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Yeastar K2 Large Capacity IP PBX


Available on backorder

Model No: K2

  • Support 2000 Users
  • Support 500 Concurrent Calls
  • Support 400 VoIP trunks
  • Available as Software

*Reference to the country telecommunication regulations this product is subject to TRCSL approvals. Product is not available for online purchase. If you are authorized to purchase this product, please submit your company details and obtain a quote or contact our sales team.

For pricing please contact sales@networkstore.lk

Built for Enterprises

  • Support 2000 users
  • Support 500 concurrent calls
  • Support 400 VoIP trunks
  • Available as Software

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

Embrace Auto Provisioning

Configuring mainstream IP phones and Yeastar gateways in bulk and saves time substantially.

Linkus Unified Communications App

Like S-Series VoIP PBX, Yeastar K2 supports Linkus Desktop and Mobile Client, which makes your computer desktop and mobile phone into an office extension and stays connected anywhere anytime.

Robust enterprise-level features to enhance communications

Reliable and Secure System

  • Support redundancy with two Yeastar K2 systems
  • Support TLS and SRTP security encryption
  • Built-in powerful Firewalls
Hardware Specifications
Recommended ServerDell EMC PowerEdge R240
CPUIntel(R) Xeon(R) CPU E-2144G

– Cores: 4

– Threads: 8

– CPU Frequency: 3.6GHz

Hard Disk

(Call Recording Disabled)

50 GB
Hard Disk

(Call Recording Enabled)

1 TB
Power SupplyCabled 250W Bronze power supplies (100–240 V AC)
Size (W x H x D)43.4 cm × 4.28 cm × 59.56 cm
Weight12.2 kg
Operation Range10°C to 35°C, 50°F to 95°F
Storage Range-40°C to 65°C, -40°F to 149°F
Humidity10-90% non-condensing
Form Factor1U Rack-mount
Functional Specifications
Max Concurrent Calls500
VoIP Trunks400 (Add Yeastar VoIP Gateways via VoIP trunks)
ProtocolSIP (RFC3261), IAX2
Transport ProtocolUDP, TCP, TLS, SRTP
Voice CodecG711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC
Video CodecH263, H263P, H264, MPEG4
DTMFIn-band, RFC4733, RFC2833, SIP INFO
LAN1 × 10/100/1000 Mbps
WAN1 × 10/100/1000 Mbps
IP ServicesStatic IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUN
Voicemail40000 min (expandable)
T.38 FaxYes
Hot StandbyYes
App CenterLinkus Server, Phone Provisioning, LDAP Server, Conference Panel, VPN Server, Billing App, Hotel App

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    Yeastar K2 Large Capacity IP PBX Datasheet


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