avaya ip office 500 with cards IP Office control unit: 700417207 IP Office analog 8 extension: 700417231 2x Digital 8 port extension: 700417330 PRIU TRUNK: 700417439 Embedded messages exp: 700343460 Feature key: a-law 700417488 *****IMPORTANT: this listing does not include the 30port expansion units in the pictures ********
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