K2 Large Capacity IPPBX for Large Enterprises

K2 IP-PBX EOS Notice:

Yeastar announces the official end of sale of Yeastar K2 IP-PBX effective from June 1, 2022. The recommended replacement is P-Series PBX System Software Edition, which supports higher capacity and greater performance. For more information of the EOS, please refer to here.

K2 IP-PBX (End-of-Sale)

The K2 IP-PBX has been end-of-sale effective from June 1, 2022.

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We have a better solution for you

Looking for a K2 IP-PBX alternative? Look no more! Yeastar P-Series PBX System Software Edition can cover your enterprise communications demand and even far beyond.

Supporting up to 10,000 users and 1,000 concurrent calls, Yeastar P-Series Software Edition provides a higher degree of functionality, reliability, and ease of use. You can expect a complete range of unified communications features plus leading inbuilt security, redundancy, multi-location solution, and more all in one place.

Scalable with up to 10,000 users

Deploy on your own local or cloud server

Leading features, flexible plans

Easier to use and maintain

Solid out-of-box integrations

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Your Enterprises, Your PBX, Your Way

Available as hardware and software, Yeastar K2 IP PBX supports 2000 users, 500 concurrent calls and 400 VoIP trunks across locations, providing medium and large enterprises with full flexibility and capability. Engineered for the communications needs of today and tomorrow, Yeastar K2 IP PBX delivers enterprise-level features with exceptional reliability, and enables extraordinary remote working agility with next-level Linkus UC Softphone.

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Ideal phone system solutions for large enterprises
with single site or complex and multi-site network

Easy to Use

Mobility and
Collaboration

Reliability and
Security

Integration

Easy to Manage
and Administer

Intuitive
Web GUI Plug and play Auto
Provisioning

Work from anywhere
at any time

With Yeastar K2 IP PBX to work with Yeastar Linkus UC softphoneand Linkus Cloud Service, you can experience the ultimate convenience of doing business anywhere. Linkus make it easier for your employees to collaborate with each other, and engage with partners and customers.

Meet Linkus UC Softphone

Exceptional Reliability
and Security

Support redundancy with two Yeastar K2 IP PBX systems

Support TLS and SRTP security encryption

Built-in powerful firewalls

Excellent Interoperability

Easily integrate IP phones, hotel phones, SIP paging systems, door phones, and any SIP compliant endpoints, and systems.

Proven interoperability with worldwide SIP/PSTN/ISDN trunks; certified with 80+ SIP trunk providers.

Work seamlessly with legacy PBX, software-based PBX, or other servers to preserve the existing equipment and capitalize on the new technology.

Quickly auto provision Yeastar gateways and IP phones from Yealink, Fanvil, Cisco, Snom, Polycom.

Top enterprise-level
features to enhance communications

It’s everything that your large organization needs.

Conference

IVR

Call Queue

Call Recording

Call Routing

Call Analytics

Voicemail to Email

Hot Standby

Auto Provisioning

Read how other
enterprises found success with Yeastar

Hospitality

Cham Palace Hotel

This very well known hotel in Syria deploys 2 Yeastar K2 IP PBX and 33 Yeastar VoIP Gateway to facilitate the hotel operations and ensure high-quality guest experience.

Read the customer story

Hospitality

Meituan-Dianping,
China's O2O Unicorn

Four Yeastar K2 IP PBX equip one headquarter and two branches with seamless communication and secure redundancy system.

Read the customer story

Healthcare

The Ministry of Health

Two Yeastar K2 IP PBX enable Tanzania’s Ministry of Health to deliver responsive healthcare services and provide resilient phone system failover.

Read the customer story

Experience the enterprise-grade Yeastar K2 IP PBX