Yealink T33G SIP Desk Phone (No PSU)

The T33G is the first colour-screen phone in Yealink's entry range and the sensible default for general office desks. You get four SIP accounts instead of the two on the T31 series, a 320×240-pixel colour display with backlight, and a newer chipset that keeps menus and call handling snappy.

Dual gigabit Ethernet with integrated PoE covers PC pass-through, and EHS35 support means Yealink wireless headsets can answer and end calls remotely — something the T31 series cannot do. If you want the same phone without trailing a cable to the desk, the T34W adds dual-band Wi-Fi and a USB port.

It ships without a PSU, which suits PoE estates; add the optional power supply for non-PoE desks.

Key features

• Four SIP accounts with programmable line keys.
• 320×240-pixel colour display with backlight — much easier to work with than mono LCDs.
• Dual gigabit Ethernet with PoE — full-speed PC pass-through and one-cable power.
• Local 5-way conferencing without touching the PBX.
• EHS35 support for remote answer/hang-up with Yealink wireless DECT headsets.
• Yealink HD voice with full-duplex speakerphone.
• Adjustable multi-angle stand plus wall-mount option.
• New-generation chipset for faster, more responsive operation.

Works with

• Yealink T34W — this phone plus Wi-Fi and USB
• Yealink T31G — save money if 2 lines and a mono screen will do
• Yealink T73U — step up to 12 accounts and the T7x platform
• Headsets for Yealink desk phones
• All IP phones

Frequently asked questions

Is a power supply in the box?

No — this is the No PSU variant. Use PoE from the switch, or order the optional Yealink PSU for desks without PoE.

Which wireless headsets work with it?

Yealink DECT wireless headsets connect via the EHS35 adapter for full remote call control; any standard RJ9 wired headset also plugs straight in.

Will it work with my hosted phone system?

Yes — the T33G is a standards-based SIP phone supported by all the mainstream hosted platforms, with auto-provisioning for larger rollouts. We can check your provider before you buy.

T33G or T31G?

The T33G buys you a colour screen, four accounts instead of two, EHS headset control and a faster chip. For a customer-facing or busier desk it is worth the difference; for a phone that just rings, the T31G is fine.

Rolling out desk phones? Call 0333 242 1314 or email sales@clisecure.com and we will check the model and the cabling before you order.