Grandstream 8 FXO Port Analog VoIP Gateway GXW4108
- 8 FXO ports
- 2 10/100 Mbps network ports
- Comprehensive codec support, caller ID, flexible dial plans and security protection
- Advanced security protection with SRTP
Grandstream Analog FXO VoIP Gateway GXW4104
- 4 FXO ports
- 2 10/100 Mbps network ports
- Comprehensive codec support, caller ID, flexible dial plans and security protection
- Advanced security protection with SRTP
Grandstream GXW4008 VoIP Analog Gateway
- 8 FXS ports with PSTN life line
- 2 10/100 Mbps network ports
- Failover SIP server feature
Grandstream GXW4501 E1/T1/J1 VoIP Gateway Adapter
- Software configurable E1 port, support PRI, SS7, MFC R2
- Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
- Supports a wide- range of voice codecs, including Opus, G.722, G.729,