Portech Mv-370g: 1 Channel Umts GSM Gateway For Umts / 3G (For All World And Japan Softbank)

MV-370 is a VOIP gsm gateway for call termination (VOIP to gsm) and origination (gsm to VOIP) .
Major function:
1. VOIP (sip) , gsm conversion. (mv-370)
2. 50 sets of LAN--> mobile routes setting, 50 sets of mobile--> LAN routes setting.
3. Voice response for setting and status (dial in from mobile) .
4. For call termination (VOIP to gsm) and origination (gsm to VOIP) .
5. Standard sip (rfc2543, rfc3261) protocol, communicates with other gateway or pc
6. All functions can be set on web.
Specification:
1. Protocols: sip (rfc2543, rfc3261)
2. Tcp / IP: IP / tcp / udp / rtp / rtcp / cmp / arp / rarp / sntp, dhcp / dns client, ieee802. 1p / q, tos / diffserv, nat traversal, stun, upnp, IP assignment, static IP, dhcp, pppoe
3. 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
4. Gsm (mv-370) :
Dual band: 900 / 1800mhz
Tri band: 900 / 1800 / 1900mhz

Tri band:850/1800/1900MHZ

Quad band: 900 / 1800 / 1900 / 850mhz
3G/UMTS: for all world and Japen (SoftBank Mobile)
3G:EDGE/GPRS 850, 900, 1800, 1900 MHz / HSDPA/UMTS 850, 1900, 2100 MHz

CDMA2000(800mhz)