IP PBX

Yeastar Yeastar P520

Yeastar · IP PBX

Yeastar P520

Yeastar P520 IP PBX — entry-level P-Series Appliance Edition for up to 20 users and 10 concurrent calls. Modular design with FXS, FXO, BRI, and GSM expansion. Built-in Linkus UC client, auto-attendant, call recording, and voicemail. Ideal for small offices migrating from legacy PBX.

  • 20 users, 10 concurrent calls
  • 4 FXS + 4 FXO/BRI + 1 GSM ports (modular)
  • Linkus UC client (mobile + desktop)
  • Auto-attendant, call recording, voicemail
Yeastar Yeastar P550

Yeastar · IP PBX

Yeastar P550

Yeastar P550 IP PBX — mid-range P-Series for up to 50 users and 25 concurrent calls. 8 modular FXS/FXO/BRI ports with 4 GSM channels. Full UC features including Linkus, call center panel, and CRM integration. Perfect for growing SMB.

  • 50 users, 25 concurrent calls
  • 8 FXS + 8 FXO/BRI + 4 GSM (modular)
  • Call Center Panel with queue management
  • CRM integration (Salesforce, HubSpot, Zoho)
Yeastar Yeastar P560

Yeastar · IP PBX

Yeastar P560

Yeastar P560 IP PBX — scalable P-Series for 100 to 200 users and up to 60 concurrent calls. Supports E1/T1/PRI trunk alongside SIP. Expandable with add-on licenses for users and calls. Enterprise features including Active Directory, LDAP, and failover.

  • 100-200 users, 30-60 concurrent calls
  • E1/T1/PRI + SIP trunk support
  • Expandable with software license upgrade
  • Active Directory and LDAP integration
Yeastar Yeastar P570

Yeastar · IP PBX

Yeastar P570

Yeastar P570 IP PBX — enterprise P-Series for 300 to 500 users and up to 120 concurrent calls. Dual E1/T1 with 16 analog ports. Full contact center with wallboard, SLA, and callback. The flagship on-premise PBX for large organizations.

  • 300-500 users, 60-120 concurrent calls
  • 2x E1/T1 + 16 FXS + 16 FXO/BRI + 6 GSM
  • Contact center with wallboard and SLA
  • Microsoft Teams integration
Yeastar Yeastar S20

Yeastar · IP PBX

Yeastar S20

Yeastar S20 IP PBX — compact S-Series VoIP PBX for up to 20 users. Modular FXS/FXO/BRI/GSM ports. Built-in auto-attendant, voicemail, call recording. Legacy model — consider P520 for new deployments.

  • 20 users, 10 concurrent calls
  • Modular telephony ports (FXS/FXO/BRI/GSM)
  • Auto-attendant and voicemail
  • Call recording and CDR reporting
Yeastar Yeastar S412

Yeastar · IP PBX

Yeastar S412

Yeastar S412 IP PBX — compact S-Series with 8 built-in FXS ports and 4 FXO ports. Up to 20 users and 8 concurrent calls. No expansion modules needed — ideal for small offices that need analog phones out of the box.

  • 20 users, 8 concurrent calls
  • 8 FXS + 4 FXO built-in (no modules needed)
  • Compact all-in-one design
  • Auto-attendant and voicemail
Yeastar Yeastar S50

Yeastar · IP PBX

Yeastar S50

Yeastar S50 IP PBX — mid-range S-Series for up to 50 users. Modular design with 8 FXS/FXO/BRI ports. Legacy model — consider P550 for new deployments.

  • 50 users, 25 concurrent calls
  • 8 modular telephony ports
  • IVR, ring group, call queue
  • Remote access via Linkus