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YST-S20 - Yeastar S-Series Voip PBX Phone System S20

Availability: In stock


This product ships directly from the manufacturer's distribution center in Texas
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Yeastar S-Series VoIP PBX 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. With 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.

Product Benefits

• Works with SIP/IAX2, PSTN lines, ISDN BRI, E1/T1/PRI, and GSM/CDMA/3G
• Built-in call recording capability
• Powerful Apps (add-ons) include Auto Provision, LDAP, and more coming soon
• Free lifetime software/firmware upgrade and above all, it’s super easy
• Connect multiple sites and remote users instantly
• No hidden charges and extra licensing fees
• Low power consumption (1.8-59.1 watt)

Product Features

 Automated Attendant (IVR)
 Attended Transfer
 AutoCLIP
 Blind Transfer
 Blacklist/Whitelist
 Call Back
 Call Detail Records (CDR)
 Call Forwarding
 Call Monitor
 Call Parking
 Call Pickup
 Call Recording
 Call Routing
 Call Waiting
 Caller ID
 Conference
 Custom Prompt
 Dial by Name
 DISA
 Distinctive Ringtone
 DNIS
 Do Not Disturb (DND)
 Event Center
 Email to SMS/SMS to Email
 Fax to Email
 Follow Me
 Paging/Intercom
 LDAP
 Mobility Extension
 Multi-language System Prompt
 Multi-language Web GUI
 Music on Hold
One Touch Recording
 Queue
 PIN List
 Phone Provisioning
 Real-time Status Monitor
 Ring Group
 SIP Forking
 Skype Integration
 Speed Dial
 Time Condition
 User Portal
 User Permission
 Video Calls
 Voicemail
 Voicemail to Email
 Voicemail Forwarding

Product Specifciations

• Users: 20
• Max Concurrent Calls: 10
• Max Analog Ports: 4
• Max BRI Ports: 4
• Mac Cellular Ports: 1
• Max E1/T1/J1 Ports: -
• VoIP Trunks: 20
• 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 Mbps
• WAN: 1 × 10/100 Mbps
• IP Services: Static IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUN
• Voicemail: 5000 min (expandable)
• Firewall: Yes
• T.38 Fax: Yes
• App Center: Yes
• External Storage: TF Card
• USB: -
• Power: DC12V 1A
• Size: 16 x 16 x 3
• Weight: 0.3kg
• Power Consumption: 1.8 - 10.6 W
• Environment: 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: Desktop & Wall-mount

Product Includes

(1) YST-S20
(1) Installation Guide

Product Documentation

YST-S20 Datasheet






































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Yeastar S-Series VoIP PBX Designed with the small and medium sized enterprises in mind, supporting up to 500 users and built using the very latest technology, the Yeastar S-Series delivers exceptional cost savings, productivity and efficiency improvements, delivering power, performance, quality and peace of mind.
SKU YST-S20
Manufacturer Yeastar
Country of Manufacture China
Large or Oversize Package No
HTS Code 8517.69.0000
ECCN EAR99
CCATS No
UPC No
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