Home > DEFINITY > DEFINITY CIRCUIT PACKS > TN700- TN800 > Definity TN775B Maintenance Pack

Definity TN775B Maintenance Pack (TN775B)

Item #:TN775B
Regular Price:$569.00
Sale Price:$559.00
You Save:$10.00 (2%)
Quantity:
Definity TN775B Maintenance Pack
New Page 3

 

Definity TN775B Maintenance Pack (TN775B)  -  Used in maintenance and monitor power failure signals in an EPN cabinet in R7si/r or later.  Monitors clock, monitors and controls power supplies and battery charger, monitors air flow and high temperature sensors.  Provides 2 serial links to communicate with Expansion Interface (EI) circuit packs and provides an RS-232 interface for connection to an administration terminal.  Contains a 3-position switch to control emergency power transfer.

 

New Page 3

 

  • Used in maintenance and monitor power failure signals in an EPN cabinet in R7si/r or later
  • Monitors clock, monitors and controls power supplies and battery charger, monitors air flow and high temperature sensors
  • Provides 2 serial links to communicate with Expansion Interface (EI) circuit packs and provides an RS-232 interface for connection to an administration terminal
  • Contains a 3-position switch to control emergency power transfer

    •  

New Page 1

 

TN775B Definity TN775B Maintenance Pack (TN775B)

 

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©.