Grandstream 4 FXO Port Gateway (GXW4104)
Constructing a high-end and interoperable communications network with your analog devices is easier than ever. The Grandstream GXW4104/4108 is ideal for small to medium-sized businesses that are looking to integrate existing PSTN lines with an IP PBX system or with an existing traditional phone system.
- 4 or 8 ports
- 2 10/100 Mbps network ports
- Comprehensive codec support, caller ID, flexible dial plans, and security protection
- Advanced security protection with SRTP
- Designed and tested for full interoperability with leading IP-PBXs, soft switches and SIP-based environments
- PSTN Failover on power failure