INSTANT QUOTE
 

TN-1C

TN-1C Network element (NE) is a stand-alone SDH add/drop multiplexer (ADM). The TN-1C comprises a multiplexer assembly containing 8 x 2 Mbit/s ADM multiplexer main card mounted in a frame, which provides electro-magnetic compatibility (EMC) screening

In the transmit direction, the TN-1C multiplexes electrical tributary input signals (2 Mbit/s, 34/45 Mbit/s) into an aggregate STM-1 signal. The TN-1C transmits the STM-1 signal over an optical fibre link.

In the receive direction, the TN-1C demultiplexes incoming STM-1 signals from the fibre link to provide tributary outputs (2 Mbit/s, 34/45 Mbit/s).

The main TN-1C ADM card provides up to eight 2 Mbit/s tributaries. There are three variants of the tributary extension card, which provide the following additional interfaces:

  • 8 x 2 Mbit/s interfaces
  • 1 x 34/45 Mbit/s interface
  • 2 x 34/45 Mbit/s interfaces
 
Developed by Codefixer Software