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FREE SHIPPING on Orders Over US$79
United States
HomeNetworkingConferencing, PhonesIP PBXs

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IP PBX-C503, Support 500 Users and 100 Concurrent Calls, with 2 Slots for E1/T1, FXS, FXO and Hybrid FXU Cards

Hello, I wanted to know if there are ISDN cards for the pbx?

by M***r on 03/15/2022

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Yes, BRI and PRI cards can be supported. E1/T1 PRI cards are shown on the line, and the PBX with telephony cards can expand ISDN phone outgoing lines. by FS.com on 03/16/2022

by FS.com on 03/16/2022
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