{"product_id":"3g-4-port-gsm-voip-gateway","title":"3G 4 Port GSM-VoIP Gateway","description":"\u003cp\u003e- Gateway with 8 VoIP Channels, 4 3G SIMs, 2 FXO, and 2 GXS Ports\u003cbr\u003e- Fits into existing data infrastructure and allows low-cost long distance calling through SIP trunking\u003cbr\u003e- Multiple SIP proxy registrations\u003cbr\u003e- Restrict unwanted calls with list of denied numbers\u003cbr\u003e- Direct number dialing on cellular networks with automatic number translation\u003cbr\u003e- Caller ID presentation\/restriction\u003cbr\u003e- Fax over IP (T.38 and PSTN Pass-Through)\u003cbr\u003e- Emergency number dialing\u003cbr\u003e- SNMP monitoring\u003cbr\u003e- Port forwarding and DMZ\u003cbr\u003e- Web-based configuration and management\u003cbr\u003e- Up to 9 SIP accounts\u003cbr\u003e- Voice Codecs:  (A\/? Law), G.723.1, G.729AB, GSM-FR and iLBC\n\u003cbr\u003eUPC: MAT-SETU-VGFX8422-3G\n\u003cbr\u003eManufacturer: Matrix ComSec\n\u003cbr\u003ePartNumber: MAT-SETU-VGFX8422-3G\u003c\/p\u003e","brand":"Matrix ComSec","offers":[{"title":"Default Title","offer_id":42564403560544,"sku":"SCD-TD-MAT-SETU-VGFX8422-3G","price":797.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2462\/2944\/files\/24859246-9a0b-4e63-9638-b7887a430e3b.jpg?v=1770437404","url":"https:\/\/supplycentralstore.com\/products\/3g-4-port-gsm-voip-gateway","provider":"supplycentralstore2025","version":"1.0","type":"link"}