Yeastar S20 VOIP PBX is a powerful and reliable communication system for small businesses. It supports up to 20 users and 10 concurrent calls, and offers flexible connectivity options for PSTN, ISDN, GSM/3G/4G, and VoIP. The Yeastar S20 IP PBX also provides advanced features such as auto attendant, voicemail, call recording, IVR, email integration, and more. With the Yeastar S20 IP PBX, you can enjoy high-quality and cost-effective communication with your customers, partners, and employees.
Features
- Automated Attendant (IVR)
- Attended Transfer
- AutoCLIP
- Blind Transfer
- Blocklist/Allowlist
- Call Back
- Call Detail Records (CDR)
- Call Forwarding
- Call Monitor
- Call Parking
- Call Pickup
- Call Recording
- Call Routing
- Call Waiting (FXS)
- Caller ID
- Contacts
- Custom Prompt
- Dial by Name
- DISA
- Distinctive Ringtone
- DNIS
- Do Not Disturb (DND)
- Event Center
- Email to SMS/SMS to Email
- Fax to Email
- Paging/Intercom
- LDAP
- Linkus UC Clients
- Linkus Cloud Service*
- Mobility Extension
- Multi-language System Prompt
- Multi-language System Language
- Multi-site Interconnect
- Music on Hold
- One Touch Recording
- Queue
- PIN List
- Phone Provisioning
- Real-time Status Monitor
- Remote Management
- Ring Group
- SIP Forking
- SLA
- Speed Dial
- Time Condition
- User Portal
- User Permission
- Voicemail
Technical Specification
Product: Yeastar S20
Users: 20
Max Concurrent Calls: 10
Max FXS Ports: 4
Max FXO/BRI Port: 4
Max GSM/3G/4G Ports: 1
VoIP Trunks: 20
Protocol: SIP (RFC3261), IAX2
Transport protocols: UDP, TCP, TLS, SRTP
DTMF: In-band, RFC4733, RFC2833, SIP INFO
Codec: G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4
Ethernet Interfaces: 2x 10/100 Mbps
Voicemail: 5000 min (expandable)
Firewall: Yes
T.38 Fax: Yes
Hot Standby: Yes
External Storage: TF Card
Width: 160 mm, Depth: 160 mm, Height: 30 mm
Power consumption (typical): 1.8 W
Product colour: Black
Mounting type: Desktop/Wall mounting