Why pick T27P over T27G?

Only for bulk budget or to match an existing T27P fleet. The T27G is a better phone for $20 more — gigabit ethernet, Opus codec support, active firmware track.

Does the T27P support Opus codec?

No. Opus arrived in Yealink firmware after the T27P EOL'd. If your VoIP provider relies on Opus for quality on lossy connections, get the T27G.

Is the T27P still in production?

End-of-life but stocked. Support continues for security patches but no feature updates.

Will USB headsets work with it?

Yes — same USB port as the T27G. Jabra, Plantronics, Yealink UH36 all work plug-and-play.

Yealink · T2 series · 6-line 100M

Yealink T27PThe T27G without gigabit, for budget bulk.

Six SIP accounts, a 3.66-inch 240×120 backlit monochrome screen, 21 multi-page programmable keys, dual 10/100 ethernet with PoE, USB port. The T27P is the T27G with 100M ports and an older firmware track — $20 less per desk, same shape, same key count.

Display

3.66″ backlit · 240×120 mono

SIP accounts

6 lines

Programmable keys

21 multi-page · BLF-capable

Ethernet

Dual 10/100 · PoE class 2

Audio

HD voice · USB headset

Power

PoE or 5V/2A adapter

$109 one-time

or rent for $11.99/mo — month-to-month, return anytime

Ships pre-configured · free next-business-day for orders $200+

Order a T27P Rent for $11.99/mo Manufacturer page ↗

✓ Auto-provisioned out of the box ✓ Warranty replacement included with rental ✓ Free shipping on orders $200+

Yealink T27P voip desk phone — front view with handset and display — Yealink T27P

Why the T27P is on the catalog.

The T27P is the older 100M version of the T27G, kept in the catalog for fleet-matching and budget-constrained bulk orders. Six SIP lines, 21 programmable keys, USB headset port, EHS support — every functional spec matches the G variant except the ethernet speed and the firmware track (the T27P does not get Opus codec support on its end-of-life firmware).

Where it makes sense: matching an existing T27P deployment or a call-center floor where every desk is on a thin-client VLAN and the phone never carries PC traffic. The 100M port is irrelevant in those cases, and the $20-per-desk savings adds up at 50+ units.

Where to skip it: any office where users daisy-chain their PCs through the phone (100M will throttle them), or any deployment that benefits from Opus codec (better quality on lossy connections — the T27G has it, the T27P doesn't). For 99% of new installs, spend the $20 and get the T27G.

Full technical specifications.

Display & user interface
Display	3.66-inch 240×120 backlit graphical LCD
Programmable keys	21 line keys across 3 pages, dual-color LEDs
Soft keys	4 context-sensitive soft keys
Navigation	5-way nav, dedicated function keys
VoIP & SIP
SIP accounts	Up to 6 SIP accounts
Protocols	SIP RFC 3261, TLS, SRTP, BLF/BLA
Codecs	G.722, G.711, G.723.1, G.729AB, G.726, iLBC (no Opus)
Provisioning	FTP/TFTP/HTTP/HTTPS, PnP
Audio
HD voice	HD handset and HD speakerphone
Speaker	Full-duplex with AEC
Headset	RJ9 + USB, EHS support
Connectivity
Ethernet	Dual 10/100 Mbps
PoE	IEEE 802.3af Class 2
USB	1 × USB 2.0
Wi-Fi / Bluetooth	Via WF40 / BT40 dongle
Power & physical
Power	PoE or 5V/2A adapter
Dimensions	Approximately 241 × 220 × 41 mm
Wall mount	Yes
In the box
Included	T27P handset, base, curl cord, ethernet cable, stand, provisioning card
Not included	Power adapter, USB headset, dongles

How it works on voip.army.

Plug the T27P into PoE and ethernet. About a minute later it has registered to your extension. Same auto-provisioning flow as every other supported phone — no SIP credentials to type, no firmware to chase.

60s

Time from plug-in to first call

Boot, fetch config from our provisioning server, register, ready. About one minute on a normal connection.

SIP accounts on one phone

6 lines per phone. Each line key has a dual-color LED for status at a glance.

Programmable keys

21 multi-page · BLF-capable mapped from the voip.army portal — BLF, paging, parking, transfer destinations.

Per-device onboarding fees

Bringing your own? Send us the MAC, factory-reset, plug in. No charge to add it to the fleet.

802.3af

PoE class

Standard PoE — any 802.3af-compliant switch from the last 15 years powers the phone without an adapter.

Yealink

Auto-provisioning template

Tested against every Yealink firmware release for T27P. We catch regressions before they reach your fleet.

Need T27Ps for every desk?

Tell us how many you need and what extensions to map. We ship pre-configured next business day; you plug them in and they work.

Get a quote Start a free trial first

✓ Free shipping on orders $200+ ✓ 30-day hardware return ✓ Pre-configured before shipping

Yealink T27PThe T27G without gigabit, for budget bulk.

Why the T27P is on the catalog.

Full technical specifications.

How it works on voip.army.

Time from plug-in to first call

SIP accounts on one phone

Programmable keys

Per-device onboarding fees

PoE class

Auto-provisioning template

Phones to compare it against.

Yealink T27G

Yealink T23G

Yealink T29G

Need T27Ps for every desk?