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PRI ISDN (Euro ISDN) Multiplexer, Channel
Bank and Echo Canceller Solutions
 Valiant offers its Primary Rate (Euro) ISDN
multiplexer compliant to ITU-T Q.931 signaling.
Valiant VCL-PRI ISDN (Primary Rate Interface) ISDN
multiplexer provides an efficient and cost effective platform to convert 30, dial-up,
analog voice circuits to a digital E1, PRI ISDN interface. The VCL-PRI ISDN (Euro ISDN)
Multiplexer may be used to connect fully digital corporate LAN's and ISP equipment and
networks with an E1, PRI ISDN interfaces to analog PSTN circuits, or analog equipment.
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Our
integrated E1 PRI ISDN multiplexer solution shall provide an E1 PRI (Q.931) ISDN Interface
on the E1 (digital / telco) side and provide 30, FXS Ports on the customer side to connect
to 30 telephone sets (or to an analog PABX). The analog lines from the E1 PRI ISDN
multiplexer shall provide the telephone sets customer side with dial-tone, ring voltage,
and line current just a telco switch would. More....
Valiant's also
offers E1 PRI ISDN (Euro ISDN) T1 PRI ISDN echo canceller solutions that cancels echo up
to 64ms. / 128ms. Available in uni-directional and bi-directional configurations, they
support PRI ISDN, SS7, C7 and R2 signaling.
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