K2 IP-PBX (End-of-Sale)
The K2 IP-PBX has been end-of-sale effective from June 1, 2022.
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
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.
Ideal phone system solutions for large enterprises
with single site or complex and multi-site network
Easy to Use
Easy to Manage
Web GUI Plug and play Auto
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
Support redundancy with two Yeastar K2 IP PBX systems
Support TLS and SRTP security encryption
Built-in powerful firewalls
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.
features to enhance communications
It’s everything that your large organization needs.
Voicemail to Email
Read how other
enterprises found success with Yeastar
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
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
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