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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
A dial back-up unit (DBU) has been included with the module
The Adtran 1200872L1 Dual T1 card can be ordered in black or white
An AC power supply is also included with the bundle
The ShoreGear 24A supports up to 24 analog ports (FXS) in a single chassis
Nortel Meridian NTMN37 M3900 Expansion Module DSS Consoles A dial back-up unit (DBU)Nortel Meridian NTMN37 M3900 Description: The Nortel NTMN37 M3900 is a 22 buttons expansion module designed to fit Nortel Meridian phones phone systems. This expansion module expands the features of your Nortel phone by providing additional buttons for speed dialing, extensions and other features. The Nortel NTMN37 M3900 module has an LCD display which includes status indicators, allowing you to quickly and easily see the status of each line. Nortel
US$ 24.00
US$ 24.49
US$ 24.99
