CISCO NIM-2FXS/4FXO=
2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module.
Part Number : NIM-2FXS/4FXO=
Price 1610$
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2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module.
Part Number : NIM-2FXS/4FXO=
Price 1610$