ATAs and Gateways
ZV20-O256
256 FXO ports (64 RJ45), 2 Gigabit ports, 2 SFP — high-density PSTN-to-SIP gateway.
Designed for sites with heavy PSTN trunk volume, this FXO gateway routes large numbers of analog lines into a SIP-based communications system. Equipped with 256 FXO ports through 64 space-saving RJ45 connections, 2 Gigabit Ethernet ports and 2 SFP optical ports, it supports high-throughput backbone connections. Web management and standard SIP/H.323 signalling keep it compatible with most IP PBX platforms.
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