P550

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product type

Yeastar P-Series IP PBX appliance

Base users

50

Base concurrent calls

25

Selection notes

• Yeastar's P550 comparison values do not establish the ISD-supplied firmware, subscription plan or optional telephony modules; confirm actual configuration before selection.
• Confirm SIP phone and trunk compatibility, ISD stock, Malaysian warranty and delivery separately.

Official documents

• Yeastar P-Series PBX Appliance Edition official model comparison

Manufacturer source checked 2026-10-07. The supplied unit and local terms require confirmation.