Routers
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Grandstream HT813 ATA 1 FXS 1 FXO 2 GigE Nat Router
Grandstream
Your Price: $117.00The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line. The integration of a FXO and FXS port enables this hybrid ATA to support remote...Your Price: $117.00