VoIP SIP PBX for SOHO

VoIP PBX with 4 to 96 analog trunks
120 SIP users, SIP trunks
Billing, Recording, Voice mail
Tie trunks for multiple IPPBXs

 

Embedded IP PBX with 4,8 or 16 FXO analog ports, and 8,16,24 FXS local extensions; and 60 IP users in local or remote, support SIP and DDNS, Can be working under NAT; based on Linux OS, GUI for management;

 

The RT20 is an All-in-One converged communication system for small and mid-size offices, home offices and branch offices. It provides the connectivity to not only traditional analog trunks and analog extensions, and but VoIP based SIP trunks and remote extension as well. Using VoIP it allows calls from one location to another over internet or VPN, it allow extensions to be boundled with cell phone, and it also directly integrates with VoIP service provider networks. Depending on configuration when it is purchased, it supports from 8 to 24 local extensions, 60  remote extensions, and 8 to 16 analog trunks. With its flash memory capacity, RT20 also supports built-in IVR, calls records, and downloads for color ring back tones.Model NameAnalog ExtensionsAnalog Trunks

SIP users

SIP Trunks

RT20-8O

0

8

60

60

RT20-16O

0

16

60

60

RT20-12S/4

12

4

60

60

RT20-8S/8

8

8

60

60

RT20-16S/8

16

 8

 60

 60

RT20-20S/4

 20

 4

 60

 60

System Features