Why pick T33P over T33G?

Bulk budget. $10 per desk × 50 desks = $500 saved. Only worth it if no PCs are daisy-chained through the phones.

Will my PC be throttled if I plug it into the T33P?

Yes, to 100 Mbps. For email and web work that's fine. For file transfers and video calls on the PC, get the T33G instead.

Does the T33P have any other downgrades vs. T33G?

No. Same screen, same SIP capacity, same firmware, same BLF capability. Only ethernet speed differs.

Will it auto-provision on voip.army?

Yes — same provisioning flow as the T33G.

Yealink · T3 series · 4-line color 100M

Yealink T33PThe T33G with 100M ports for budget bulk.

Four SIP accounts, a 2.4-inch 320×240 color TFT screen, dual 10/100 ethernet with PoE, four BLF-capable line keys. The T33P is the T33G with the ethernet chip downgraded to 100M — $10 less per desk, otherwise identical.

Display

2.4″ color · 320×240

SIP accounts

4 lines

Programmable keys

4 line keys · BLF-capable

Ethernet

Dual 10/100 · PoE class 1

Audio

HD voice · full-duplex

Power

PoE or 5V/0.6A 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 T33P Rent for $11.99/mo Datasheet (PDF) ↓

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

Yealink T33P voip desk phone — front view with handset and display — Yealink T33P

Why the T33P is on the catalog.

The T33P is the budget-bulk version of the T33G. Same chassis, same color screen, same four SIP lines, same BLF capability. The only spec difference is ethernet: 10/100 here instead of gigabit. Yealink keeps it in the catalog for large-volume orders where the $10-per-desk savings adds up to a meaningful line item.

Where it makes financial sense: call-center floors with thin clients on separate VLANs, school district deployments where the building wiring is 100M and not being upgraded, any bulk order over 30 desks where the gigabit chip would never get used because no PC is daisy-chained. In those cases the T33P is the right choice and the T33G's gigabit ports would be wasted.

Where to spend the extra $10: any office where workstations daisy-chain through the phone. The 100M port throttles the PC behind it to 100 Mbps — fine for browser work, slow for anything bandwidth-heavy. For five-to-twenty-desk small offices, just buy the T33G and stop thinking about it.

Full technical specifications.

Display & user interface
Display	2.4-inch 320×240 color TFT LCD
Programmable keys	4 line keys (BLF-capable) with dual-color LEDs
Soft keys	4 context-sensitive soft keys
Navigation	5-way nav, dedicated function keys
VoIP & SIP
SIP accounts	Up to 4 SIP accounts
Protocols	SIP v2 (RFC 3261), TLS, SRTP, STUN, BLF/BLA
Codecs	Opus, G.722, G.711(A/μ), G.729AB, G.726, iLBC
Provisioning	FTP/TFTP/HTTP/HTTPS, PnP, TR-069, RPS
Audio
HD voice	HD handset and HD speakerphone
Speaker	Full-duplex hands-free with AEC
Headset	RJ9 wired headset port
Connectivity
Ethernet	Dual 10/100 Mbps
PoE	IEEE 802.3af Class 1
Wi-Fi / Bluetooth	Not supported
Power & physical
Power	PoE or 5V/0.6A adapter
Dimensions	Approximately 209 × 184 × 28 mm
Wall mount	Yes
In the box
Included	T33P handset, base, curl cord, ethernet cable, stand, provisioning card
Not included	Power adapter (PoE preferred)

How it works on voip.army.

Plug the T33P 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

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

Programmable keys

4 line keys · 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 T33P. We catch regressions before they reach your fleet.

Need T33Ps 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 T33PThe T33G with 100M ports for budget bulk.

Why the T33P 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 T33G

Yealink T31P

Yealink T46G

Need T33Ps for every desk?