EN
Yeastar S20 is a standalone PBX system with an unparalleled range of features for businesses with fewer than 20 users. It is built to be easy to use and efficient to operate.
With S20 working with Yeastar Linkus UC softphone and Linkus Cloud Service, you will experience the unique convenience of doing business anywhere and on any device.
In Yeastar S series, all telephony interfaces are modular and configurable. S20 supports 2 built-in slots for FXS, FXO, ISDN BRI, GSM/3G/4Gmodules.
Benefit from a highly secure platform for remote monitoring and central management of PBX systems. Whether you are an end user of a phone system or an IT vendor, Yeastar 's remote management tool will free you from technical issues and reduce IT and maintenance costs.
Technical data | |
Number of users | 20 |
Maximum number of simultaneous connections | 10 |
Maximum number of analog ports | 4 |
Maximum number of BRI ports | 4 |
Maximum number of GSM/3G/4G ports | 1 |
Maximum number of E1/T1/J1 ports | - |
VoIP Trunks | 20 |
Protocols | SIP (RFC3261), IAX2 |
Transport protocol | UDP, TCP, TLS, SRTP |
Codecs | G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4 |
DTMF | In-band, RFC4733, RFC2833, SIP INFO |
LAN ports | 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 |
Hot Standby | Yes |
Application center | Linkus Mobile Client, Phone Provisioning, LDAP Server, Conference Panel, VPN Server, Billing App, Hotel App, char utile h Integration, QueueMetrics Live Integration |
External memory | TF card |
USB | - |
Power supply | DC 12V 1A |
Dimensions (L x W x H) | 16 x 16 x 3 |
Weight | 0.3 kg |
Energy consumption | 1.8-10.6 W |
Work environment | Operating 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 mounting |