3g 4 Port Gsm-voip Gateway
      
      
        
      
      
        
- 3g 4 Port Gsm-voip Gateway
 
- Gateway With 8 Voip Channels  4 3g Sims  2 Fxo  And 2 Gxs Ports
 
- Fits Into Existing Data Infrastructure And Allows Lowcost Long Distance Calling Through Sip Trunking
 
- Multiple Sip Proxy Registrations
 
- Restrict Unwanted Calls With List Of Denied Numbers
 
- Direct Number Dialing On Cellular Networks With Automatic Number Translation
 
- Caller Id Presentation/restriction
 
- Fax Over Ip (t.38 And Pstn Passthrough)
 
- Emergency Number Dialing
 
- Snmp Monitoring
 
- Port Forwarding And Dmz
 
- Webbased Configuration And Management
 
- Up To 9 Sip Accounts
 
- Voice Codecs:  (a/e Law)  G.723.1  G.729ab  Gsmfr And Ilbc
 
- Brand: Matrix Comsec