Wireless Radio Gateway JWAT61-4
The JWDT61-4 Wireless Radio Gateway is a powerful voice access device that facilitates integration of intercom trunking systems with telephone systems. Users can easily call intercoms from their phones or use their intercoms to make calls. The system supports the SIP-based VOIP telephony protocol, making deployment and use easy and plug-and-play.
The JWDT61-4 Wireless Radio Gateway utilizes a carrier-grade design with powerful networking and voice processing capabilities. It utilizes microcomputer chip technology and electronic switching technology, allowing for independent control of each channel and responsive audio signal switching. It supports up to four simultaneous intercom connections.
The device provides one to four intercom interfaces, employing professional aviation plugs and supplied with professional intercom control cables. It is compatible with leading intercom handsets and vehicle radios, including Motorola and Kenwood.
1. MAP27 protocol support, simulating cluster single call and group call
2. Patented voice algorithm ensures clear voice quality
3. Unparalleled noise cancellation technology
4. Strong compatibility, supporting walkies-talkies of multiple brands
5. Multiple dialing and number receiving rule configurations
6. Multi-channel access processing capability
7. Adaptive VOX (voice activation), with adjustable sensitivity
8. The input and output volumes are adjustable
9. The valid signals of COR and PTT can be set by the user
10. Support web-based management methods
11. Support recording function
It is widely used in command and dispatch systems for public security, armed police, firefighting, military, railways, civil air defense, industrial and mining enterprises, forestry, petroleum, electricity, and government. It enables rapid emergency response and integrates multiple communication methods.
| Power Supply | 220V 50-60Hz 10W |
| Line | 1-4 Line |
| Protocol | SIP(RFC 3261, RFC 2543) |
| Interface | 1*WAN, 1*LAN, 4 or 6-pin aviation interfaces |
| Speech coding | G.711，G.729，G.723 |
| Manage control | Web page management |
| Cluster parameter | MAP27(supports simulated cluster single call and group call) |
| Radio station control | PTT, VOX, COR |
| Lateral voice suppression | ≥45dB |
| Signal-to-noise ratio | ≥70dB |
| Ambient temperature | 10 ℃～35 ℃ |
| Humidity | 85％～ 90％ |
