Avaya Lucent NT1B-300 Network Termination Unit

Avaya Lucent NT1B-300 Network Termination Unit
Avaya Lucent NT1B-300 Network Termination Unit
The Avaya Lucent NT1B-300 Network Termination Unit (NTU) provides a reliable interface between customer premises equipment and a digital carrier network. Designed for high-capacity voice and data services, this compact unit delivers robust performanc... Read More
price
$37.95
  • In Stock: 24
  • Manufacturer: Avaya Lucent
  • Model or Part: NT1B-300
  • Condition: Refurbished
  • Weight: 0.50lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.

To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.

  • Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
  • Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
  • Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.

To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.

Overview
The Avaya Lucent NT1B-300 Network Termination Unit (NTU) provides a reliable interface between customer premises equipment and a digital carrier network. Designed for high-capacity voice and data services, this compact unit delivers robust performance in both enterprise and carrier environments. Its modular construction and easy installation make it an ideal choice for new deployments or upgrades of existing infrastructure.

Key Features

  • Compact metal enclosure with front panel status LEDs for quick visual diagnostics
  • Supports up to 30 voice channels and 2 data channels per unit
  • Built-in line protection against over-voltage and lightning surges
  • Separate power supply input with optional redundant power configuration
  • Standard RJ45 and RJ48 connectors for flexible cabling options
  • LED indicators for power, alarm, and channel status to reduce troubleshooting time
  • Compliance with ANSI/TIA-568 and ITU-T standards for interoperability

Technical Specifications

  • Model/Part Number: NT1B-300
  • Manufacturer: Avaya Lucent
  • Operating voltage: 120-240 V AC, 50/60 Hz
  • Power consumption: max 15 W
  • Temperature range: 0 to 40 degrees C (32 to 104 degrees F)
  • Humidity: 10 to 90 percent non-condensing
  • Dimensions (W x H x D): 7.5 in x 2.5 in x 6.0 in
  • Weight: approx 2.2 lbs
  • Connector types: 30 RJ48C voice ports, 2 RJ45 data ports
  • Signal type: T1/E1 digital carrier
  • Alarm interface: optional external alarm relay

Applications
The NT1B-300 is suited for a wide range of scenarios where reliable digital termination is required. Typical applications include:

  • Enterprise PBX connectivity for voice and data services
  • Carrier central office extensions to customer premises
  • Multi-tenant building infrastructure providing shared digital lines
  • Small to medium business sites needing a compact, high-performance NTU
  • Backup or redundancy installations in mission-critical environments

By delivering consistent performance, easy management, and durable construction, the Avaya Lucent NT1B-300 Network Termination Unit helps ensure that your voice and data communications remain uninterrupted and efficient.