The ADTRAN ® Drop and Insert (D&I) Module
provides a secondary T1 (1.544 Mbps) interface
to TELCO or to private T1 facilities. By adding the
D&I Module to a TSU multiplexer, the user has
the capability to support 2 independent T1’s for
data, voice, or video, eliminating the need for a
second multiplexer. The module provides the
capability to selectively insert and extract channels
between the primary T1 interface on the
TSU multiplexer and the secondary T1 interface
on the module. This allows for the connectivity
of two remote sites through a central site. The
module operates with either AMI/B8ZS coding
or D4/ESF framing.
For easy configuration, the D&I Module options
are programmed using the front panel, a VT 100
terminal interface or the optional Windows® based
T-Watch PRO™ software. The module can be
configured remotely via the FDL (ESF circuits
only) when attached to a local TSU multiplexer
using T-Watch PRO.
The TSU™, TSU LT™, TSU ESP™, TSU 100™,
TSU 120™, TSU 600™, and TDU 120™ are intelligent,
full-featured T1 DSU/CSU’s, designed to
interface customer DTE to T1 or Fractional T1
services. These devices can be used to terminate
the far end of the D&I T1 circuit. The Drop &
Insert Module is one of many application-specific
modules available for the TSU Multiplexer. The
ability to combine different expansion modules
with plug-on units provides a variety of interface
port combinations for voice, data, dial backup
and video applications.
Computer Connection carries the Adtran 1200065L1, and can send this Tsu Drop And Insert Plug-in Module via overnight courier to most areas of the country for immediate delivery tomorrow morning. To request a quote on the Adtran 1200065L1, just fill in your email address in the 'Quick Quote' field located above along with the quantity you want to purchase, or call us at 1-952-884-0758 for assistance.
Every refurbished, pre-owned, and used 1200065L1 is thoroughly tested by our technicians and is fully guaranteed by our extensive 90 day warranty. All of our refurbished Adtran equipment, including this 1200065L1 Tsu Drop And Insert Plug-in Module, can be additionally covered by our extended warranty. Please ask your Computer Connection sales person for more information should you have any questions regarding this 1200065L1.
In addition to this 1200065L1, Computer Connection stocks one of the largest inventories of Adtran equipment available including current, discontinued, and end of life (EOL) units. Please continue to browse or online catalog
for more products from Adtran and other manufacturers such as 3Com, Avaya / Lucent, Cisco, Enterasys, F5 Networks, Foundry Networks, Nortel Networks, and Packeter / Bluecoat.