• YST-S300 Voip PBX Phone System S300 by Yeastar

    $1,750.00 $1,150.00

    This item is out of stock

    300 users (expandable to 500) and 60 concurrent calls (expandable to 120)

    Includes 300 SIP trunks

    Add optional modules to activate additional ports up to 24 Analog, 24 BRI, 6 GSM, and 3 E1/T1/J1

    Includes 10,000 minutes of expandable voicemail storage

    Add up to 2 D30 modules to expand capacity by 100 extensions and 30 concurrent calls each

    3 interfaces for expansion cards (EX08 1 PRI card or EX30 mounting card for 4 modules)

    Built-in call recording capability

    Add on powerful apps including auto provisioning, LDAP, and more

    Free lifetime software/firmware upgrades

    Connect multiple sites and remote users instantly

    No hidden charges or extra licensing fees

    Low power consumption at 6.2-59.1W

    Automated attendant (IVR)

    Email to SMS/SMS to email

    Fax to email


    Mobility extension

    Music on hold

    SIP forking

    Voicemail to email

    1U rack mountable



    Built-in Voicemail:  Yes

    Certification Required:  Yes

    Maximum Concurrent Calls:  120

    Support for Analog Phone Lines:  Yes

    Support for T1/E1 Phone Lines:  Yes

    Supports Remote Phones:  Yes

    Wall or Rack Mountable:  Rack

    Color:  Black

    Environmental features

    Energy Star Qualified:  No

    Recycled Packaging:  Yes

    Other features

    Country of Origin:  China

    RoHS Compliant:  Yes

    Type of Packaging:  Brown Box

    Warranty:  3 Year