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Integrator's Reference Manual for Polycom HDX ... - 1 PC Network Inc

Integrator's Reference Manual for Polycom HDX ... - 1 PC Network Inc

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Integrator’s <strong>Reference</strong> <strong>Manual</strong> <strong>for</strong> <strong>Polycom</strong> <strong>HDX</strong> SystemsprilinesignalSets or gets the PRI line signal.Syntaxprilinesignal getprilinesignal set Parametergetsetesf/b8zscrc4/hdb3hdb3DescriptionReturns the current PRI line signal setting.Sets the PRI line signal. It requires one of the followingparameters: esf/b8zs, crc4/hdb3, hdb3A method of signal encoding used with a T1 interface.This is the only choice <strong>for</strong> T1. This value actuallychooses both a framing <strong>for</strong>mat and an encodingmethod. Legacy frame <strong>for</strong>mats, such as D4, are notsupported. In addition, older encoding methods, suchas B7ZS, are not supported.A method of signal encoding used with an E1 interface.This is the default value. Data is encoded using HDB3to ensure proper one-density, and CRC4 error checkingis enabled on both transmit and receive.A method of signal encoding used with an E1 interface.CRC4 error checking is disabled.Feedback Examplesprilinesignal set esf/b8zsreturnsprilinesignal esf/b8zs4 - 184

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