Specification :

Main application:
Integrating with IP-PBX like Asterisk, 3CX
Interconnection or extension for PABX
IP Centrex application
VoIP service like calling card, call termination
VoIP gateway also can provides following functions:
PBX function: lines hunting, IVR, DID, caller ID, hot line, call transfer, call waiting
FXO ports features:
Adjustable line gain, automatic detection for busy tone
Caller ID, DTMF, automatic dialing
Fashion color ringing, MWI by tone or neon light, routing table, speed dial
Designed with a 1U high and 19-inch wide compact chassis, RS48 is suitable for installation in a standard cabinet
It has a built-in 110 to 220V power module
RS48 offers 48-line capacity options and uses RJ45 for the interface socket of analog lines
RS Gateways support SIP and MCGP protocols
They can provide PBX functions such as hunting group, second stage dialing, internal communications, caller ID ( FSK/ DTMF) , call transfer, call waiting, call hold, call barring, caller ID restriction hot line, corporate CRBT and more
FXO related functions such as PSTN failover, gain control, busy tone detection, voice prompt in inbound calls, polarity reversal detection
Media stream processing functions such as RTP redundancy, packet loss compensation, G.711/ G.729A/ G.723.1/ iLBC/ GSM voice codec, echo cancellation and more
MX gateways support local and remote, distributed and centralized management modes, including web access management, command line configuration based on Linux OS, automatic provision for firmware upgrade and configuration management based on TFTP/ FTP/ HTTP, TR069 based ACS