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Yealink SIP-T48U VoIP phone, corded, classic grey, 7 inch colour touchscreen, wall mountable

Yealink Network Technology Co., Ltd

Yealink Network Technology Co., Ltd SIP-T48U VoIP phone

SKU CH-JCRA-JQ5PS MPN SIP-T48U

A 16-line Gigabit IP phone with a 7-inch colour touchscreen and dual USB ports for heavy voice communications

  • Product typeTelephone

Model SIP-T48U

  • 16 SIP accounts for heavy voice workloads
  • 7-inch colour touchscreen for intuitive control
  • Gigabit connectivity for fast network performance
  • Dual USB ports expand peripheral options
  • Wall-mountable design saves desk space

Executive IP Phone for Heavy Voice Use

The Yealink SIP-T48U is a 16-line Gigabit IP phone designed for executives and managers with demanding voice communication needs. It combines an ergonomic design with wideband audio for clear calls and a 7-inch colour touchscreen for intuitive control. Dual USB ports add peripheral flexibility.

Gigabit Network and SIP Account Limits

The handset connects through a single Gigabit Ethernet interface, so throughput is bounded by that link and the local switch infrastructure. It supports up to 16 SIP accounts, which sets the maximum number of simultaneous registrations or identities the device can handle. No wireless or secondary network interfaces are present.

Upgrade from Basic Multi-Line Desk Phones

This model replaces older corded desk phones that lack touchscreen navigation, wideband audio or Gigabit uplinks. The jump is worthwhile when users need more than a handful of line appearances, faster network integration or USB accessories such as headsets or expansion modules. It is not suited for deployments requiring wireless mobility or analogue line fallback.

How it compares

Measured against everything we stock in IP Phones & VoIP Handsets, at today’s prices. Recalculated every night.

Price $283.99
Pricier than about 77% of the 495 comparable items (median $138.99).

Specifications

Product
Product typeTelephone
Size & build
Shipping weight1.60 kg
Package size328 × 127 × 90 mm

Other versions of this model

4 more in the same range

Questions about this item

Is the 16-line capacity of the SIP-T48U suitable for a single user or a shared office?

The SIP-T48U supports up to 16 SIP accounts, making it designed for executives or managers handling heavy call volumes rather than a basic single-line setup.

How does the Gigabit connectivity affect call quality on the SIP-T48U?

Gigabit network support ensures high-throughput, low-latency data transfer for wideband HD Voice audio and stable video or conferencing features.

What does the dual USB port interface allow me to connect to the SIP-T48U?

The two USB ports support peripherals such as wired or wireless headsets, USB recording devices, or expansion modules for additional programmable keys.

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