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Avaya Definity TN556D ISDN-BRI 4-Wire S/T-NT 12-Port Interface (Refurbished)
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Avaya Definity TN556D ISDN-BRI 4-Wire S/T-NT 12-Port Interface (Refurbished)
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Avaya Definity TN556D ISDN-BRI 4-Wire S/T-NT 12-Port Interface (Refurbished)Avaya Definity TN556D ISDN BRI 4 Wire S T NT Interface (12 Ports). More Information Provides 12 Ports connecting to ISDN BRI terminals Each port has TXT, TXR, PXT, and PXR signal leads Up to 8 ports can be used for adjunct switch application interface (ASAI) links Each port operates at 192 kbps per second and has 2 B channels and 1 D channel Requires a packet control circuit pack (TN778) when used in R6si systems or packet bus equipped R6vs systems
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Avaya Definity TN556D ISDN-BRI 4-Wire S/T-NT 12-Port Interface (Refurbished)
Item no
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48019439959
US$ 142.50
Pay in 4 interest-free payments of $35.62 Learn more
Min. order:
1piece
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
US$40
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