PORTech MV-374G for 3G/UMTS 4 ports SIP UMTS Gateawy

Model Nuber:MV-374G for 3G/UMTS

Technical Data:

Key Specifications:

Four-channel VoIP UMTS gateway for call termination (VoIP to UMTS) and origination (UMTS to VoIP).
It is SIP-based and compatible with with Asterisk, SIP proxy server, VoIP buster
It can enable to make four calls simultaneously from IP phones to GSM networks and GSM network to IP phone
50 sets of LAN to mobile routes setting, 50 sets of mobile to LAN routes setting
Support one stage dialing
When LAN phone and MV-374 both register SIP proxy Server or Asterisk or VoipBuster, you can dial any destination number from lan phone directly
Support free mode-two stage dialing and assigned mode-one stage dialing
Standard SIP (RFC2543, RFC3261) Protocol,communicates with other gateway or PC
Codec G.711 u-law, G.711 a-law, G.723.1 (5.3k), G.723.1 (6.3k), G.729A, G.729A B
Voice quality, VAD, CNG, AEC, LEC, packet loss
Supports SMS receive send
All functions can be set on web
MV-374 Band version:
Dual-band: 900 1,800MHz
Tri-band: 900, 1,800, 1,900MHz
Multiple band: 850, 1,800, 1,900MHz
Quad-band: 850, 900, 1,800, 1,900MHz
MV-378G: 3G UMTS for all over world and Japan (SoftBank mobile)
3G:EDGE GPRS 850, 900, 1,800, 1,900MHz, SDPA, UMTS 850, 1,900, 2,100MHz