Specifications

1. AC Power 100-240 V, 50-60 Hz
2. POTS ports Usually 4 ports per daughter card, numbered from right to the left.
The rightmost port at slot 0 is port 1 and the leftmost port at slot 1
(if installed) is port 8. FXO ports are to be connected to FXS jacks
on wall or analog PBX using RJ-11 cables. FXS ports are to be
connected to analog phones, fax machines, or FXO ports of other
devices. ISDN BRI TE ports are to be connected to NT points from
PSTN or other ISDN network-side devices.
3. USB ports 2 external ports with compliance to USB 1.1/2.0. Plug in a USB
hard drive for CDR/voicemail backup from the internal storage.
4. WAN Connect to a broadband modem or a WAN router.
5. LAN Connect to a LAN switch.
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