Yeastar's S20, S-Series VoIP PBX is designed with small and medium sized enterprises in mind and supports up to 500 users. Yeastar's S-Series delivers impressive cost savings, productivity and efficiency improvements, while delivering power, performance, quality and peace of mind.
The S-Series features comprehensive auto provisioning, advanced plug and play capability, as well as an intuitive Metro UI driven by point-and-click configuration, accessible from any location. It works with SIP/IAX2, PSTN lines,ISDN BRI, E1/T1/PRI, and GSM/CDMA/3G. There are no hidden costs and licensing fees as all software and firmware.
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Users: 20
Maximum Concurrent Calls: 10
Maximum Analog Ports: 4
Maximum BRI Ports: 4
Maximum Cellular Ports: 1
E1/T1/J1 Ports: 0
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: 0
Power: DC 12V 1A
Size (L x W x H): 16 x 16 x 3cm
Weight: 0.3 kg
Power Consumption: 1.8-10.6 W
Operation Temperature Range: 0°C to 40°
Storage Temperature Range: -20°C to 65°C
Humidity: 10-90% non-condensing
Mounting: Desktop & Wall-mount
