VoIP GSM Gateway, GSM VoIP Terminal (MV-370)

Product Description

MV-370: 1 port VoIP GSM Gateway
VoIP GSM gateway for call termination (VoIP to GSM) and origination (GSM to VoIP). It is SIP based and compatible with asterisk.

FTA-102L: Free Roaming Gateway, 1 port Remote SIM bank
*FTA-102L must connect with MV-370.
When you go abroad with FTA-102L, all incoming calls of your original mobile phone are free of charge. FTA-102L provide free roaming fee for international inbound calls. When you are on business travel oversea, your coworkers, friends, family, and clients can just call your original mobile phone number to reach you. This is of enormous benefit for user, you don't' need to use others country phone access number. Also, it's simply and easy to send from your original mobile phone while traveling/abroad.

SBK-32: 32 SIMs Remote SIM Bank
Connect with PORTech GSM Gateway via internet.
SIM cards no longer need to be installed in GSM Gateway anymore;
You can deploy your GSM Gateway in different locations.
Centralize and supervise all SIMs in one place.

Major function:
1. VoIP (SIP), GSM conversion.
2. VoIP (SIP), CDMA conversion.
3. VoIP (SIP), UMTS conversion.
4. 50 sets of LAN--> mobile routes setting, 50 sets of mobile--> LAN routes setting.
-Support one stage diaing
*When LAN phone and MV-370 both register SIP proxy Server or Asterisk or VoipBuster, you can dial any destination number from LAN phone directly.
*Please note, SIP proxy Server, Asterisk need to have the route of destination number. VoipBuster need to have credit.
-Support assigned mode and free mode-two stage dialing
5. Voice response for setting and status (dial in from mobile).
6. For call termination (VoIP to GSM) and origination (GSM to VoIP).
7. Standard SIP (rfc2543, rfc3261) protocol, communicates with other gateway or PC
8. All functions can be set on web.

Specification:
1. Protocols: SIP (rfc2543, rfc3261)
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
2. 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
3. GSM Frequency:
Quad band: 900 / 1800 / 1900 / 850MHz
CDMA 2000(800/1900MHz)
3G/UMTS: EDGE/GPRS 850, 900, 1800, 1900 MHz / HSDPA/UMTS 850, 1900, 2100 MHz.