Yeastar S20 20 Users 10 Concurrent Calls Modular IP PBX
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Yeastar S20 IP PBX Quick Specs :
Communications Protocols: SIP, IAX2
Module Slots: 2
Physical Interfaces:
1x WAN 10/100 Ethernet Port
1x LAN 10/100 Ethernet Port
1x Antenna Socket
1x TF Card Slot
Users: 20
Concurrent Calls: 10
Maximum Ports with Modules (Not Included):
FXS Ports: 4
FXO/BRI Ports: 4
GSM/3G/4G Channels: 1
4G Channels (Data): 1
E1/T1/PRI Ports: 0
VoIP Trunks: 20
Audio Codecs: G.711u/a, G.722, G.726, G.729A, GSM, Speex, ADPCM, iLBC
Video Codecs: H.263, H.263P, H.264, MPEG4
Fax Over IP: T.38
Mounting: desktop, wall
Yeastar S20 20 User 10 Concurrent Calls IP Phone System Package Contents:
S20 IP PBX
Power Adapter
Ethernet Cable
2x Telephony Lines
4x Rubber Feet
Warranty Card
Quick Installation Guide