Adtran 1203022L1 T1 CSU ACE 3rd Generation

T1 CSU ACE 3rd Generation

The unit is designed to provide alarms, loopbacks, signal regeneration, line build out, and surge protection. The unit is suitable for wallmounting or desktop use. Five LEDs on the front of the unit (power, sync, network LOS, network Manual and remote LB, EQ LOS, EQ manual and remote LB) display the status of the unit. On the back of the unit an eight position dip switch provides settings for customer premises equipment and network line build out (LBO) distances, as well as manual loopback operation.

Product Name: T1 CSU ACE
Product Type: T1 CSU
Ports: 1 x 8-pin RJ-48C Network
1 x 8-pin RJ-48C DTE
Electrical Interface: DSX-1
Data Transfer Rate: 1.54Mbps T1
Dimensions: 1.45" Height x 6.7" Width x 4" Depth
Weight: 12.8 oz

Every refurbished, pre-owned, and used Adtran 1203022L1 for sale is fully guaranteed by our extensive 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Adtran networking equipment, or if you have any additional questions regarding this 1203022L1 T1 CSU ACE 3rd Generation.

United States of America Shipping


Orders for this Adtran 1203022L1 unit which qualify for Free Super-Saver Shipping are shipped at our discretion via the lowest cost method. We use FedEx, UPS, and US Postal Service as shipping carriers. We cannot ship this Adtran 1203022L1 within the USA by billing directly to your shipper account number. All shipping charges must be pre-paid at checkout.


International / Foreign Shipping


Adtran 1203022L1 T1 CSU ACE 3rd Generation units which are shipped internationally have a mandatory 4-10 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account. International transport costs can be charged directly to your FedEx or UPS account number. We cannot ship internationally using your TNT account number; however you can coordinate with TNT to have them pick up the shipment from our location.


Expedited and Rush Shipping can usually provide expedited (1 or 2 day shipping) for Adtran products; however there is an additional rush fee per unique Adtran 1203022L1 T1 CSU ACE 3rd Generation unit in addition to the product cost and expedited carrier shipping charges. If we can offer expedited shipping for an item, expedited shipping costs will be shown at checkout. If we cannot provide expedited shipping for an item, then you will not be presented with these options during the cart checkout process.

  • Manufacturer: Adtran
  • Part Number: 1203022L1
  • Units in Stock: 10
  • Condition: Refurbished
  • Warranty: 90 Days
  • Description: Adtran 1203022L1 T1 CSU ACE 3rd Generation

  • Usually ships next business day.
    Overnight and expedited shipping services available.
  • Price: $97.95