Cisco NM-1T3/E3 One-Port Clear-Channel Network Modules (3)
- SKU:
- S19U007
- Shipping:
- Calculated at Checkout
- Condition:
- Used
- Warranty & Returns:
- Easy 30-Day Free Returns
Description
Manufacturer: Cisco
Model: NM-1T3/E3
Condition: Used. Comes in non-original packaging. These network cards have minor markings from normal use and show no major defects that would affect functionality. The photos show the exact item(s) the buyer will receive.
Notes: These networks cards were tested by inserting them into a verified working system. There were no issues associated with these cards. No manuals, cords/cables, or additional items are included if not listed or shown.
Included:
- (3) Cisco NM-1T3/E3 One-Port Clear-Channel Network Module 73-7458-06 A0
Specifications:
- Manufacturer: Cisco
- Model: NM-1T3/E3
- Part No: 73-7458-06 A0
- Description: One-Port Clear-Channel Network Module
- DSX3 level interface with dual female 75-ohm BNC coaxial connectors per port (separate RX and TX)
- Full-duplex connectivity at DS3 rate (44.736 MHz)
- Full-duplex connectivity at E3 rate (34.368 MHz)
- Scrambling and subrate support of major DSU vendors
- Line build-out-Programmable for up to 450 feet of 734A or equivalent coaxial cable or up to 225 feet for 728A or equivalent coaxial cable
- C-bit, or M23 framing for T3, bypass and G.751 framing for E3 (software selectable)
- Binary 3-zero substitution (B3ZS) (T3) or high-density bipolar with three zeros (HDB3) (E3) line coding
- Support for 16- and 32-bit CRC (16-bit default)
- DS3 FEAC channel support
- Twenty-four-hour history maintained for error statistics and failure counts
- DS3 alarm and event detection (once per second polling)
- Alarm indication signal (AIS)
- Out of frame (OOF)
- Line code violation (LCV)
- Excessive zeros (EXZ)
CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.
Warranty Information
Easy 30-Day Free Returns
- Items can be returned for any reason within 30 days of delivery.
- To initiate a return, the buyer must notify Dougdeals in writing within this period.
- Dougdeals will cover return shipping costs and process a full refund, including the original shipping charges, within two business days of receiving the returned item.
Return Authorization Requirements
- Returns must be authorized by Dougdeals and include an assigned RMA (Return Merchandise Authorization) number.
- Dougdeals will arrange return shipping and provide a return label to the buyer.
- Authorized returns must be received by Dougdeals within 21 days of authorization.
Exclusions and Limitations
- Dougdeals may provide a replacement or substitute item instead of a refund at its discretion.
- Returned items must be in the same condition as when sent and include all components.
- There is no restocking fee, but Dougdeals reserves the right to deduct costs from the refund for altered or damaged items.
- This return policy does not apply to orders shipped internationally, to U.S. territories, Alaska, or Hawaii.
Shipping and Responsibility
- Buyers are responsible for international and expedited shipping costs, import fees, calibration, and testing fees.
- Damages occurring during transit via Dougdeals-arranged third-party services or Dougdeals employee delivery must be noted in writing on the delivery receipt at the time of delivery. Failure to do so will result in the buyer assuming responsibility for damage claims.
- Dougdeals is not liable for loss or damage during transit via buyer-arranged shipping services.
- Customs, duties, taxes, and brokerage fees for international shipments are the buyer's responsibility.
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