Detail: White Internal Antennas Radio Over IP Gateway RoIP302M , IETF SIP V2 Quick Detail: # Brand name: DBL # Color: white # Protocol: SIP # Support: Radio, VoIP, GSM, Public Announce ....
With over 15 years of experience in designing, developing, and manufacturing VoIP products, DBL Technology has established her name as a leading supplier of VoIP GSM gateways ( GoIP) , SIM Bank, ....
Detail: SIP & H.323 VoIP ATA Adapter HT-842R / DBL VoIP FXS Gateway Quick detail: Place of origin: Guangdong, China Brand name: DBL Model Number: HT-842R type: VoIP FXS Gateway Ports: 4 ....