Cisco 2 FXO Voice Interface Card VIC2-2FXO

Cisco 2 FXO Voice Interface Card VIC2-2FXO Description: The Cisco Foreign Exchange Office (FXO) interface is an RJ-11 connector that allows an analog connection to be directed at the public switched telephone network's (PSTN's) central office or to a station interface on a private branch exchange (PBX). The FXO sits on the switch end of the connection. It plugs directly into the line side of the switch so the switch thinks the FXO interface is a telephone. Compatible with the following models: When used with NM-HDV-1V, NM-HD-2V, NM-HD-2VE, NM-HDV2 and native support- 2811 2821 2851 When used with NM-HDV-1V, NM-HD-2V, NM-HD-2VE without native support- 3640 3640A 3660 3661 3662 When used with NM-HDV-1V, NM-HD-2V, NM-HD-2VE, NM-HDV2 without native support- 3725 3745 When used with NM-HDV-1V, NM-HD-2V, NM-HD-2VE, NM-HDV2 with native support- 3825 3845