IPR 400
The IPR400 4-Channel VoIP Adaptor for Radio provides Voice over IP extensions for analog radio systems and enables up to four two-way radios to be remotely controlled over an IP link, either in a LAN or a WAN environment. The IPR400 is housed in a compact 1RU 19" enclosure and provides a superset of the features found in the IPR100 including isolated 4-wire E&M interfaces, multi-casting, voice activity detection, voice compression, CTCSS, SELCAL and DTMF signalling, encryption and RS-232 data tunnelling. In addition to these standard features, the IPR400 also provides site monitoring via SNMP and audio bridging (cross-banding). The audio bridging facility further enhances the product's value at repeater sites by providing the means to link together groups of radios, IP and VoIP channels, in various combinations. |