Yeastar S300 S-Series VoIP PBX--Compact entry-level small business phone system

Product Description                                                                                                                               Yeastar S300  Yeastar S-Series VoIP PBX Performance and Power  Easy to use, reliable, and feature-rich, S-Series is designed to help small and medium businesses make a giant leap in efficiency and cost savings. The innovative S-Series unleashes the power of unified communications, provides great flexibility with field-upgradable modular design, and allows you to connect to traditional lines, VoIP lines, and cellular networks. Perfectly future-proof, S-Series converges business-enhancing features with free software updates to grow with your business and assures reliability over the years.  Appreciate the Easy-to-use SolutionThe S-Series features fast installation with comprehensive auto provisioning, advanced plug and play capability, together with an intuitive Metro UI driven by point-and-click configuration, from any location.Your Choice of Technologies and FeaturesWith a unique modular design, the S-Series will install into the most demanding of environments. You can also take advantage of advanced enterprise grade features with the fullest and most complete software versions.Telephone System without RiskS-Series is built with the future in mind, utilizing the latest technology advances, from Freescale industrial grade Quad Core processors, TI DSP voice processors, and long-life power units and lightning protection.Play Safe and Expect ReliabilityWith advanced failover, security, monitoring and reporting capabilities as standard, combined with an internal firewall and with support for TLS and SRTP encryption, there has never been such a robust system.  Yeastar S300  Key Features and Benefits    Linkus Unified Communications App for Desktop and Mobile   Works with SIP/IAX2, PSTN lines, ISDN BRI, E1/T1/PRI, and GSM/3G/4G   Built-in call recording capability   Powerful Apps (add-ons) include Linkus Server, Auto Provision, LDAP, Conference Panel, VPN Server, Billing App, Hotel App, and more coming soon   Control and manage customer-premises PBX easily and quickly with Remote Management   Convenient integration with call center, PMS, and CRM   Connect multiple sites and remote users instantly   No hidden charges and extra licensing fees   Low power consumption(1.8-59.1 watt)  Product Specifications                                                                                                                         Yeastar S300Users300 (up to 500) Max Concurrent Calls60 (up to 120) Max FXS Ports24Max FXO/BRI Ports24Max GSM/3G/4G Ports6 Max 4G Port (Data) 1 Max E1/T1/J1 Ports3 VoIP Trunks100ProtocolSIP (RFC3261), IAX2Transport ProtocoUDP, TCP, TLS, SRTPCodecG711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4DTMFIn-band, RFC4733, RFC2833, SIP INFOEthernet Interfaces2 × 10/100/1000 MbpsIP ServicesStatic IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUNVoicemail10000 min (expandable) FirewallYesT.38 FaxYesHot StandbyYesApp CenterLinkus Mobile Client, Phone Provisioning, LDAP Server, Conference Panel, VPN Server, Billing App, Hotel App, char utile h+ Integration, QueueMetrics IntegrationExternal StorageSD Card & 2.5'' SATA HDDUSB1 PowerAC 100-240V 50/60HZ 1.8A maxSize (L x W x H) (cm)44 x 25.2 x 4.4Weight2.6 kgPower Consumption6.2-59.1 WEnvironmentOperation 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-condensingMounting1U Rack-mountCooperation Client & Feedback                                                                                                         Payment Term & Delivery                                                                                                                   Our Company                                                                                                                                       Our Inventory                                                                                                                                       Certification                                                                                                                                           /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1