Grandstream GXW4104

Grandstream GXW4104 FXO gateway enables businesses of all sizes to create an easy-to-deploy VoIP solution. Grandstream GXW4140 is ideal for small to medium businesses looking to integrate existing PSTN lines with an IP PBX system or with an existing traditional phone system.

Grandstream GXW4104 FXO Gateway Featuers 

• 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