Yealink W73P DECT SIP Phone System – 10 Handsets, 20-Call Capacity, HD Voice, Secure SIP

Yealink W73P – Specifications

General / System Capacity

• System type: DECT SIP cordless phone system (base station + handsets)

• Maximum SIP accounts supported: 10

• Maximum DECT handsets per base station: 10

• Maximum simultaneous calls (system-wide): 20

• Calls per handset: up to 2 simultaneous calls

DECT / Radio / Range / Power & Battery (Handset)

• DECT standard: CAT‑iq 2.0

• Frequency bands (region-dependent)

• Indoor range: up to 50 meters

• Outdoor range: up to 300 meters

• Handset talk time: up to 35 hours

• Handset standby time: up to 400 hours

• Headset support: 3.5 mm audio jack

Audio & Voice Features

• Wideband / HD voice

• Full-duplex speakerphone on handset

• Noise reduction / noise cancellation for clear voice

• Supported codecs: Opus, G.722, G.711 (A/μ), G.729AB, G.726, iLBC

Call Features

• Call hold, mute, transfer, call waiting

• Call park / pick-up, 3-way conference

• Speed dial, hotline, redial

• Voicemail indication

• Caller ID (name + number)

• Do Not Disturb (DND), anonymous call / rejection

• Paging / intercom

Phonebook & History

• Local phonebook: stored in handset/base

• Call history: dialed, received, missed calls

Security & Management

• SIP over TLS / SRTP for secure signaling and voice

• Supports automatic provisioning and remote management