VS-GWM820-O/S
FXO/FXS interface module for OpenVox VS-GW 1600/2120 V2 Analog series gateways;
Each module offers 4 FXO ports and 4 FXS ports.
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Specifications
Technical Specifications:
- Each module offers 4 FXO and 4 FXS channels
- Storage temperature range: -40~125℃
- Operation temperature range: 0~50℃
- Operation humidity range: 10%~90%
- Max Power Consumption: 6W
- Dimension: 13cm × 2.1cm × 20cm
- Weight: 145g
Difference between VS-GWM800/801/820 Series
Analog ModulesProduct Name
VS-GWM800
VS-GWM801
VS-GWM820
Switch Board
Core Board
N
N
Y (4-Core Intel)
Bus
Ethernet
Ethernet
Ethernet + USB
Reset
N
N
Y
Module Board
CPU
Y (Single-Core ARM)
Y (4-Core ARM)
N
Bus
Ethernet
Ethernet
USB
Reset
Y
Y
N
Function
Cluster
Y
N
Switch Board control each Module Board
Firmware Update and Maintenance
Stop updating and maintenance
Function is basically the same, continuously updating versions and features