MWG1032G-32/128 GSM series VoIP Gateway is a multi-functional and high performance product, which is designed with advanced embedded technology. MWG1032-32/128 seriesis able to process traditional voice call service and internet data service and adopt new hardware and software structure, which supports up to 32 concurrent calls.

Features:

(1)32 GSM Channels,support up to 32/128 SIM card slots

(2)Frequency:850/900/1800/1900MHz

(3)Up to 32 SIP Trunk
(4) Easy set up via web interface
(5) Interoperability with most voip

gateway                                                                         

(6) Network Protocols:DHCP/PPPOE/VPN(pptp)/NTP/Telnet/HTTP/FTP/TFTP                   

(7) Telephony Features:Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list       

(8) Voice Capability:

Voice codecs:G729a/b/e,G723.1,G.711 A/U law, iLBC
Echo cancellation
Silence suppression & detection（VAD, CNG）
Adaptive jitter buffer
Volume adjustable
IVR customized                                                 

(9) Telephony Signaling:

DTMF tone dectection/generation
DTMF relay: in-band, RFC 2833 and SIP info
Call forward: unconditional, no answer and busy
N-way conferencing
Caller ID display/generation, Mobile Number Portability

 

Physical properties:

(1)Power Supply:100-240VAC, 50 - 60 Hz IN, 12V/8A OUT                      

(2)Operating temperature: 0 - 50ºC              

(3)Operating humidity: 10 – 90%RH          

(4)Number of Ports:

1 WAN 10/100Base-T Ethernet(RJ-45 connector)

1 LAN 10/100Base-T Ethernet(RJ-45 connector)

1 Console(USB)                                               

(5)LEDs:1Power and 32 groups of card online and running status indicator