uses. A colour touchscreen and video camera are nice for a manager's desk, but most desks are well served by a solid mid-range model.
Phone brands that work with Yeastar P-Series
Yeastar P-Series works with standard SIP phones, and its auto-provisioning list covers a wide range of makers, including Yealink, Fanvil, Snom, Grandstream, Poly, Htek and Gigaset, as well as Alcatel-Lucent Enterprise, Cisco, Avaya and others. Support varies by model and by provisioning method, so check the exact model on Yeastar's supported devices list before you buy.
A phone that isn't on the list can often still register by hand, but you lose central provisioning — worth avoiding for more than a handful of phones.
Choosing by role
- Most desks: a mid-range SIP phone with a clear display, HD audio, a few BLF keys and PoE.
- Reception: a phone with many programmable keys — or an expansion module — to see the whole team and transfer at a glance. A good headset matters as much as the phone.
- Managers and executives: a larger screen, Bluetooth for a headset or mobile, perhaps video if you use it.
- Warehouses, shops, workshops: DECT — a base station with cordless handsets, so people can move around. Several makers offer DECT systems that Yeastar can provision.
- Meeting rooms: a conference phone, or a room system that also handles video.
- Home offices: a phone with Wi-Fi if there's no cable near the desk, or just the Linkus app and a headset.
Setting phones up with auto provisioning
Auto provisioning is the reason to stick to supported models. On Yeastar P-Series, you assign a phone to an extension in the admin panel and the PBX takes care of the rest. Depending on the phone and where it is, it fetches its settings:
- in the local network (plug and play, or DHCP);
- remotely, through the maker's redirection service (RPS) or a provisioning link — handy for phones at home;
- through Yeastar's Onsite Proxy, for a branch office with several phones.
Yeastar's auto provisioning overview explains each method. Note that some older models lose remote options over time — Yeastar's docs list several older Yealink models that no longer support RPS, for example.
Buying tips
- Check the supported-devices list for the exact model, not just the brand.
- Buy one first. Test audio, headset, keys and provisioning before you order for the whole team.
- Avoid end-of-life models, even when they're cheap — they won't get firmware updates.
- Count your switch ports and PoE budget, or plan power adapters.
- Budget for headsets. For people on the phone all day, they matter more than the phone.
On PBXfactory
We don't sell phones; you buy them from a dealer or your IT partner and connect them to your Yeastar P-Series Cloud PBX. Phones and their setup aren't part of our included support — Yeastar's documentation, your IT partner or our paid support packages can help. Every PBX includes the Linkus apps, so your team can start calling before the first phone arrives. Seats are €4.99 per month or €54.99 per year, prices excluding VAT — see pricing.