The IP-2G4A is a complete Asterisk Appliance with combination of GSM and Ananlog channels.It is an embedded open source Linux system with built-in SIP/IAX2 proxy server and NAT functions.It provides a solid, uniform platform for Mobile and VoIP communications.
Targeting for SOHO user and SMB market with an easy to use graphical interface, ATCOM GSM IP PBX provides a cost-saving solution on their telecommunication data needs.
With these devices, company with branch offices in different countries can be easily combined together to work like a virtual single office through internet, GSM and PSTN network.
Open Source Asterisk
uClinux Operation System
Configurable IVR menu
Over 50-100 available SIP/IAX2 extensions for SMB use
20 concurrent calls
Voicemail to Email
Call Forward , Call Waiting, Call Transfer (Blind Transfer/ Attender Transfer),Call Pickup/Call Parking ,Call Queues ,Ring Group ,Call Detail Record Call Routing
Password Protect for Conference Room
Music On Hold
Skype for SIP
SIP Trunk ,IAX2 Trunk ,PSTN Analog Trunk
Configure via WEB interface
Codec: G.711u/a, G.729, GSM, Speex, G.726
Full SSH access
OSLEC (Open Source Line Echo Canceller)