Telephone System
Showing 133–139 of 139 results
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Yeastar products
Yeastar S20 VoIP PBX System
Yeastar S20 VoIP PBX System
Yeastar S20 VoIP PBX System is a stand-alone telephone system offering an unrivaled range of features to small businesses with less than 20 users. It supports 10 concurrent calls and various combinations of telephony ports including FX S, PSTN, ISDN BRI, and GSM /CDMA /3G. Powered by the latest processor technology, Yeastar’s S-Series PBX is a trustworthy telephone system with one of the highest MTBF (Mean Time Between Failures) in the industry. Based on Asterisk 13, S-Series is born to be powerful and constantly meet your needs
SKU: n/a -
Telephone System, Yeastar products
Yeastar S20-S series VoIP PBX Phone System
Yeastar S20-S series VoIP PBX Phone System features
- Open Source Asterisk IP PBX
- Interactive Voice Response IVR
- Video Conferencing
- Voice mail to e-mail
- Distributed Office Set up
- Centralized Administration
- Voice Logger
- Web based receptionist console
- Parallel Ringing
- Audio Conference Bridging
- Built in Call Recording
- Call Detail Report
- GSM Integration
SKU: n/a -
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Telephone System, Yeastar products
Yeastar S50 VoIP PBX|Flannetworks kenya
Yeastar S50 VoIP PBX
Features
- Automated Attendant (IVR)
- Attended Transfer
- AutoCLIP
- Blind Transfer
- Blacklist/Whitelist
- Call Back
- Call Detail Records (CDR)
- Call Forwarding
- Call Monitor
- Call Parking
- Call Pickup
- Call Recording
- Call Routing
- Call Waiting (FXS)
- Caller ID
- Conference
- 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 Softphone
- Mobility Extension
- Multi-language System Prompt
- Multi-language Web GUI
- Multi-site Interconnect
- Music on Hold
SKU: n/a - Automated Attendant (IVR)
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Yeastar products
Yeastar S50i IP PBX
Yeastar S50i IP PBX
Yeastar S50i IP PBX is designed to provide a robust small-business communication solution. It comes out-of-box with full phone system features plus enhancing UC capacity with Linkus UC Clients. The easy management, abundant features, and quick provisioning empower S50i to deliver a convenient calling experience.
SKU: n/a -
Telephone System, Yeastar products
Yeastar TG400 VOIP Gateway 4 Channels
Yeastar TG400 VOIP Gateway 4 Channels Features
Interface & Voice Processing
- Mobile: 4 GSM channels
- LAN: 1 (10/100Mbps)
- Antenna splitter (4 in 1)
- Protocol: SIP, IAX2
- SIP trunk: support
- SIP peer mode
- SIP server for IP phones included
- SIP response code switch
- Session timer
- Call progress tone generation
- 1 stage/2 stage dial
- Transport: UDP, TCP, TLS, SRTP
- Voice codec: G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, speex
- Echo cancellation: ITU-T G.168 LEC
- DTMF mode: RFC2833, SIP INFO, in-band
System Features
- Calling type: termination (VoIP to GSM), origination (GSM to VoIP)
- GSM ports group manage
- VoIP trunk group
- Incoming/outgoing routing rules
- White list and black list
- Hotline
- Call guration limitation
- Call transfer
- Call waiting
- Call back
- Call Detail Record (CDR)
- Call status display
- NTP
- IP blacklist
- Network attack alert
- Packet capture
- System logs
- Real open API protocol (based on Asterisk)
Mobile Features
- GSM frequency: 850/900/1800/1900 MHz
- SMS sending and receiving
- Send bulk SMS
- SMS center
- Gain adjustment
- USSD
- PIN modify
- Carrier selection: auto/manual
- Balance alarm
- Caller ID/CLIR
- Open API for SMS and USSD
Network & Mangement
- Network protocol: UDP, TCP, TFTP, HTTP, SSH
- NAT traversal: static NAT, STUN
- Static route
- Open VPN
- Firewall
- VLAN
- QoS/ToS
- DDNS
- Configure backup/restore
- Firmware upgrade by HTTP/TFTP
- Web based configuration
Environment
- Dimensions (mm): 213x160x44
- Power supply: 100-240V 50/60 Hz 0.5A MAX
- Operation 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
SKU: n/a
Yeastar S300 VoIP PBX (300 users) 




