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Home > Avaya > Definity > Circuit Cards > TN771 – TN1654 > Avaya Definity TN776 Expansion Interface (for R6 or Earlier Si) (TN776)

Avaya Definity TN776 Expansion Interface (for R6 or Earlier Si)

Avaya
TN771 – TN1654
Avaya Definity TN776 Expansion Interface (for R6 or Earlier Si) (TN776)

Definity TN776 Expansion

  • Connected to the Time Division Multiplexing (TDM) bus in one Port Network (PN) is an interface between that PN and the TDM bus extended to another PN
  • Packages the TDM control channel with Link Access Procedure on the D-channel (LAPD) for transmission over the fiber link between cabinetsv
  • Provides the time-slot interchange between cabinets A system with ASAI/BRI or with PRI signaling for the packet bus (PACCON) requires a TN570B/C EI circuit pack in place of a TN776 circuit pack
  • Replace by TN570B/C in R7si and later

http://www.northernbellnetworks.comtn776.html
$95.00
Avaya Definity TN776 Expansion Interface (for R6 or Earlier Si) (TN776)
Item #:TN776
Price$105.00
Sale Price$95.00You Save $10.00 (10%)
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Availability:In Stock
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Product Description

Definity TN776 Expansion

  • Connected to the Time Division Multiplexing (TDM) bus in one Port Network (PN) is an interface between that PN and the TDM bus extended to another PN
  • Packages the TDM control channel with Link Access Procedure on the D-channel (LAPD) for transmission over the fiber link between cabinetsv
  • Provides the time-slot interchange between cabinets A system with ASAI/BRI or with PRI signaling for the packet bus (PACCON) requires a TN570B/C EI circuit pack in place of a TN776 circuit pack
  • Replace by TN570B/C in R7si and later
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