SignalSys's high quality, low cost, and worry-free-deployment VoIP products have been deployed over the world. Their rich features includes 3-way conference, call waiting, built-in mass deployment, high performance echo cancellation, NAT traversal support, and etc. have gained the reputations from service providers.

SignalSys's VoIP products family includes, 1 port VoIP Analog Telephone Adapters, 2 ports Analog Telephone Adapters, 4 ports Analog Telephone Adapters, VoIP phones, VoIP Video Phone, USB phone, NAT traversal server, and etc.
Products
SP100
SP100X
SP202
SP200X
SP200X-1S1O
SP400
SPV1000
SP100-CL
SP120-PL
USB100
Model
Network
Phone
Comments
SP100
1 LAN Port
1 FXS
ATA
SP100X
1 WAN, 1 LAN Ports
1 FXS
ATA with router
SP202
1 LAN Ports
2 FXS
ATA
SP200X
1 WAN, 1 LAN Ports
2 FXS
ATA with router
SP200X-1S1O
1 WAN, 1 LAN Ports
1 FXS, 1 FXO
ATA with router
SP400
1 LAN Ports
4 FXS
ATA
SPV1000
1 LAN Ports
N/A
H.264 Video Phone
SP100-CL
1 LAN Ports
N/A
VoIP Cordless Phone
SP120-PL
1 WAN, 1 LAN Ports
N/A
VoIP Phone
USB100
N/A
N/A
USB Phone
SignalSys VoIP products Comparision Chart
Software
*ATA - Analog Telephone Adaptor
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