Grandstream GXW4004Grandstream GXW4108 FXO Gateway
Giới thiệu chung
- 4 FXO port media gateways
- Video surveillance port
- External power supply
- Two RJ-45 ports 10/100 Mbps (switched or routed)
- TFTP and HTTP firmware upgrade support
- Multiple SIP accounts (choice of 3 profiles per account)
- Programmable PSTN line settings for different countries/regions
- 1 or 2 stage dialing
- Caller ID
- G.168 - echo cancellation
- Flexible DTMF transmission: In Audio, RFC2833, SIP Info or any combination of the 3
- Selectable, multiple LBR coders per channel
- T.38 Fax compliant
Tính năng chi tiết
 |
|
|
| FXO Ports | 4 FXO | 8 FXO |
| Ethernet Ports | 2 RJ45 10/100Mbps (LAN/WAN) | 2 RJ45 10/100Mbps (LAN/WAN) |
| Video Input | Yes - supports H.264 video codec (up to 30fps and CIF resolution) |
Yes - supports H.264 video codec (up to 30fps and CIF resolution) |
| Audio Codecs | G711u/a, G723, G729 and GSM, and T.38 compliant | G711u/a, G723, G729 and GSM, and T.38 compliant |
| Configuration | Web based, and remote TFTP/HTTP | Web based, and remote TFTP/HTTP |
| Power Input | 12 Vdc, 1.25Amp | 12 Vdc, 1.25Amp |
| Compliance | FCC, CE | FCC, CE |