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AVAYA TN570D DEFINITY EXPANSION INTERFACE MODULE


List Price: $449.00
You Save: 29%
Our Price: $320.00
Quantity :  
  • Model: TN570D
  • Manufacturer: AVAYA
  • Availability: Yes
  • Warranty: 90 Days
  • Condition: OEM BULK


DESCRIPTION

 AVAYA TN570D DEFINITY EXPANSION INTERFACE MODULE

Technical specifications


Provides interface between the TDM bus and packet bus, and fiber optic links interconnecting cabinets Used in a Port Network (PN) between a PN and another PN in a direct-connect system, and between a PN and an SNI in a switch node carrier in a CSS-connected system Provides control channel applications and time-slot interchanging between the PPN and EPNs Used when ISDN-BRI and/or ASAI is connected in an EPN Carries circuit-switched data, packet-switched data, network control, timing control, and DS1 control Communicates with the TN775B maintenance circuit pack in an EPN to send the EPN environmental and alarm status to the SPE

# Provides interface between the TDM bus and packet bus, and fiber optic links interconnecting cabinets
# Used in a Port Network (PN) between a PN and another PN in a direct-connect system, and between a PN and an SNI in a switch node carrier in a CSS-connected system
# Provides control channel applications and time-slot interchanging between the PPN and EPNs
# Used when ISDN-BRI and/or ASAI is connected in an EPN