Cisco NIM-2FXS/4FXO 2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module
76,00 €
Cisco NIM-2FXS/4FXO. The BRI cards support only voice features. Table 1 lists the available modules. The DSP on the voice module is necessary for the voice features. It also provides for echo cancellation of up to 128-ms echo-tail length for demanding network conditions.
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