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Yeastar S-Series 50 Users 25 Calls 8 Port 4 GSM

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Dealer Excl VAT: R6,495.00 Retail Inc. VAT: R8,589.64

Stock Code: PBX-S50

Quick Overview

Yeastar's S50, S-Series VoIP PBX is designed with small and medium sized enterprises in mind. The S50 is a compact and fully-featured IP-PBX that comes in a 19" 1U rack-mountable chassis. The advanced module-based S50 is capable of supporting ISDN BRI, PSTN, and GSM connectivity, providing VoIP communications for up to 50 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: 50
Maximum Concurrent Calls: 25
Maximum Analog Ports: 8
Maximum BRI Ports: 8
Maximum Cellular Ports: 4
E1/T1/J1 Ports: 0
VoIP Trunks: 50
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 × 10/100/1000 Mbps
WAN: 1 × 10/100/1000 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: SD Card
USB: 0
Power: AC 100-240V, 50/60HZ 0.6A max
Size (L x W x H): 34 x 21 x 4.4cm
Weight: 1.48 kg
Power Consumption: 2.1-18.5 W
Operation Temperature Range: 0°C to 40°
Storage Temperature Range: -20°C to 65°C
Humidity: 10-90% non-condensing
Mounting: 1U Rack-mount

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