Search
Product Search
Mailing Lists

Avaya Definity TN573B Switch-Node Interface Refurbished

< Previous Next >
Avaya Definity TN573B Switch-Node Interface
Price: $189.16
Store #: 5191-R
Manufacturer: Avaya
Manufacturer Part No: 73650

Free Shipping on all orders!
Most orders ship within 1 business day.
1-year warranty

Features:

  • Routes circuit, packet, and control messages
  • Installed in a SN carrier in a CSS that terminates a fiber optic link from a SNI in another SN carrier, and EI in a PPN, and an EI in an EPN
  • One TN573B is used per PN and supports the TN574 DS1 converter circuit pack
  • TN573B and higher provides an interface to the single-mode fiber optic transceiver and supports the TN1654 and TN574 DS1 converter circuit pack


If you want to buy a certain quantity and want a volume discount, submit this form and a sales advisor will be in touch with you shortly.
Looking for a manual for your product? Check out our free product manual directory by clicking here.

Needs to find a local technician to service your equipment? Our map of local technicians can help you find experts in your area that can help. Click here to view map

Need help adjusting the time? We provide a tutorial on setting the clock on major phone system brands here.

Need to contact the product manufacturer? click here to see a directory of their phone numbers.
Vonage Hosted PBX
Telephones
Vonage 250 x 250