Configuration and Technical Documentation

VoIP Telephones (hardphones)

• Cordless Yealink W52P
• Siemens Gigaset C450 IP
• Snom M3

VoIP Software (softphones)

• Zoiper
• Jitsi 2.10
• SJPhone

IP PBX

• Yeastar S20
• Asterisk PBX
• Innovaphone IP800
• Yeastar N412
• 3CX VoIP PBX
• VOIspeed IP PBX

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VoIP Routers and Adapters

• AVM Fritz!Box (7330 - 7360)
• AVM Fritz!Box ATA (7490 - 7560 - 7430 - 7272 - 7390 - 7581)
• AVM Fritz!Box FON (LAN and WLAN)
• Cisco ATA 186/188
• Grandstream Handytone
• Grandstream HT503

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Technical Documentation

• Sending FAX via e-mail: text and attachment files
• Call Diversion from SIP client/PBX
• ETSI Supplementary Service Codes for call diversion
• How to use many phone numbers within a single VoIP Account