Home > DEFINITY > DEFINITY CIRCUIT PACKS > TN700- TN800 > Definity TN776 Expansion Interface

DEFINITY TN776 EXPANSION INTERFACE

Item #:TN776
Regular Price:$169.00
Sale Price:$159.00
You Save:$10.00 (6%)
Quantity:
Definity TN776 Expansion Interface
New Page 3

 

Definity TN776 Expansion Interface (TN776)  -  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 cabinets.  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.

 

New Page 3

 

  • 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 cabinets
  • 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

    •  

New Page 1

 

TN776 DEFINITY TN776 EXPANSION INTERFACE

 

Also in this category:


Business Phone Systems - Norstar, Meridian, Avaya, Cisco, Mitel, Aastra, Polycom, MCK, Citel, Partner, Definity, IP Office, and BCM. Our company provides high quality telephones and telephone systems to all sizes and levels of businesses at wholesale pricing. We offer both new and refurbished telecom equipment. We carry Digital Phone Systems, Digital Telephones, Analog Phone Systems, Analog Telephones, Voicemail Systems, replacement cards, components, and much more. All of our equipment is backed by a 1 year warranty. Call us at 800.576.7417 for a Free Quote, or email our sales department at Sales@detroit-telecom.


As an independent distributor, Detroit-Telecom, Inc. is not affiliated with Cisco Systems Inc., Avaya Communication, Mitel, Lucent Technologies, Nortel Networks, Aastra, MCK Communications, Citel, Polycom, Plantronics, or their affiliates in any way. Merlin, Merlin Legend, Merlin Magix, Partner, Spirit, and Definity are registered trademarks of Avaya Communication. Norstar and Meridian are registered trademarks of Nortel Networks. Polycom© is a registered trademark of Polycom. Plantronics© is a registered trademark of Plantronics. Aastra© is a registered trademark of Aastra©. MCK© is a registerd trademark of Citel LTD©.