Yeastar S300 Oman


Yeastar S300 Oman

Yeastar S300 Oman IP PBX delivers enterprise-class IP telephony services with a base configuration that supports 300 users and can be expandable to 500 users.



Yeastar S300 IP PBX System Oman

Yeastar S300 Oman IP PBX System provides two 10/100/1000 Mbps  RJ45 Network ports and 3 Chasis expansion card slots.This rack mountable IP Telephone system can be rack mount and come with the easy to use new Yeastar configuration WEB GUI. Initially, the S300 support 300 users and can be expandable to 500 users by adding the D30 DSP Card. Yeastar  S300 Oman grows with you business and supports up to 24 analog ports, up to 24 BRI ports, up to 3 E1/T1/PRI ports, and up to 6 GSM channels. My PBX S300 have three chassis expansion card slots and can use as the modular solution by your choice of cards. The inbuilt conference bridge can be very helpful for many businesses. Yeastar S-Series supports call recording that is very effective in case you want to monitor the business activity or use it for training purposes. The GUI Based call recording giving you access virtually anywhere from the world. The same applicable for inbuilt call detail records as well. The Yeastar S Series also include the features like set the system’s email to send voicemail to email, alert event emails, fax to email, email to SMS and SMS to email.

The Yeastar  S300 Oman IP PBX Phone System features a modular form factor and a 1U rack mountable framework.  Customize the system’s connectivity types over the available modules. The system is also attuned with VoIP phones from 3rd-party builders such as Aastra, Fanvil, Grandstream, Cisco, Polycom, Snom and Yealink. Rack mounts the system with your current network equipment.

PBX features onboard the Yeastar  S300 Oman IP PBX Phone System includes an automated attendant, do not disturb music on hold, caller ID and speed dialing. More advanced features contain call recording, email to SMS, dial by name, SMS to email and mobile extensions. Add more features to the system such as a 2.5 inch SATA2 hard disk, a billing system, more voicemail space and a hotel module. Yeastar S300 allow you to Connect, communicate and collaborate the way you like with Remote management. Linkus Mobile App and Linkus Cloud Service. It support Voice and video  which eliminate the limitations of communications.

The Remote managements allow you to manage the S300 remotely and centrally. It helps you to secure platform to monitor and manage your PBX systems wherever it is deployed.

With module-based , you can have flexible telephony borders combination. You might want FXS module to attach analog phones or fax machines; and you can choose what physical trunks you need in your system. Either it is Analog, VoIP or E1/T1/PRI. You can manage your Yeastar phone system from any web browser using an instinctive and user-friendly Web interface. It’s easy to set up the system, add users, and configure the settings.

Yeastar  S300 Oman IP PBX Phone System has been used and verified with an extensive range of PBX, IP phones, VoIP gateways and ITSP. Clients have the freedom to choose from different sellers and service providers that suitable their requirements and enjoy the guaranteed compatibility.  is a powerful all-in-one system that provides enterprise-grade functionalities and features to SMBs. On purchasing the unit, you will have all the features at hand without additional cost.


Users 300 (up to 500)
Max Concurrent Calls 60 (up to 120)*
Max Analog Ports 24
Max BRI Ports 24
Max Cellular Ports 6
Max E1/T1/J1 Ports 3
VoIP Trunks 100
Protocol SIP (RFC3261), IAX2
Transport Protocol UDP, TCP, TLS, SRTP
Codec G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4
DTMF In-band, RFC4733, RFC2833, SIP INFO
LAN 1 × 10/100/1000 Mbps
WAN 1 × 10/100/1000 Mbps
IP Services Static IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUN
Firewall Yes
T.38 Fax Yes
App Center Yes
External Storage SD Card & 2.5 inch SATA HDD
Power AC 100-240V 50/60HZ 1.8A max
Size (L x W x H) (cm) 44 x 25.2 x 4.4
Weight 2.6 kg
Power Consumption 6.2-59.1 W
  • Operation Range : 0°C to 40°C, 32°F to 104°F
  • Storage Range : -20°C to 65°C, -4°F to 149°F
  • Humidity : 10-90% non-condensing
Mounting 1U Rack-mount