OpenVox Asterisk IPPBX Failover Box - 4 Digital PRI T1 E1 BRI 1U w 2 ETH Accessories Five Year Warranty from OpenVox

Five Year Warranty from OpenVox

3 FT Standard

blown breakers and power problems before they occur

fax machines

please select the LTE Band frequency under the "L" series

OpenVox Asterisk IPPBX Failover Box - 4 Digital PRI T1 E1 BRI 1U w 2 ETH Accessories Five Year Warranty from OpenVoxFD142 is a 4 port E1 T1 BRI interface and 2 Ethernet port failover appliance. It can better protect the unpredictable problems happen to the Asterisk PBX. It will provide an effective way to backup the Asterisk PBX when undesirable changes are detected (often when Asterisk fails or power off of the system). Support up to 4 Port Digital T1 E1 PRI BRI + 2 Ethernet Port Support multiple FD142 devices in one system Support all compatible PRI and BRI