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STDP : Dial Peer Server,Stun Server,NAT function all in one [2009/05/26]
 

Support all MV-37X
Total volume up to 8 ports each.
E.g you can handle MV-370*2,MV-372*3 or MV-374*2 or MV-378*1 with one STDP Box

MV-374/MV-378:Version 1 (4 IP) and Version 2 (1 IP 8 ports) can connect with extra STDP to get version 3 feature (1 IP 1 Port)

User just send call to STDP IP:5060 port from Asterisk/IP PBX 
The call automatically switches from a busy line to available line.
*5060 port can be changed
*just set one sip trunk in asterisk.simultaneous 4/8 calls 

If version 1 or 2 of MV-374/378  want to upgrade version 3,you can buy option STDP box or send back to upgrade.
Please contact your sales executive

   
 
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